Initial Drupal 11 with DDEV setup

vendor/psy/psysh/src/Readline/Hoa/AutocompleterAggregate.php

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+<?php
+
+/**
+ * Hoa
+ *
+ *
+ * @license
+ *
+ * New BSD License
+ *
+ * Copyright © 2007-2017, Hoa community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the Hoa nor the names of its contributors may be
+ *       used to endorse or promote products derived from this software without
+ *       specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace Psy\Readline\Hoa;
+
+/**
+ * Class \Hoa\Console\Readline\Autocompleter\Aggregate.
+ *
+ * Aggregate several autocompleters.
+ */
+class AutocompleterAggregate implements Autocompleter
+{
+    /**
+     * List of autocompleters.
+     */
+    protected $_autocompleters = null;
+
+    /**
+     * Constructor.
+     */
+    public function __construct(array $autocompleters)
+    {
+        $this->setAutocompleters($autocompleters);
+
+        return;
+    }
+
+    /**
+     * Complete a word.
+     * Returns null for no word, a full-word or an array of full-words.
+     */
+    public function complete(&$prefix)
+    {
+        foreach ($this->getAutocompleters() as $autocompleter) {
+            $preg = \preg_match(
+                '#('.$autocompleter->getWordDefinition().')$#u',
+                $prefix,
+                $match
+            );
+
+            if (0 === $preg) {
+                continue;
+            }
+
+            $_prefix = $match[0];
+
+            if (null === $out = $autocompleter->complete($_prefix)) {
+                continue;
+            }
+
+            $prefix = $_prefix;
+
+            return $out;
+        }
+
+        return null;
+    }
+
+    /**
+     * Set/initialize list of autocompleters.
+     */
+    protected function setAutocompleters(array $autocompleters)
+    {
+        $old = $this->_autocompleters;
+        $this->_autocompleters = new \ArrayObject($autocompleters);
+
+        return $old;
+    }
+
+    /**
+     * Get list of autocompleters.
+     */
+    public function getAutocompleters()
+    {
+        return $this->_autocompleters;
+    }
+
+    /**
+     * Get definition of a word.
+     */
+    public function getWordDefinition(): string
+    {
+        return '.*';
+    }
+}