Your IP : 216.73.217.77
<?php
/**
* This file is part of the rybakit/msgpack.php package.
*
* (c) Eugene Leonovich <gen.work@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace MessagePack;
use MessagePack\Exception\InvalidOptionException;
final class PackOptions
{
public const FORCE_STR = 0b00000001;
public const FORCE_BIN = 0b00000010;
public const DETECT_STR_BIN = 0b00000100;
public const FORCE_ARR = 0b00001000;
public const FORCE_MAP = 0b00010000;
public const DETECT_ARR_MAP = 0b00100000;
public const FORCE_FLOAT32 = 0b01000000;
public const FORCE_FLOAT64 = 0b10000000;
/** @var int */
private $strBinMode;
/** @var int */
private $arrMapMode;
/** @var int */
private $floatMode;
/**
* @param int $strBinMode
* @param int $arrMapMode
* @param int $floatMode
*/
private function __construct($strBinMode, $arrMapMode, $floatMode)
{
$this->strBinMode = $strBinMode;
$this->arrMapMode = $arrMapMode;
$this->floatMode = $floatMode;
}
public static function fromDefaults() : self
{
return new self(
self::FORCE_STR,
self::DETECT_ARR_MAP,
self::FORCE_FLOAT64
);
}
public static function fromBitmask(int $bitmask) : self
{
return new self(
self::getSingleOption('str/bin', $bitmask,
self::FORCE_STR | self::FORCE_BIN | self::DETECT_STR_BIN
) ?: self::FORCE_STR,
self::getSingleOption('arr/map', $bitmask,
self::FORCE_ARR | self::FORCE_MAP | self::DETECT_ARR_MAP
) ?: self::DETECT_ARR_MAP,
self::getSingleOption('float', $bitmask,
self::FORCE_FLOAT32 | self::FORCE_FLOAT64
) ?: self::FORCE_FLOAT64
);
}
public function isDetectStrBinMode() : bool
{
return self::DETECT_STR_BIN === $this->strBinMode;
}
public function isForceStrMode() : bool
{
return self::FORCE_STR === $this->strBinMode;
}
public function isForceBinMode() : bool
{
return self::FORCE_BIN === $this->strBinMode;
}
public function isDetectArrMapMode() : bool
{
return self::DETECT_ARR_MAP === $this->arrMapMode;
}
public function isForceArrMode() : bool
{
return self::FORCE_ARR === $this->arrMapMode;
}
public function isForceMapMode() : bool
{
return self::FORCE_MAP === $this->arrMapMode;
}
public function isForceFloat32Mode() : bool
{
return self::FORCE_FLOAT32 === $this->floatMode;
}
private static function getSingleOption(string $name, int $bitmask, int $validBitmask) : int
{
$option = $bitmask & $validBitmask;
if ($option === ($option & -$option)) {
return $option;
}
static $map = [
self::FORCE_STR => 'FORCE_STR',
self::FORCE_BIN => 'FORCE_BIN',
self::DETECT_STR_BIN => 'DETECT_STR_BIN',
self::FORCE_ARR => 'FORCE_ARR',
self::FORCE_MAP => 'FORCE_MAP',
self::DETECT_ARR_MAP => 'DETECT_ARR_MAP',
self::FORCE_FLOAT32 => 'FORCE_FLOAT32',
self::FORCE_FLOAT64 => 'FORCE_FLOAT64',
];
$validOptions = [];
for ($i = $validBitmask & -$validBitmask; $i <= $validBitmask; $i <<= 1) {
$validOptions[] = __CLASS__.'::'.$map[$i];
}
throw InvalidOptionException::outOfRange($name, $validOptions);
}
}