Version 1

[yaffs-website] / vendor / psy / psysh / src / Psy / Command / ThrowUpCommand.php

diff --git a/vendor/psy/psysh/src/Psy/Command/ThrowUpCommand.php b/vendor/psy/psysh/src/Psy/Command/ThrowUpCommand.php
new file mode 100644 (file)
index 0000000..34bf425
--- /dev/null
+++ b/vendor/psy/psysh/src/Psy/Command/ThrowUpCommand.php
@@ -0,0 +1,87 @@
+<?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\Command;
+
+use Psy\Context;
+use Psy\ContextAware;
+use Psy\Exception\ThrowUpException;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Throw an exception out of the Psy Shell.
+ */
+class ThrowUpCommand extends Command implements ContextAware
+{
+    /**
+     * Context instance (for ContextAware interface).
+     *
+     * @var Context
+     */
+    protected $context;
+
+    /**
+     * ContextAware interface.
+     *
+     * @param Context $context
+     */
+    public function setContext(Context $context)
+    {
+        $this->context = $context;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('throw-up')
+            ->setDefinition(array(
+                new InputArgument('exception', InputArgument::OPTIONAL, 'Exception to throw'),
+            ))
+            ->setDescription('Throw an exception out of the Psy Shell.')
+            ->setHelp(
+                <<<'HELP'
+Throws an exception out of the current the Psy Shell instance.
+
+By default it throws the most recent exception.
+
+e.g.
+<return>>>> throw-up</return>
+<return>>>> throw-up $e</return>
+HELP
+            );
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws InvalidArgumentException if there is no exception to throw
+     * @throws ThrowUpException         because what else do you expect it to do?
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        if ($name = $input->getArgument('exception')) {
+            $orig = $this->context->get(preg_replace('/^\$/', '', $name));
+        } else {
+            $orig = $this->context->getLastException();
+        }
+
+        if (!$orig instanceof \Exception) {
+            throw new \InvalidArgumentException('throw-up can only throw Exceptions');
+        }
+
+        throw new ThrowUpException($orig);
+    }
+}