update2

pfosten/vendor/psy/psysh/.editorconfig

@@ -10,3 +10,6 @@ insert_final_newline = true
 
 [*.md]
 trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab

pfosten/vendor/psy/psysh/.gitignore

@@ -1,9 +1,9 @@
-build-vendor/
-vendor/
-composer.lock
-composer-compat.json
-composer-compat.lock
-manual/
-dist/
-__pycache__
-.php_cs.cache
+/build/
+/dist/
+/composer.lock
+/manual/
+/psysh
+/__pycache__
+/.php_cs.cache
+/vendor/
+/vendor-bin/*/vendor/

pfosten/vendor/psy/psysh/.php_cs

@@ -1,44 +1,32 @@
 <?php
 
-use Symfony\CS\Config\Config;
-use Symfony\CS\FixerInterface;
-use Symfony\CS\Fixer\Contrib\HeaderCommentFixer;
-
-$header = <<<EOF
-This file is part of Psy Shell.
-
-(c) 2012-2017 Justin Hileman
-
-For the full copyright and license information, please view the LICENSE
-file that was distributed with this source code.
-EOF;
-
-HeaderCommentFixer::setHeader($header);
-
-$config = Config::create()
-    // use symfony level and extra fixers:
-    ->level(FixerInterface::SYMFONY_LEVEL)
-    ->fixers(array(
-        'align_double_arrow',
-        'concat_with_spaces',
-        'header_comment',
-        'long_array_syntax',
-        'ordered_use',
-        'strict',
-        '-concat_without_spaces',
-        '-method_argument_space',
-        '-pre_increment',
-        '-unalign_double_arrow',
-        '-unalign_equals',
-        '-no_empty_comment', // stop removing slashes in the middle of multi-line comments
-    ))
-    ->setUsingLinter(false);
-
-$finder = $config->getFinder()
+$finder = PhpCsFixer\Finder::create()
     ->in(__DIR__)
     ->name('.php_cs')
     ->name('build-manual')
     ->name('build-phar')
     ->exclude('build-vendor');
 
-return $config;
+$header = <<<EOF
+This file is part of Psy Shell.
+
+(c) 2012-2018 Justin Hileman
+
+For the full copyright and license information, please view the LICENSE
+file that was distributed with this source code.
+EOF;
+
+return PhpCsFixer\Config::create()
+    ->setRules(array(
+        '@Symfony' => true,
+        'array_syntax' => array('syntax' => 'short'),
+        'binary_operator_spaces' => false,
+        'concat_space' => array('spacing' => 'one'),
+        'header_comment' => array('header' => $header),
+        'increment_style' => array('style' => 'post'),
+        'method_argument_space' => array('keep_multiple_spaces_after_comma' => true),
+        'ordered_imports' => true,
+        'pre_increment' => false,
+        'yoda_style' => false,
+    ))
+    ->setFinder($finder);

pfosten/vendor/psy/psysh/.styleci.yml

@@ -3,16 +3,23 @@ preset: symfony
 enabled:
   - align_double_arrow
   - concat_with_spaces
-  - long_array_syntax
+  - short_array_syntax
   - ordered_use
   - strict
 
 disabled:
+  - blank_line_before_break
+  - blank_line_before_continue
+  - blank_line_before_throw
+  - blank_line_before_try
   - concat_without_spaces
   - method_argument_space
   - pre_increment
   - unalign_double_arrow
   - unalign_equals
+  - yoda_style
+  - property_separation
+  - const_separation
 
 finder:
   name:

pfosten/vendor/psy/psysh/.travis.yml

@@ -4,22 +4,32 @@ sudo: false
 
 matrix:
   include:
-    - php: 5.3
     - php: 5.4
+    - php: 5.4
+      env: 'COMPOSER_FLAGS="--prefer-lowest --prefer-stable"'
     - php: 5.5
     - php: 5.6
     - php: 7.0
     - php: 7.1
+    - php: 7.2
     - php: hhvm
       dist: trusty
   allow_failures:
+    - php: 5.4
+      env: 'COMPOSER_FLAGS="--prefer-lowest --prefer-stable"'
     - php: hhvm
+  fast_finish: true
 
-install: travis_retry composer update --no-interaction
+install: travis_retry composer update --no-interaction $COMPOSER_FLAGS
 
-script: vendor/bin/phpunit --verbose
+script:
+ - vendor/bin/phpunit --verbose --coverage-clover=coverage.xml
+ - '[[ $TRAVIS_PHP_VERSION = 7.2* ]] && make build -j 4 || true'
 
-before_deploy: bin/package -v $TRAVIS_TAG
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
+
+before_deploy: make dist -j 4
 
 deploy:
   provider: releases
@@ -31,4 +41,4 @@ deploy:
   on:
     tags: true
     repo: bobthecow/psysh
-    condition: ($TRAVIS_PHP_VERSION = 5.3* || $TRAVIS_PHP_VERSION = 7.1*)
+    condition: $TRAVIS_PHP_VERSION = 7.2*

pfosten/vendor/psy/psysh/CONTRIBUTING.md

@@ -1,18 +0,0 @@
-## Code style
-
-Please make your code look like the other code in the project. PsySH follows [PSR-1](http://php-fig.org/psr/psr-1/) and [PSR-2](http://php-fig.org/psr/psr-2/). The easiest way to do make sure you're following the coding standard is to run `vendor/bin/php-cs-fixer fix` before committing.
-
-## Branching model
-
-Please branch off and send pull requests to the `develop` branch.
-
-## Building the manual
-
-```sh
-svn co https://svn.php.net/repository/phpdoc/en/trunk/reference/ php_manual
-bin/build_manual phpdoc_manual ~/.local/share/psysh/php_manual.sqlite
-```
-
-To build the manual for another language, switch out `en` above for `de`, `es`, or any of the other languages listed in the docs.
-
-[Partial or outdated documentation is available for other languages](http://www.php.net/manual/help-translate.php) but these translations are outdated, so their content may be completely wrong or insecure!

