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[yaffs-website] / vendor / psy / psysh / src / Psy / Readline / Transient.php

diff --git a/vendor/psy/psysh/src/Psy/Readline/Transient.php b/vendor/psy/psysh/src/Psy/Readline/Transient.php
deleted file mode 100644 (file)
index 102eaf7..0000000
--- a/vendor/psy/psysh/src/Psy/Readline/Transient.php
+++ /dev/null
@@ -1,146 +0,0 @@
-<?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\Readline;
-
-use Psy\Exception\BreakException;
-
-/**
- * An array-based Readline emulation implementation.
- */
-class Transient implements Readline
-{
-    private $history;
-    private $historySize;
-    private $eraseDups;
-
-    /**
-     * Transient Readline is always supported.
-     *
-     * {@inheritdoc}
-     */
-    public static function isSupported()
-    {
-        return true;
-    }
-
-    /**
-     * Transient Readline constructor.
-     */
-    public function __construct($historyFile = null, $historySize = 0, $eraseDups = false)
-    {
-        // don't do anything with the history file...
-        $this->history     = array();
-        $this->historySize = $historySize;
-        $this->eraseDups   = $eraseDups;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function addHistory($line)
-    {
-        if ($this->eraseDups) {
-            if (($key = array_search($line, $this->history)) !== false) {
-                unset($this->history[$key]);
-            }
-        }
-
-        $this->history[] = $line;
-
-        if ($this->historySize > 0) {
-            $histsize = count($this->history);
-            if ($histsize > $this->historySize) {
-                $this->history = array_slice($this->history, $histsize - $this->historySize);
-            }
-        }
-
-        $this->history = array_values($this->history);
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function clearHistory()
-    {
-        $this->history = array();
-
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function listHistory()
-    {
-        return $this->history;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function readHistory()
-    {
-        return true;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @throws BreakException if user hits Ctrl+D
-     *
-     * @return string
-     */
-    public function readline($prompt = null)
-    {
-        echo $prompt;
-
-        return rtrim(fgets($this->getStdin(), 1024));
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function redisplay()
-    {
-        // noop
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function writeHistory()
-    {
-        return true;
-    }
-
-    /**
-     * Get a STDIN file handle.
-     *
-     * @throws BreakException if user hits Ctrl+D
-     *
-     * @return resource
-     */
-    private function getStdin()
-    {
-        if (!isset($this->stdin)) {
-            $this->stdin = fopen('php://stdin', 'r');
-        }
-
-        if (feof($this->stdin)) {
-            throw new BreakException('Ctrl+D');
-        }
-
-        return $this->stdin;
-    }
-}