Revert "My first commit of codes"

This reverts commit a6e5a69348.

vendor/psy/psysh/src/Psy/TabCompletion/Matcher/CommandsMatcher.php

@@ -1,114 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell
- *
- * (c) 2012-2014 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\TabCompletion\Matcher;
-
-use Psy\Command\Command;
-
-/**
- * A Psy Command tab completion Matcher.
- *
- * This matcher provides completion for all registered Psy Command names and
- * aliases.
- *
- * @author Marc Garcia <markcial@gmail.com>
- */
-class CommandsMatcher extends AbstractMatcher
-{
-    /** @var string[] */
-    protected $commands = array();
-
-    /**
-     * CommandsMatcher constructor.
-     *
-     * @param Command[] $commands
-     */
-    public function __construct(array $commands)
-    {
-        $this->setCommands($commands);
-    }
-
-    /**
-     * Set Commands for completion.
-     *
-     * @param Command[] $commands
-     */
-    public function setCommands(array $commands)
-    {
-        $names = array();
-        foreach ($commands as $command) {
-            $names = array_merge(array($command->getName()), $names);
-            $names = array_merge($command->getAliases(), $names);
-        }
-        $this->commands = $names;
-    }
-
-    /**
-     * Check whether a command $name is defined.
-     *
-     * @param string $name
-     *
-     * @return bool
-     */
-    protected function isCommand($name)
-    {
-        return in_array($name, $this->commands);
-    }
-
-    /**
-     * Check whether input matches a defined command.
-     *
-     * @param string $name
-     *
-     * @return bool
-     */
-    protected function matchCommand($name)
-    {
-        foreach ($this->commands as $cmd) {
-            if ($this->startsWith($name, $cmd)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function getMatches(array $tokens, array $info = array())
-    {
-        $input = $this->getInput($tokens);
-
-        return array_filter($this->commands, function ($command) use ($input) {
-            return AbstractMatcher::startsWith($input, $command);
-        });
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public function hasMatched(array $tokens)
-    {
-        /* $openTag */ array_shift($tokens);
-        $command = array_shift($tokens);
-
-        switch (true) {
-            case self::tokenIs($command, self::T_STRING) &&
-                !$this->isCommand($command[1]) &&
-                $this->matchCommand($command[1]) &&
-                empty($tokens):
-                return true;
-        }
-
-        return false;
-    }
-}