pfosten/vendor/psy/psysh/LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2012-2017 Justin Hileman
+Copyright (c) 2012-2018 Justin Hileman
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

pfosten/vendor/psy/psysh/README.md

@@ -17,6 +17,7 @@ PsySH is a runtime developer console, interactive debugger and [REPL](https://en
 
 ### [💾 Installation](https://github.com/bobthecow/psysh/wiki/Installation)
  * [📕 PHP manual installation](https://github.com/bobthecow/psysh/wiki/PHP-manual)
+ * <a class="internal present" href="https://github.com/bobthecow/psysh/wiki/Windows"><img src="https://user-images.githubusercontent.com/53660/40878809-407e8368-664b-11e8-8455-f11602c41dfe.png" width="18"> Windows</a>
 
 ### [🖥 Usage](https://github.com/bobthecow/psysh/wiki/Usage)
  * [✨ Magic variables](https://github.com/bobthecow/psysh/wiki/Magic-variables)

pfosten/vendor/psy/psysh/bin/build

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-cd "${BASH_SOURCE%/*}/.."
-
-echo "Building phar"
-./bin/build-vendor
-./bin/build-phar
-
-echo "Building compat phar"
-./bin/build-vendor-compat
-./bin/build-phar --compat

pfosten/vendor/psy/psysh/bin/build-manual

@@ -1,285 +0,0 @@
-#!/usr/bin/env 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.
- */
-
-define('WRAP_WIDTH', 100);
-
-$count = 0;
-
-if (count($argv) !== 3 || !is_dir($argv[1])) {
-    echo "usage: build_manual path/to/manual output_filename.db\n";
-    exit(1);
-}
-
-function htmlwrap($text, $width = null)
-{
-    if ($width === null) {
-        $width = WRAP_WIDTH;
-    }
-
-    $len = strlen($text);
-
-    $return = array();
-    $lastSpace = null;
-    $inTag = false;
-    $i = $tagWidth = 0;
-    do {
-        switch (substr($text, $i, 1)) {
-            case "\n":
-                $return[] = trim(substr($text, 0, $i));
-                $text     = substr($text, $i);
-                $len      = strlen($text);
-
-                $i = $lastSpace = 0;
-                continue;
-
-            case ' ':
-                if (!$inTag) {
-                    $lastSpace = $i;
-                }
-                break;
-
-            case '<':
-                $inTag = true;
-                break;
-
-            case '>':
-                $inTag = false;
-
-            default:
-        }
-
-        if ($inTag) {
-            $tagWidth++;
-        }
-
-        $i++;
-
-        if (!$inTag && ($i - $tagWidth > $width)) {
-            $lastSpace = $lastSpace ?: $width;
-
-            $return[] = trim(substr($text, 0, $lastSpace));
-            $text     = substr($text, $lastSpace);
-            $len      = strlen($text);
-
-            $i = $tagWidth = 0;
-        }
-    } while ($i < $len);
-
-    $return[] = trim($text);
-
-    return implode("\n", $return);
-}
-
-function extract_paragraphs($element)
-{
-    $paragraphs = array();
-    foreach ($element->getElementsByTagName('para') as $p) {
-        $text = '';
-        foreach ($p->childNodes as $child) {
-            // @todo figure out if there's something we can do with tables.
-            if ($child instanceof DOMElement && $child->tagName === 'table') {
-                continue;
-            }
-
-            // skip references, because ugh.
-            if (preg_match('{^\s*&[a-z][a-z\.]+;\s*$}', $child->textContent)) {
-                continue;
-            }
-
-            $text .= $child->ownerDocument->saveXML($child);
-        }
-
-        if ($text = trim(preg_replace('{\n[ \t]+}', ' ', $text))) {
-            $paragraphs[] = $text;
-        }
-    }
-
-    return implode("\n\n", $paragraphs);
-}
-
-function format_doc($doc)
-{
-    $chunks   = array();
-
-    if (!empty($doc['description'])) {
-        $chunks[] = '<comment>Description:</comment>';
-        $chunks[] = indent_text(htmlwrap(thunk_tags($doc['description']), WRAP_WIDTH - 2));
-        $chunks[] = '';
-    }
-
-    if (!empty($doc['params'])) {
-        $chunks[] = '<comment>Param:</comment>';
-
-        $typeMax = max(array_map(function ($param) {
-            return strlen($param['type']);
-        }, $doc['params']));
-
-        $max = max(array_map(function ($param) {
-            return strlen($param['name']);
-        }, $doc['params']));
-
-        $template  = '  <info>%-' . $typeMax . 's</info>  <strong>%-' . $max . 's</strong>  %s';
-        $indent    = str_repeat(' ', $typeMax + $max + 6);
-        $wrapWidth = WRAP_WIDTH - strlen($indent);
-
-        foreach ($doc['params'] as $param) {
-            $desc = indent_text(htmlwrap(thunk_tags($param['description']), $wrapWidth), $indent, false);
-            $chunks[] = sprintf($template, $param['type'], $param['name'], $desc);
-        }
-        $chunks[] = '';
-    }
-
-    if (isset($doc['return']) || isset($doc['return_type'])) {
-        $chunks[] = '<comment>Return:</comment>';
-
-        $type   = isset($doc['return_type']) ? $doc['return_type'] : 'unknown';
-        $desc   = isset($doc['return']) ? $doc['return'] : '';
-
-        $indent    = str_repeat(' ', strlen($type) + 4);
-        $wrapWidth = WRAP_WIDTH - strlen($indent);
-
-        if (!empty($desc)) {
-            $desc = indent_text(htmlwrap(thunk_tags($doc['return']), $wrapWidth), $indent, false);
-        }
-
-        $chunks[] = sprintf('  <info>%s</info>  %s', $type, $desc);
-        $chunks[] = '';
-    }
-
-    array_pop($chunks); // get rid of the trailing newline
-
-    return implode("\n", $chunks);
-}
-
-function thunk_tags($text)
-{
-    $tagMap = array(
-        'parameter>' => 'strong>',
-        'function>'  => 'strong>',
-        'literal>'   => 'return>',
-        'type>'      => 'info>',
-        'constant>'  => 'info>',
-    );
-
-    $andBack = array(
-        '&amp;'       => '&',
-        '&amp;true;'  => '<return>true</return>',
-        '&amp;false;' => '<return>false</return>',
-        '&amp;null;'  => '<return>null</return>',
-    );
-
-    return strtr(strip_tags(strtr($text, $tagMap), '<strong><return><info>'), $andBack);
-}
-
-function indent_text($text, $indent = '  ', $leading = true)
-{
-    return ($leading ? $indent : '') . str_replace("\n", "\n" . $indent, $text);
-}
-
-function find_type($xml, $paramName)
-{
-    foreach ($xml->getElementsByTagName('methodparam') as $param) {
-        if ($type = $param->getElementsByTagName('type')->item(0)) {
-            if ($parameter = $param->getElementsByTagName('parameter')->item(0)) {
-                if ($paramName === $parameter->textContent) {
-                    return $type->textContent;
-                }
-            }
-        }
-    }
-}
-
-$docs = array();
-foreach (glob($argv[1] . '/*/*/*.xml') as $function) {
-    $funcname = basename($function);
-    if ($funcname === 'main.xml' || strpos($funcname, 'entities.') === 0) {
-        continue;
-    }
-
-    $xmlstr = str_replace('&', '&amp;', file_get_contents($function));
-
-    $xml = new DOMDocument();
-    $xml->preserveWhiteSpace = false;
-
-    if (!@$xml->loadXml($xmlstr)) {
-        echo "XML Parse Error: $function\n";
-        continue;
-    }
-
-    $doc = array();
-    $refsect1s = $xml->getElementsByTagName('refsect1');
-    foreach ($refsect1s as $refsect1) {
-        $role = $refsect1->getAttribute('role');
-        switch ($role) {
-            case 'description':
-                $doc['description'] = extract_paragraphs($refsect1);
-
-                if ($synopsis = $refsect1->getElementsByTagName('methodsynopsis')->item(0)) {
-                    foreach ($synopsis->childNodes as $node) {
-                        if ($node instanceof DOMElement && $node->tagName === 'type') {
-                            $doc['return_type'] = $node->textContent;
-                            break;
-                        }
-                    }
-                }
-                break;
-
-            case 'returnvalues':
-                // do nothing.
-                $doc['return'] = extract_paragraphs($refsect1);
-                break;
-
-            case 'parameters':
-                $params = array();
-                $vars = $refsect1->getElementsByTagName('varlistentry');
-                foreach ($vars as $var) {
-                    if ($name = $var->getElementsByTagName('parameter')->item(0)) {
-                        $params[] = array(
-                            'name'        => '$' . $name->textContent,
-                            'type'        => find_type($xml, $name->textContent),
-                            'description' => extract_paragraphs($var),
-                        );
-                    }
-                }
-
-                $doc['params'] = $params;
-                break;
-        }
-    }
-
-    // and the purpose
-    if ($purpose = $xml->getElementsByTagName('refpurpose')->item(0)) {
-        $desc = htmlwrap($purpose->textContent);
-        if (isset($doc['description'])) {
-            $desc .= "\n\n" . $doc['description'];
-        }
-
-        $doc['description'] = trim($desc);
-    }
-
-    $formatted = format_doc($doc);
-    foreach ($xml->getElementsByTagName('refname') as $ref) {
-        $docs[$ref->textContent] = $formatted;
-    }
-}
-
-if (is_file($argv[2])) {
-    unlink($argv[2]);
-}
-
-$db = new PDO('sqlite:' . $argv[2]);
-
-$db->query('CREATE TABLE php_manual (id char(256) PRIMARY KEY, doc TEXT)');
-$cmd = $db->prepare('INSERT INTO php_manual (id, doc) VALUES (?, ?)');
-foreach ($docs as $id => $doc) {
-    $cmd->execute(array($id, $doc));
-}

