home/alospiesjs/www/apis/youtube/vendor/psy/psysh/src/CodeCleaner/InstanceOfPass.php000060400000003526151161752240024734 0ustar00 */ class InstanceOfPass extends CodeCleanerPass { const EXCEPTION_MSG = 'instanceof expects an object instance, constant given'; private $atLeastPhp73; public function __construct() { $this->atLeastPhp73 = \version_compare(\PHP_VERSION, '7.3', '>='); } /** * Validate that the instanceof statement does not receive a scalar value or a non-class constant. * * @throws FatalErrorException if a scalar or a non-class constant is given * * @param Node $node */ public function enterNode(Node $node) { // Basically everything is allowed in PHP 7.3 :) if ($this->atLeastPhp73) { return; } if (!$node instanceof Instanceof_) { return; } if (($node->expr instanceof Scalar && !$node->expr instanceof Encapsed) || $node->expr instanceof BinaryOp || $node->expr instanceof Array_ || $node->expr instanceof ConstFetch || $node->expr instanceof ClassConstFetch ) { throw new FatalErrorException(self::EXCEPTION_MSG, 0, \E_ERROR, null, $node->getLine()); } } }