ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / lab2454c / westernclear.net / vendor / psy / psysh / src / CodeCleaner

<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2022 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\Assign;
use PhpParser\Node\Expr\Variable;
use Psy\Exception\FatalErrorException;

/**
 * Validate that the user input does not assign the `$this` variable.
 *
 * @author Martin Hasoň <martin.hason@gmail.com>
 */
class AssignThisVariablePass extends CodeCleanerPass
{
    /**
     * Validate that the user input does not assign the `$this` variable.
     *
     * @throws FatalErrorException if the user assign the `$this` variable
     *
     * @param Node $node
     */
    public function enterNode(Node $node)
    {
        if ($node instanceof Assign && $node->var instanceof Variable && $node->var->name === 'this') {
            throw new FatalErrorException('Cannot re-assign $this', 0, \E_ERROR, null, $node->getLine());
        }
    }
}

[-] IssetPass.php [edit]
[-] FunctionReturnInWriteContextPass.php [edit]
[-] ExitPass.php [edit]
[-] MagicConstantsPass.php [edit]
[-] ImplicitReturnPass.php [edit]
[-] StrictTypesPass.php [edit]
[+] ..
[-] AssignThisVariablePass.php [edit]
[-] InstanceOfPass.php [edit]
[-] FinalClassPass.php [edit]
[-] ValidConstructorPass.php [edit]
[-] LoopContextPass.php [edit]
[-] PassableByReferencePass.php [edit]
[-] CallTimePassByReferencePass.php [edit]
[-] AbstractClassPass.php [edit]
[-] FunctionContextPass.php [edit]
[-] NamespaceAwarePass.php [edit]
[-] NamespacePass.php [edit]
[-] UseStatementPass.php [edit]
[-] ReturnTypePass.php [edit]
[-] RequirePass.php [edit]
[-] ListPass.php [edit]
[-] ValidClassNamePass.php [edit]
[-] LeavePsyshAlonePass.php [edit]
[-] CodeCleanerPass.php [edit]
[-] NoReturnValue.php [edit]
[-] LabelContextPass.php [edit]
[-] CalledClassPass.php [edit]
[-] EmptyArrayDimFetchPass.php [edit]
[-] ValidFunctionNamePass.php [edit]