pfosten/vendor/psy/psysh/bin/build-phar

@@ -1,38 +0,0 @@
-#!/usr/bin/env 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.
- */
-
-if (!is_file(dirname(__DIR__) . '/vendor/autoload.php')) {
-    throw new RuntimeException('Missing PsySH dev dependencies in ' . dirname(__DIR__) . '/vendor/' . ', install with `composer.phar install --dev`.');
-}
-
-require dirname(__DIR__) . '/vendor/autoload.php';
-
-if (!class_exists('Symfony\Component\Finder\Finder')) {
-    throw new RuntimeException('Missing PsySH dev dependencies, install with `composer.phar install --dev`.');
-}
-
-if (!is_file(dirname(__DIR__) . '/build-vendor/autoload.php')) {
-    throw new RuntimeException('Missing phar vendor dependencies, install with bin/build-vendor');
-}
-
-use Psy\Compiler;
-
-error_reporting(-1);
-ini_set('display_errors', 1);
-
-$compiler = new Compiler();
-
-if (isset($_SERVER['argv']) && isset($_SERVER['argv'][1]) && $_SERVER['argv'][1] === '--compat') {
-    $compiler->compile('psysh-compat.phar');
-} else {
-    $compiler->compile();
-}

pfosten/vendor/psy/psysh/bin/build-vendor

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-cd "${BASH_SOURCE%/*}/.."
-
-rm -rf build-vendor
-
-COMPOSER_VENDOR_DIR=build-vendor composer update \
-  --prefer-stable --no-dev --no-progress --classmap-authoritative --no-interaction --verbose

