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<?php |
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declare(strict_types=1); |
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namespace Cruxinator\BitMask; |
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use BadMethodCallException; |
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use MyCLabs\Enum\Enum; |
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use UnexpectedValueException; |
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abstract class BitMask extends Enum |
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{ |
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// Because 0 is the identity element when ORing a bitmask, we have to special-case it when ANDing bitmasks |
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// (akin to ordinary division by 0, the addition identity element on integers/rationals/reals) |
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protected function isFlag(int $flag): bool |
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{ |
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return 0 === $flag ? 0 === $this->value : (($this->value & $flag) == $flag); |
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} |
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protected function isComponantOfFlag(not $flag): bool |
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{ |
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return 0 === $flag ? 0 === $this->value : (($this->value & $flag) == $this->value); |
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} |
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protected function setFlag(int $flag, bool $value) |
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{ |
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if ($value) { |
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$this->value = 0 === $flag ? 0 : $this->value | $flag; |
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} else { |
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$this->value = 0 === $flag ? $this->value : $this->value & ~$flag; |
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} |
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return $this; |
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} |
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/** |
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* @param $name |
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* @param $arguments |
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* @throws \ReflectionException |
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* @return bool|self |
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*/ |
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public function __call($name, $arguments) |
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{ |
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$array = static::toArray(); |
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$regexBase = '/(is|set)(%s)/m'; |
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$regexFull = sprintf($regexBase, implode('|', array_keys($array))); |
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preg_match($regexFull, $name, $match); |
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if (count($match)>0 && $match[0] === $name) { |
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return $this->{$match[1] . 'Flag'}($array[$match[2]], $arguments[0] ?? true); |
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} |
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throw new BadMethodCallException(sprintf('Enum %s not found on %s', $name, get_class($this))); |
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} |
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/** |
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* @param $value |
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* @throws \ReflectionException |
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* @return bool |
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*/ |
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public static function isValid($value): bool |
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{ |
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$min = min(static::toArray()); |
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$max = max(static::toArray()) * 2 - 1; |
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return $value >= $min && $value <= $max; |
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} |
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/** |
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* @throws \ReflectionException |
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* @return array |
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*/ |
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public static function toArray(): array |
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{ |
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$firstTime = !isset(static::$cache[static::class]); |
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$array = array_filter(parent::toArray(), function ($value): bool { |
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return is_scalar($value); |
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}); |
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$firstTime && array_walk($array, function ($item): void { |
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if (!is_integer($item)) { |
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throw new UnexpectedValueException( |
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sprintf('All defined Const on Enum %s should be integers', static::class) |
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); |
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} |
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}); |
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return $array; |
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} |
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/** |
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* @throws \ReflectionException |
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* @return array|mixed |
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*/ |
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public function getKey() |
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{ |
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$value = $this->value; |
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$f = array_filter(static::toArray(), function () use (&$value) { |
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$isSet = $value & 1; |
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$value = $value >> 1; |
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return $isSet; |
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}); |
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return array_keys($f); |
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} |
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/** |
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* @throws \ReflectionException |
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* @return string |
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*/ |
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public function __toString(): string |
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{ |
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$name = $this->getName(); |
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$array = static::toArray(); |
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$ret = ''; |
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foreach ($array as $key => $value) { |
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$ret .= "'" . $key . "' => " . ($this->{'is' . $key}() ? 'TRUE' : 'FALSE') . PHP_EOL; |
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} |
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return $name . '[' . PHP_EOL . |
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$ret . |
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']' . PHP_EOL; |
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} |
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public function getName(): string |
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{ |
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$path = explode('\\', __CLASS__); |
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return array_pop($path); |
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} |
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} |
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cruxinator /
php-bitmask
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths