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Direktori : /home2/selectio/www/innerstore/vendor/psy/psysh/src/CodeCleaner/ |
Current File : /home2/selectio/www/innerstore/vendor/psy/psysh/src/CodeCleaner/CallTimePassByReferencePass.php |
<?php /* * This file is part of Psy Shell. * * (c) 2012-2023 Justin Hileman * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Psy\CodeCleaner; use PhpParser\Node; use PhpParser\Node\Expr\FuncCall; use PhpParser\Node\Expr\MethodCall; use PhpParser\Node\Expr\StaticCall; use PhpParser\Node\VariadicPlaceholder; use Psy\Exception\FatalErrorException; /** * Validate that the user did not use the call-time pass-by-reference that causes a fatal error. * * As of PHP 5.4.0, call-time pass-by-reference was removed, so using it will raise a fatal error. * * @author Martin HasoĊ <martin.hason@gmail.com> */ class CallTimePassByReferencePass extends CodeCleanerPass { const EXCEPTION_MESSAGE = 'Call-time pass-by-reference has been removed'; /** * Validate of use call-time pass-by-reference. * * @throws FatalErrorException if the user used call-time pass-by-reference * * @param Node $node * * @return int|Node|null Replacement node (or special return value) */ public function enterNode(Node $node) { if (!$node instanceof FuncCall && !$node instanceof MethodCall && !$node instanceof StaticCall) { return; } foreach ($node->args as $arg) { if ($arg instanceof VariadicPlaceholder) { continue; } if ($arg->byRef) { throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, \E_ERROR, null, $node->getLine()); } } } }