pfosten/vendor/psy/psysh/bin/build-vendor-compat

@@ -1,21 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-cd "${BASH_SOURCE%/*}/.."
-
-rm -rf build-vendor
-rm composer*.lock
-
-cp composer.json composer-compat.json
-
-if [[ $(php --version) = PHP\ 5.3* ]]; then
-  HOA_VERSION=^1.14
-fi
-
-COMPOSER=composer-compat.json COMPOSER_VENDOR_DIR=build-vendor \
-  composer require symfony/intl hoa/console $HOA_VERSION --no-progress --no-update --no-interaction --verbose
-
-COMPOSER=composer-compat.json COMPOSER_VENDOR_DIR=build-vendor \
-  composer update --prefer-stable --no-dev --no-progress --classmap-authoritative --no-interaction --verbose
-

pfosten/vendor/psy/psysh/bin/package

@@ -1,55 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-cd "${BASH_SOURCE%/*}/.."
-
-USAGE="usage: bin/package [-v PACKAGE_VERSION]"
-
-while getopts ":v:h" opt; do
-  case $opt in
-    v)
-      PKG_VERSION=$OPTARG
-      ;;
-    h)
-      echo $USAGE >&2
-      exit
-      ;;
-    \?)
-      echo "Invalid option: -$OPTARG" >&2
-      echo $USAGE >&2
-      exit 1
-      ;;
-    :)
-      echo "Option -$OPTARG requires an argument" >&2
-      echo $USAGE >&2
-      exit 1
-      ;;
-  esac
-done
-
-if [ -z "$PKG_VERSION" ]; then
-  PKG_VERSION=$(git describe --tag --exact-match)
-fi
-
-if [[ $(php --version) = PHP\ 5.3* ]]; then
-  PKG_VERSION=${PKG_VERSION}-php53
-fi
-
-echo "Packaging $PKG_VERSION"
-
-mkdir -p dist || exit 1
-
-./bin/build || exit 1
-chmod +x *.phar
-
-echo "Creating tarballs"
-
-# Support BSD tar because OS X :(
-if [[ $(tar --version) = bsdtar* ]]; then
-  tar -s "/.*/psysh/" -czf dist/psysh-${PKG_VERSION}.tar.gz psysh.phar
-  tar -s "/.*/psysh/" -czf dist/psysh-${PKG_VERSION}-compat.tar.gz psysh-compat.phar
-else
-  tar --transform "s/.*/psysh/" -czf dist/psysh-${PKG_VERSION}.tar.gz psysh.phar
-  tar --transform "s/.*/psysh/" -czf dist/psysh-${PKG_VERSION}-compat.tar.gz psysh-compat.phar
-fi

pfosten/vendor/psy/psysh/bin/psysh

@@ -98,6 +98,9 @@ if (!class_exists('Psy\Shell')) {
 
 // If the psysh binary was included directly, assume they just wanted an
 // autoloader and bail early.
+//
+// Keep this PHP 5.3 code around for a while in case someone is using a globally
+// installed psysh as a bin launcher for older local versions.
 if (version_compare(PHP_VERSION, '5.3.6', '<')) {
     $trace = debug_backtrace();
 } elseif (version_compare(PHP_VERSION, '5.4.0', '<')) {

pfosten/vendor/psy/psysh/composer.json

@@ -13,18 +13,17 @@
         }
     ],
     "require": {
-        "php": ">=5.3.9",
-        "symfony/console": "~2.3.10|^2.4.2|~3.0",
-        "symfony/var-dumper": "~2.7|~3.0",
-        "nikic/php-parser": "~1.3|~2.0|~3.0",
+        "php": ">=5.4.0",
+        "symfony/console": "~2.3.10|^2.4.2|~3.0|~4.0",
+        "symfony/var-dumper": "~2.7|~3.0|~4.0",
+        "nikic/php-parser": "~1.3|~2.0|~3.0|~4.0",
         "dnoegel/php-xdg-base-dir": "0.1",
         "jakub-onderka/php-console-highlighter": "0.3.*"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4.4|~5.0",
-        "symfony/finder": "~2.1|~3.0",
-        "friendsofphp/php-cs-fixer": "~1.11",
-        "hoa/console": "~3.16|~1.14"
+        "phpunit/phpunit": "~4.8.35|~5.0|~6.0|~7.0",
+        "hoa/console": "~2.15|~3.16",
+        "bamarni/composer-bin-plugin": "^1.2"
     },
     "suggest": {
         "ext-pcntl": "Enabling the PCNTL extension makes PsySH a lot happier :)",
@@ -34,20 +33,20 @@
         "hoa/console": "A pure PHP readline implementation. You'll want this if your PHP install doesn't already support readline or libedit."
     },
     "autoload": {
-        "files": ["src/Psy/functions.php"],
+        "files": ["src/functions.php"],
         "psr-4": {
-            "Psy\\": "src/Psy/"
+            "Psy\\": "src/"
         }
     },
     "autoload-dev": {
         "psr-4": {
-            "Psy\\Test\\": "test/Psy/Test/"
+            "Psy\\Test\\": "test/"
         }
     },
     "bin": ["bin/psysh"],
     "extra": {
         "branch-alias": {
-            "dev-develop": "0.8.x-dev"
+            "dev-develop": "0.9.x-dev"
         }
     }
 }

pfosten/vendor/psy/psysh/phpunit.xml.dist

@@ -6,7 +6,7 @@
 
 	<filter>
 		<whitelist>
-			<directory suffix=".php">./src/Psy</directory>
+			<directory suffix=".php">./src</directory>
 		</whitelist>
 	</filter>
 </phpunit>

pfosten/vendor/psy/psysh/src/Psy/Autoloader.php

@@ -1,45 +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;
-
-/**
- * Psy class autoloader.
- */
-class Autoloader
-{
-    /**
-     * Register autoload() as an SPL autoloader.
-     *
-     * @see self::autoload
-     */
-    public static function register()
-    {
-        spl_autoload_register(array(__CLASS__, 'autoload'));
-    }
-
-    /**
-     * Autoload Psy classes.
-     *
-     * @param string $class
-     */
-    public static function autoload($class)
-    {
-        if (0 !== strpos($class, 'Psy')) {
-            return;
-        }
-
-        $file = dirname(__DIR__) . '/' . strtr($class, '\\', '/') . '.php';
-        if (is_file($file)) {
-            require $file;
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner.php

