refactor: susun semula struktur folder — Laravel source ke src/

vendor/psy/psysh/src/Command/BufferCommand.php

@@ -0,0 +1,112 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2026 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\Output\ShellOutputAdapter;
+use Psy\Readline\LegacyReadline;
+use Psy\Readline\Readline;
+use Psy\Readline\ReadlineAware;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Interact with the current code buffer.
+ *
+ * Shows and clears the buffer for the current multi-line expression.
+ */
+class BufferCommand extends Command implements ReadlineAware
+{
+    private ?Readline $readline = null;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure(): void
+    {
+        $this
+            ->setName('buffer')
+            ->setAliases(['buf'])
+            ->setDefinition([
+                new InputOption('clear', '', InputOption::VALUE_NONE, 'Clear the current buffer.'),
+            ])
+            ->setDescription('Show (or clear) the contents of the code input buffer.')
+            ->setHelp(
+                <<<'HELP'
+Show the contents of the code buffer for the current multi-line expression.
+
+Optionally, clear the buffer by passing the <info>--clear</info> option.
+HELP
+            );
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return int 0 if everything went fine, or an exit code
+     */
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $shell = $this->getShell();
+        $shellOutput = $this->shellOutput($output);
+        $readline = $this->getLegacyReadline();
+        $legacyBuffer = $readline->getBuffer();
+        $shellBuffer = $shell->getPendingCodeBuffer();
+        $buf = $legacyBuffer !== [] ? $legacyBuffer : $shellBuffer;
+        if ($input->getOption('clear')) {
+            $readline->clearBuffer();
+            if ($shellBuffer !== []) {
+                $shell->clearPendingCodeBuffer();
+            }
+            $shellOutput->writeln($this->formatLines($buf, 'urgent'), ShellOutputAdapter::NUMBER_LINES);
+        } else {
+            $shellOutput->writeln($this->formatLines($buf), ShellOutputAdapter::NUMBER_LINES);
+        }
+
+        return 0;
+    }
+
+    /**
+     * Set the shell's readline implementation.
+     */
+    public function setReadline(Readline $readline)
+    {
+        $this->readline = $readline;
+    }
+
+    /**
+     * A helper method for wrapping buffer lines in `<urgent>` and `<return>` formatter strings.
+     *
+     * @param array  $lines
+     * @param string $type  (default: 'return')
+     *
+     * @return array Formatted strings
+     */
+    protected function formatLines(array $lines, string $type = 'return'): array
+    {
+        $template = \sprintf('<%s>%%s</%s>', $type, $type);
+
+        return \array_map(fn ($line) => \sprintf($template, $line), $lines);
+    }
+
+    /**
+     * Get the active multiline buffer from the legacy shim.
+     */
+    private function getLegacyReadline(): LegacyReadline
+    {
+        if ($this->readline instanceof LegacyReadline) {
+            return $this->readline;
+        }
+
+        throw new \LogicException('BufferCommand requires LegacyReadline.');
+    }
+}