13753277563

Committed 09 Mar 2025 10:43PM UTC coverage: 49.787% (+2.5%) from 47.295%

Build # 13753277563

Build Type

push

github

Committed by

BenMorel

Commit Message

Prepare for release

Coverage Stats

1749 of 3513 relevant lines covered (49.79%)

975.53 hits per line

Source File
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72.73

/src/IO/WKBTools.php

<?php

declare(strict_types=1);

namespace Brick\Geo\IO;

use Brick\Geo\Exception\GeometryIOException;

/**
 * Tools for WKB classes.
 *
 * @internal
 */
abstract class WKBTools
{
    /**
     * @throws GeometryIOException
     */
    private static function checkDoubleIs64Bit() : void
    {
        if (strlen(pack('d', 0.0)) !== 8) {
            throw new GeometryIOException('The double type is not 64 bit on this platform.');
        }
    }

    /**
     * Detects the machine byte order (big endian or little endian).
     *
     * @throws GeometryIOException
     */
    public static function getMachineByteOrder() : WKBByteOrder
    {
        /** @var WKBByteOrder|null $byteOrder */
        static $byteOrder;

        if ($byteOrder === null) {
            self::checkDoubleIs64Bit();

            $byteOrder = match (pack('L', 0x61626364)) {
                'abcd' => WKBByteOrder::BIG_ENDIAN,
                'dcba' => WKBByteOrder::LITTLE_ENDIAN,
                default => throw GeometryIOException::unsupportedEndianness(),
            };
        }

        return $byteOrder;
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Brick\Geo\IO;
6
7	use Brick\Geo\Exception\GeometryIOException;
8
9	/**
10	* Tools for WKB classes.
11	*
12	* @internal
13	*/
14	abstract class WKBTools
15	{
16	/**
17	* @throws GeometryIOException
18	*/
19	private static function checkDoubleIs64Bit() : void
20	{
21	if (strlen(pack('d', 0.0)) !== 8) {	6✔
22	throw new GeometryIOException('The double type is not 64 bit on this platform.');	×
23	}
24	}
25
26	/**
27	* Detects the machine byte order (big endian or little endian).
28	*
29	* @throws GeometryIOException
30	*/
31	public static function getMachineByteOrder() : WKBByteOrder
32	{
33	/** @var WKBByteOrder\|null $byteOrder */
34	static $byteOrder;	11,621✔
35
36	if ($byteOrder === null) {	11,621✔
37	self::checkDoubleIs64Bit();	6✔
38
39	$byteOrder = match (pack('L', 0x61626364)) {	6✔
40	'abcd' => WKBByteOrder::BIG_ENDIAN,	×
41	'dcba' => WKBByteOrder::LITTLE_ENDIAN,	6✔
42	default => throw GeometryIOException::unsupportedEndianness(),	×
43	};	6✔
44	}
45
46	return $byteOrder;	11,621✔
47	}
48	}

brick / geo / 13753277563

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