@@ -1,234 +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;
-
-use PhpParser\NodeTraverser;
-use PhpParser\Parser;
-use PhpParser\PrettyPrinter\Standard as Printer;
-use Psy\CodeCleaner\AbstractClassPass;
-use Psy\CodeCleaner\AssignThisVariablePass;
-use Psy\CodeCleaner\CalledClassPass;
-use Psy\CodeCleaner\CallTimePassByReferencePass;
-use Psy\CodeCleaner\ExitPass;
-use Psy\CodeCleaner\FinalClassPass;
-use Psy\CodeCleaner\FunctionReturnInWriteContextPass;
-use Psy\CodeCleaner\ImplicitReturnPass;
-use Psy\CodeCleaner\InstanceOfPass;
-use Psy\CodeCleaner\LeavePsyshAlonePass;
-use Psy\CodeCleaner\LegacyEmptyPass;
-use Psy\CodeCleaner\LoopContextPass;
-use Psy\CodeCleaner\MagicConstantsPass;
-use Psy\CodeCleaner\NamespacePass;
-use Psy\CodeCleaner\PassableByReferencePass;
-use Psy\CodeCleaner\RequirePass;
-use Psy\CodeCleaner\StaticConstructorPass;
-use Psy\CodeCleaner\StrictTypesPass;
-use Psy\CodeCleaner\UseStatementPass;
-use Psy\CodeCleaner\ValidClassNamePass;
-use Psy\CodeCleaner\ValidConstantPass;
-use Psy\CodeCleaner\ValidFunctionNamePass;
-use Psy\Exception\ParseErrorException;
-
-/**
- * A service to clean up user input, detect parse errors before they happen,
- * and generally work around issues with the PHP code evaluation experience.
- */
-class CodeCleaner
-{
-    private $parser;
-    private $printer;
-    private $traverser;
-    private $namespace;
-
-    /**
-     * CodeCleaner constructor.
-     *
-     * @param Parser        $parser    A PhpParser Parser instance. One will be created if not explicitly supplied
-     * @param Printer       $printer   A PhpParser Printer instance. One will be created if not explicitly supplied
-     * @param NodeTraverser $traverser A PhpParser NodeTraverser instance. One will be created if not explicitly supplied
-     */
-    public function __construct(Parser $parser = null, Printer $printer = null, NodeTraverser $traverser = null)
-    {
-        if ($parser === null) {
-            $parserFactory = new ParserFactory();
-            $parser        = $parserFactory->createParser();
-        }
-
-        $this->parser    = $parser;
-        $this->printer   = $printer ?: new Printer();
-        $this->traverser = $traverser ?: new NodeTraverser();
-
-        foreach ($this->getDefaultPasses() as $pass) {
-            $this->traverser->addVisitor($pass);
-        }
-    }
-
-    /**
-     * Get default CodeCleaner passes.
-     *
-     * @return array
-     */
-    private function getDefaultPasses()
-    {
-        return array(
-            new AbstractClassPass(),
-            new AssignThisVariablePass(),
-            new FunctionReturnInWriteContextPass(),
-            new CallTimePassByReferencePass(),
-            new PassableByReferencePass(),
-            new CalledClassPass(),
-            new FinalClassPass(),
-            new InstanceOfPass(),
-            new LeavePsyshAlonePass(),
-            new LegacyEmptyPass(),
-            new LoopContextPass(),
-            new ImplicitReturnPass(),
-            new UseStatementPass(),      // must run before namespace and validation passes
-            new NamespacePass($this),    // must run after the implicit return pass
-            new RequirePass(),
-            new StrictTypesPass(),
-            new StaticConstructorPass(),
-            new ValidFunctionNamePass(),
-            new ValidClassNamePass(),
-            new ValidConstantPass(),
-            new MagicConstantsPass(),
-            new ExitPass(),
-        );
-    }
-
-    /**
-     * Clean the given array of code.
-     *
-     * @throws ParseErrorException if the code is invalid PHP, and cannot be coerced into valid PHP
-     *
-     * @param array $codeLines
-     * @param bool  $requireSemicolons
-     *
-     * @return string|false Cleaned PHP code, False if the input is incomplete
-     */
-    public function clean(array $codeLines, $requireSemicolons = false)
-    {
-        $stmts = $this->parse('<?php ' . implode(PHP_EOL, $codeLines) . PHP_EOL, $requireSemicolons);
-        if ($stmts === false) {
-            return false;
-        }
-
-        // Catch fatal errors before they happen
-        $stmts = $this->traverser->traverse($stmts);
-
-        return $this->printer->prettyPrint($stmts);
-    }
-
-    /**
-     * Set the current local namespace.
-     *
-     * @param null|array $namespace (default: null)
-     *
-     * @return null|array
-     */
-    public function setNamespace(array $namespace = null)
-    {
-        $this->namespace = $namespace;
-    }
-
-    /**
-     * Get the current local namespace.
-     *
-     * @return null|array
-     */
-    public function getNamespace()
-    {
-        return $this->namespace;
-    }
-
-    /**
-     * Lex and parse a block of code.
-     *
-     * @see Parser::parse
-     *
-     * @throws ParseErrorException for parse errors that can't be resolved by
-     *                             waiting a line to see what comes next
-     *
-     * @param string $code
-     * @param bool   $requireSemicolons
-     *
-     * @return array|false A set of statements, or false if incomplete
-     */
-    protected function parse($code, $requireSemicolons = false)
-    {
-        try {
-            return $this->parser->parse($code);
-        } catch (\PhpParser\Error $e) {
-            if ($this->parseErrorIsUnclosedString($e, $code)) {
-                return false;
-            }
-
-            if ($this->parseErrorIsUnterminatedComment($e, $code)) {
-                return false;
-            }
-
-            if (!$this->parseErrorIsEOF($e)) {
-                throw ParseErrorException::fromParseError($e);
-            }
-
-            if ($requireSemicolons) {
-                return false;
-            }
-
-            try {
-                // Unexpected EOF, try again with an implicit semicolon
-                return $this->parser->parse($code . ';');
-            } catch (\PhpParser\Error $e) {
-                return false;
-            }
-        }
-    }
-
-    private function parseErrorIsEOF(\PhpParser\Error $e)
-    {
-        $msg = $e->getRawMessage();
-
-        return ($msg === 'Unexpected token EOF') || (strpos($msg, 'Syntax error, unexpected EOF') !== false);
-    }
-
-    /**
-     * A special test for unclosed single-quoted strings.
-     *
-     * Unlike (all?) other unclosed statements, single quoted strings have
-     * their own special beautiful snowflake syntax error just for
-     * themselves.
-     *
-     * @param \PhpParser\Error $e
-     * @param string           $code
-     *
-     * @return bool
-     */
-    private function parseErrorIsUnclosedString(\PhpParser\Error $e, $code)
-    {
-        if ($e->getRawMessage() !== 'Syntax error, unexpected T_ENCAPSED_AND_WHITESPACE') {
-            return false;
-        }
-
-        try {
-            $this->parser->parse($code . "';");
-        } catch (\Exception $e) {
-            return false;
-        }
-
-        return true;
-    }
-
-    private function parseErrorIsUnterminatedComment(\PhpParser\Error $e, $code)
-    {
-        return $e->getRawMessage() === 'Unterminated comment';
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/AbstractClassPass.php

