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Name	Size	Permission
CodeCleaner	[ DIR ]	drwxr-xr-x
Command	[ DIR ]	drwxr-xr-x
Exception	[ DIR ]	drwxr-xr-x
ExecutionLoop	[ DIR ]	drwxr-xr-x
Formatter	[ DIR ]	drwxr-xr-x
Input	[ DIR ]	drwxr-xr-x
Output	[ DIR ]	drwxr-xr-x
Readline	[ DIR ]	drwxr-xr-x
Reflection	[ DIR ]	drwxr-xr-x
Sudo	[ DIR ]	drwxr-xr-x
TabCompletion	[ DIR ]	drwxr-xr-x
Util	[ DIR ]	drwxr-xr-x
VarDumper	[ DIR ]	drwxr-xr-x
VersionUpdater	[ DIR ]	drwxr-xr-x
Autoloader.php	894 B	-rw-r--r--
CodeCleaner.php	7.95 KB	-rw-r--r--
Compiler.php	4.65 KB	-rw-r--r--
ConfigPaths.php	5.92 KB	-rw-r--r--
Configuration.php	34.14 KB	-rw-r--r--
ConsoleColorFactory.php	2.39 KB	-rw-r--r--
Context.php	7.37 KB	-rw-r--r--
ContextAware.php	595 B	-rw-r--r--
ParserFactory.php	2.37 KB	-rw-r--r--
Shell.php	29.33 KB	-rw-r--r--
Sudo.php	4.18 KB	-rw-r--r--
functions.php	11.03 KB	-rw-r--r--

Code Editor : ParserFactory.php

<?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;

use PhpParser\Lexer;
use PhpParser\Parser;
use PhpParser\ParserFactory as OriginalParserFactory;

/**
 * Parser factory to abstract over PHP parser library versions.
 */
class ParserFactory
{
    const ONLY_PHP5   = 'ONLY_PHP5';
    const ONLY_PHP7   = 'ONLY_PHP7';
    const PREFER_PHP5 = 'PREFER_PHP5';
    const PREFER_PHP7 = 'PREFER_PHP7';

/**
     * Possible kinds of parsers for the factory, from PHP parser library.
     *
     * @return array
     */
    public static function getPossibleKinds()
    {
        return array('ONLY_PHP5', 'ONLY_PHP7', 'PREFER_PHP5', 'PREFER_PHP7');
    }

/**
     * Is this parser factory supports kinds?
     *
     * PHP parser < 2.0 doesn't support kinds, >= 2.0 — does.
     *
     * @return bool
     */
    public function hasKindsSupport()
    {
        return class_exists('PhpParser\ParserFactory');
    }

/**
     * Default kind (if supported, based on current interpreter's version).
     *
     * @return string|null
     */
    public function getDefaultKind()
    {
        if ($this->hasKindsSupport()) {
            return version_compare(PHP_VERSION, '7.0', '>=') ? static::ONLY_PHP7 : static::ONLY_PHP5;
        }
    }

/**
     * New parser instance with given kind.
     *
     * @param string|null $kind One of class constants (only for PHP parser 2.0 and above)
     *
     * @return Parser
     */
    public function createParser($kind = null)
    {
        if ($this->hasKindsSupport()) {
            $originalFactory = new OriginalParserFactory();

$kind = $kind ?: $this->getDefaultKind();

if (!in_array($kind, static::getPossibleKinds())) {
                throw new \InvalidArgumentException('Unknown parser kind');
            }

$parser = $originalFactory->create(constant('PhpParser\ParserFactory::' . $kind));
        } else {
            if ($kind !== null) {
                throw new \InvalidArgumentException('Install PHP Parser v2.x to specify parser kind');
            }

$parser = new Parser(new Lexer());
        }

return $parser;
    }
}

${this.title}

Code Editor : ParserFactory.php