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