@@ -1,71 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Stmt\Class_;
-use PhpParser\Node\Stmt\ClassMethod;
-use Psy\Exception\FatalErrorException;
-
-/**
- * The abstract class pass handles abstract classes and methods, complaining if there are too few or too many of either.
- */
-class AbstractClassPass extends CodeCleanerPass
-{
-    private $class;
-    private $abstractMethods;
-
-    /**
-     * @throws RuntimeException if the node is an abstract function with a body
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Class_) {
-            $this->class = $node;
-            $this->abstractMethods = array();
-        } elseif ($node instanceof ClassMethod) {
-            if ($node->isAbstract()) {
-                $name = sprintf('%s::%s', $this->class->name, $node->name);
-                $this->abstractMethods[] = $name;
-
-                if ($node->stmts !== null) {
-                    $msg = sprintf('Abstract function %s cannot contain body', $name);
-                    throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-                }
-            }
-        }
-    }
-
-    /**
-     * @throws RuntimeException if the node is a non-abstract class with abstract methods
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof Class_) {
-            $count = count($this->abstractMethods);
-            if ($count > 0 && !$node->isAbstract()) {
-                $msg = sprintf(
-                    'Class %s contains %d abstract method%s must therefore be declared abstract or implement the remaining methods (%s)',
-                    $node->name,
-                    $count,
-                    ($count === 1) ? '' : 's',
-                    implode(', ', $this->abstractMethods)
-                );
-                throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-            }
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/AssignThisVariablePass.php

@@ -1,39 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Assign;
-use PhpParser\Node\Expr\Variable;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the user input does not assign the `$this` variable.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class AssignThisVariablePass extends CodeCleanerPass
-{
-    /**
-     * Validate that the user input does not assign the `$this` variable.
-     *
-     * @throws RuntimeException if the user assign the `$this` variable
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Assign && $node->var instanceof Variable && $node->var->name === 'this') {
-            throw new FatalErrorException('Cannot re-assign $this', 0, E_ERROR, null, $node->getLine());
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/CallTimePassByReferencePass.php

@@ -1,54 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Expr\MethodCall;
-use PhpParser\Node\Expr\StaticCall;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the user did not use the call-time pass-by-reference that causes a fatal error.
- *
- * As of PHP 5.4.0, call-time pass-by-reference was removed, so using it will raise a fatal error.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class CallTimePassByReferencePass extends CodeCleanerPass
-{
-    const EXCEPTION_MESSAGE = 'Call-time pass-by-reference has been removed';
-
-    /**
-     * Validate of use call-time pass-by-reference.
-     *
-     * @throws RuntimeException if the user used call-time pass-by-reference in PHP >= 5.4.0
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if (version_compare(PHP_VERSION, '5.4', '<')) {
-            return;
-        }
-
-        if (!$node instanceof FuncCall && !$node instanceof MethodCall && !$node instanceof StaticCall) {
-            return;
-        }
-
-        foreach ($node->args as $arg) {
-            if ($arg->byRef) {
-                throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
-            }
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/CalledClassPass.php

@@ -1,83 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\ConstFetch;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Name;
-use PhpParser\Node\Stmt\Class_;
-use PhpParser\Node\Stmt\Trait_;
-use Psy\Exception\ErrorException;
-
-/**
- * The called class pass throws warnings for get_class() and get_called_class()
- * outside a class context.
- */
-class CalledClassPass extends CodeCleanerPass
-{
-    private $inClass;
-
-    /**
-     * @param array $nodes
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        $this->inClass = false;
-    }
-
-    /**
-     * @throws ErrorException if get_class or get_called_class is called without an object from outside a class
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Class_ || $node instanceof Trait_) {
-            $this->inClass = true;
-        } elseif ($node instanceof FuncCall && !$this->inClass) {
-            // We'll give any args at all (besides null) a pass.
-            // Technically we should be checking whether the args are objects, but this will do for now.
-            //
-            // @todo switch this to actually validate args when we get context-aware code cleaner passes.
-            if (!empty($node->args) && !$this->isNull($node->args[0])) {
-                return;
-            }
-
-            // We'll ignore name expressions as well (things like `$foo()`)
-            if (!($node->name instanceof Name)) {
-                return;
-            }
-
-            $name = strtolower($node->name);
-            if (in_array($name, array('get_class', 'get_called_class'))) {
-                $msg = sprintf('%s() called without object from outside a class', $name);
-                throw new ErrorException($msg, 0, E_USER_WARNING, null, $node->getLine());
-            }
-        }
-    }
-
-    /**
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof Class_) {
-            $this->inClass = false;
-        }
-    }
-
-    private function isNull(Node $node)
-    {
-        return $node->value instanceof ConstFetch && strtolower($node->value->name) === 'null';
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/CodeCleanerPass.php

