4 * This file is part of Psy Shell.
6 * (c) 2012-2017 Justin Hileman
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Psy\CodeCleaner;
15 use PhpParser\Node\Expr\FuncCall;
16 use PhpParser\Node\Name;
17 use PhpParser\Node\Scalar\MagicConst\Dir;
18 use PhpParser\Node\Scalar\MagicConst\File;
19 use PhpParser\Node\Scalar\String_;
22 * Swap out __DIR__ and __FILE__ magic constants with our best guess?
24 class MagicConstantsPass extends CodeCleanerPass
27 * Swap out __DIR__ and __FILE__ constants, because the default ones when
28 * calling eval() don't make sense.
32 * @return null|FuncCall|String_
34 public function enterNode(Node $node)
36 if ($node instanceof Dir) {
37 return new FuncCall(new Name('getcwd'), array(), $node->getAttributes());
38 } elseif ($node instanceof File) {
39 return new String_('', $node->getAttributes());