allow vendord

vendor/psy/psysh/src/Readline/Userland.php

@@ -0,0 +1,161 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2025 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Readline;
+
+use Psy\Exception\BreakException;
+use Psy\Readline\Hoa\Console as HoaConsole;
+use Psy\Readline\Hoa\ConsoleCursor as HoaConsoleCursor;
+use Psy\Readline\Hoa\ConsoleInput as HoaConsoleInput;
+use Psy\Readline\Hoa\ConsoleOutput as HoaConsoleOutput;
+use Psy\Readline\Hoa\ConsoleTput as HoaConsoleTput;
+use Psy\Readline\Hoa\Readline as HoaReadline;
+use Psy\Readline\Hoa\Ustring as HoaUstring;
+
+/**
+ * Userland Readline implementation.
+ */
+class Userland implements Readline
+{
+    private HoaReadline $hoaReadline;
+    private ?string $lastPrompt = null;
+    private HoaConsoleTput $tput;
+    private HoaConsoleInput $input;
+    private HoaConsoleOutput $output;
+
+    public static function isSupported(): bool
+    {
+        static::bootstrapHoa();
+
+        return HoaUstring::checkMbString() && HoaConsoleTput::isSupported();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function supportsBracketedPaste(): bool
+    {
+        return false;
+    }
+
+    /**
+     * Doesn't (currently) support history file, size or erase dupes configs.
+     */
+    public function __construct($historyFile = null, $historySize = 0, $eraseDups = false)
+    {
+        static::bootstrapHoa(true);
+
+        $this->hoaReadline = new HoaReadline();
+        $this->hoaReadline->addMapping('\C-l', function () {
+            $this->redisplay();
+
+            return HoaReadline::STATE_NO_ECHO;
+        });
+
+        $this->tput = new HoaConsoleTput();
+        HoaConsole::setTput($this->tput);
+
+        $this->input = new HoaConsoleInput();
+        HoaConsole::setInput($this->input);
+
+        $this->output = new HoaConsoleOutput();
+        HoaConsole::setOutput($this->output);
+    }
+
+    /**
+     * Bootstrap some things that Hoa used to do itself.
+     */
+    public static function bootstrapHoa(bool $withTerminalResize = false)
+    {
+        // A side effect registers hoa:// stream wrapper
+        \class_exists('Psy\Readline\Hoa\ProtocolWrapper');
+
+        // A side effect registers hoa://Library/Stream
+        \class_exists('Psy\Readline\Hoa\Stream');
+
+        // A side effect binds terminal resize
+        $withTerminalResize && \class_exists('Psy\Readline\Hoa\ConsoleWindow');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addHistory(string $line): bool
+    {
+        $this->hoaReadline->addHistory($line);
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function clearHistory(): bool
+    {
+        $this->hoaReadline->clearHistory();
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function listHistory(): array
+    {
+        $i = 0;
+        $list = [];
+        while (($item = $this->hoaReadline->getHistory($i++)) !== null) {
+            $list[] = $item;
+        }
+
+        return $list;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function readHistory(): bool
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws BreakException if user hits Ctrl+D
+     *
+     * @return string
+     */
+    public function readline(?string $prompt = null)
+    {
+        $this->lastPrompt = $prompt;
+
+        return $this->hoaReadline->readLine($prompt);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function redisplay()
+    {
+        $currentLine = $this->hoaReadline->getLine();
+        HoaConsoleCursor::clear('all');
+        echo $this->lastPrompt, $currentLine;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function writeHistory(): bool
+    {
+        return true;
+    }
+}