@@ -1,22 +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\CodeCleaner;
-
-use PhpParser\NodeVisitorAbstract;
-
-/**
- * A CodeCleaner pass is a PhpParser Node Visitor.
- */
-abstract class CodeCleanerPass extends NodeVisitorAbstract
-{
-    // Wheee!
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/ExitPass.php

@@ -1,32 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Exit_;
-use PhpParser\Node\Expr\StaticCall;
-use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;
-
-class ExitPass extends CodeCleanerPass
-{
-    /**
-     * Converts exit calls to BreakExceptions.
-     *
-     * @param \PhpParser\Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof Exit_) {
-            return new StaticCall(new FullyQualifiedName('Psy\Exception\BreakException'), 'exitShell');
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/FinalClassPass.php

@@ -1,70 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Stmt\Class_;
-use Psy\Exception\FatalErrorException;
-
-/**
- * The final class pass handles final classes.
- */
-class FinalClassPass extends CodeCleanerPass
-{
-    private $finalClasses;
-
-    /**
-     * @param array $nodes
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        $this->finalClasses = array();
-    }
-
-    /**
-     * @throws RuntimeException if the node is a class that extends a final class
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Class_) {
-            if ($node->extends) {
-                $extends = (string) $node->extends;
-                if ($this->isFinalClass($extends)) {
-                    $msg = sprintf('Class %s may not inherit from final class (%s)', $node->name, $extends);
-                    throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-                }
-            }
-
-            if ($node->isFinal()) {
-                $this->finalClasses[strtolower($node->name)] = true;
-            }
-        }
-    }
-
-    /**
-     * @param string $name Class name
-     *
-     * @return bool
-     */
-    private function isFinalClass($name)
-    {
-        if (!class_exists($name)) {
-            return isset($this->finalClasses[strtolower($name)]);
-        }
-
-        $refl = new \ReflectionClass($name);
-
-        return $refl->isFinal();
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/FunctionReturnInWriteContextPass.php

@@ -1,80 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Array_;
-use PhpParser\Node\Expr\Assign;
-use PhpParser\Node\Expr\Empty_;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Expr\Isset_;
-use PhpParser\Node\Expr\MethodCall;
-use PhpParser\Node\Expr\StaticCall;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the functions are used correctly.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class FunctionReturnInWriteContextPass extends CodeCleanerPass
-{
-    const PHP55_MESSAGE = 'Cannot use isset() on the result of a function call (you can use "null !== func()" instead)';
-    const EXCEPTION_MESSAGE = "Can't use function return value in write context";
-
-    private $isPhp55;
-
-    public function __construct()
-    {
-        $this->isPhp55 = version_compare(PHP_VERSION, '5.5', '>=');
-    }
-
-    /**
-     * Validate that the functions are used correctly.
-     *
-     * @throws FatalErrorException if a function is passed as an argument reference
-     * @throws FatalErrorException if a function is used as an argument in the isset
-     * @throws FatalErrorException if a function is used as an argument in the empty, only for PHP < 5.5
-     * @throws FatalErrorException if a value is assigned to a function
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Array_ || $this->isCallNode($node)) {
-            $items = $node instanceof Array_ ? $node->items : $node->args;
-            foreach ($items as $item) {
-                if ($item->byRef && $this->isCallNode($item->value)) {
-                    throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
-                }
-            }
-        } elseif ($node instanceof Isset_) {
-            foreach ($node->vars as $var) {
-                if (!$this->isCallNode($var)) {
-                    continue;
-                }
-
-                $msg = $this->isPhp55 ? self::PHP55_MESSAGE : self::EXCEPTION_MESSAGE;
-                throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-            }
-        } elseif ($node instanceof Empty_ && !$this->isPhp55 && $this->isCallNode($node->expr)) {
-            throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
-        } elseif ($node instanceof Assign && $this->isCallNode($node->var)) {
-            throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
-        }
-    }
-
-    private function isCallNode(Node $node)
-    {
-        return $node instanceof FuncCall || $node instanceof MethodCall || $node instanceof StaticCall;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/ImplicitReturnPass.php

