--- /dev/null
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2017 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\Arg;
+use PhpParser\Node\Expr\Exit_;
+use PhpParser\Node\Expr\New_;
+use PhpParser\Node\Name;
+use PhpParser\Node\Scalar\String_;
+use PhpParser\Node\Stmt\Throw_;
+
+class ExitPass extends CodeCleanerPass
+{
+ /**
+ * Converts exit calls to BreakExceptions.
+ *
+ * @param \PhpParser\Node $node
+ */
+ public function leaveNode(Node $node)
+ {
+ if ($node instanceof Exit_) {
+ $args = array(new Arg(new String_('Goodbye.')));
+
+ return new Throw_(new New_(new Name('Psy\Exception\BreakException'), $args));
+ }
+ }
+}