@@ -1,102 +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\CodeCleaner;
-
-use PhpParser\Node\Expr;
-use PhpParser\Node\Expr\Exit_;
-use PhpParser\Node\Expr\New_;
-use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;
-use PhpParser\Node\Stmt;
-use PhpParser\Node\Stmt\Break_;
-use PhpParser\Node\Stmt\If_;
-use PhpParser\Node\Stmt\Namespace_;
-use PhpParser\Node\Stmt\Return_;
-use PhpParser\Node\Stmt\Switch_;
-
-/**
- * Add an implicit "return" to the last statement, provided it can be returned.
- */
-class ImplicitReturnPass extends CodeCleanerPass
-{
-    /**
-     * @param array $nodes
-     *
-     * @return array
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        return $this->addImplicitReturn($nodes);
-    }
-
-    /**
-     * @param array $nodes
-     *
-     * @return array
-     */
-    private function addImplicitReturn(array $nodes)
-    {
-        // If nodes is empty, it can't have a return value.
-        if (empty($nodes)) {
-            return array(new Return_(new New_(new FullyQualifiedName('Psy\CodeCleaner\NoReturnValue'))));
-        }
-
-        $last = end($nodes);
-
-        // Special case a few types of statements to add an implicit return
-        // value (even though they technically don't have any return value)
-        // because showing a return value in these instances is useful and not
-        // very surprising.
-        if ($last instanceof If_) {
-            $last->stmts = $this->addImplicitReturn($last->stmts);
-
-            foreach ($last->elseifs as $elseif) {
-                $elseif->stmts = $this->addImplicitReturn($elseif->stmts);
-            }
-
-            if ($last->else) {
-                $last->else->stmts = $this->addImplicitReturn($last->else->stmts);
-            }
-        } elseif ($last instanceof Switch_) {
-            foreach ($last->cases as $case) {
-                // only add an implicit return to cases which end in break
-                $caseLast = end($case->stmts);
-                if ($caseLast instanceof Break_) {
-                    $case->stmts = $this->addImplicitReturn(array_slice($case->stmts, 0, -1));
-                    $case->stmts[] = $caseLast;
-                }
-            }
-        } elseif ($last instanceof Expr && !($last instanceof Exit_)) {
-            $nodes[count($nodes) - 1] = new Return_($last, array(
-                'startLine' => $last->getLine(),
-                'endLine'   => $last->getLine(),
-            ));
-        } elseif ($last instanceof Namespace_) {
-            $last->stmts = $this->addImplicitReturn($last->stmts);
-        }
-
-        // Return a "no return value" for all non-expression statements, so that
-        // PsySH can suppress the `null` that `eval()` returns otherwise.
-        //
-        // Note that statements special cased above (if/elseif/else, switch)
-        // _might_ implicitly return a value before this catch-all return is
-        // reached.
-        //
-        // We're not adding a fallback return after namespace statements,
-        // because code outside namespace statements doesn't really work, and
-        // there's already an implicit return in the namespace statement anyway.
-        if ($last instanceof Stmt && !$last instanceof Return_ && !$last instanceof Namespace_) {
-            $nodes[] = new Return_(new New_(new FullyQualifiedName('Psy\CodeCleaner\NoReturnValue')));
-        }
-
-        return $nodes;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/InstanceOfPass.php

@@ -1,47 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\ConstFetch;
-use PhpParser\Node\Expr\Instanceof_;
-use PhpParser\Node\Scalar;
-use PhpParser\Node\Scalar\Encapsed;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the instanceof statement does not receive a scalar value or a non-class constant.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class InstanceOfPass extends CodeCleanerPass
-{
-    const EXCEPTION_MSG = 'instanceof expects an object instance, constant given';
-
-    /**
-     * Validate that the instanceof statement does not receive a scalar value or a non-class constant.
-     *
-     * @throws FatalErrorException if a scalar or a non-class constant is given
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if (!$node instanceof Instanceof_) {
-            return;
-        }
-
-        if (($node->expr instanceof Scalar && !$node->expr instanceof Encapsed) || $node->expr instanceof ConstFetch) {
-            throw new FatalErrorException(self::EXCEPTION_MSG, 0, E_ERROR, null, $node->getLine());
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/LeavePsyshAlonePass.php

@@ -1,36 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Variable;
-use Psy\Exception\RuntimeException;
-
-/**
- * Validate that the user input does not reference the `$__psysh__` variable.
- */
-class LeavePsyshAlonePass extends CodeCleanerPass
-{
-    /**
-     * Validate that the user input does not reference the `$__psysh__` variable.
-     *
-     * @throws RuntimeException if the user is messing with $__psysh__
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Variable && $node->name === '__psysh__') {
-            throw new RuntimeException('Don\'t mess with $__psysh__. Bad things will happen.');
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/LegacyEmptyPass.php

@@ -1,64 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\Empty_;
-use PhpParser\Node\Expr\Variable;
-use Psy\Exception\ParseErrorException;
-
-/**
- * Validate that the user did not call the language construct `empty()` on a
- * statement in PHP < 5.5.
- */
-class LegacyEmptyPass extends CodeCleanerPass
-{
-    /**
-     * Validate use of empty in PHP < 5.5.
-     *
-     * @throws ParseErrorException if the user used empty with anything but a variable
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if (version_compare(PHP_VERSION, '5.5', '>=')) {
-            return;
-        }
-
-        if (!$node instanceof Empty_) {
-            return;
-        }
-
-        if (!$node->expr instanceof Variable) {
-            $msg = sprintf('syntax error, unexpected %s', $this->getUnexpectedThing($node->expr));
-
-            throw new ParseErrorException($msg, $node->expr->getLine());
-        }
-    }
-
-    private function getUnexpectedThing(Node $node)
-    {
-        switch ($node->getType()) {
-            case 'Scalar_String':
-            case 'Scalar_LNumber':
-            case 'Scalar_DNumber':
-                return json_encode($node->value);
-
-            case 'Expr_ConstFetch':
-                return (string) $node->name;
-
-            default:
-                return $node->getType();
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/LoopContextPass.php

@@ -1,109 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Scalar\DNumber;
-use PhpParser\Node\Scalar\LNumber;
-use PhpParser\Node\Stmt\Break_;
-use PhpParser\Node\Stmt\Continue_;
-use PhpParser\Node\Stmt\Do_;
-use PhpParser\Node\Stmt\For_;
-use PhpParser\Node\Stmt\Foreach_;
-use PhpParser\Node\Stmt\Switch_;
-use PhpParser\Node\Stmt\While_;
-use Psy\Exception\FatalErrorException;
-
-/**
- * The loop context pass handles invalid `break` and `continue` statements.
- */
-class LoopContextPass extends CodeCleanerPass
-{
-    private $isPHP54;
-    private $loopDepth;
-
-    public function __construct()
-    {
-        $this->isPHP54 = version_compare(PHP_VERSION, '5.4.0', '>=');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        $this->loopDepth = 0;
-    }
-
-    /**
-     * @throws FatalErrorException if the node is a break or continue in a non-loop or switch context
-     * @throws FatalErrorException if the node is trying to break out of more nested structures than exist
-     * @throws FatalErrorException if the node is a break or continue and has a non-numeric argument
-     * @throws FatalErrorException if the node is a break or continue and has an argument less than 1
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        switch (true) {
-            case $node instanceof Do_:
-            case $node instanceof For_:
-            case $node instanceof Foreach_:
-            case $node instanceof Switch_:
-            case $node instanceof While_:
-                $this->loopDepth++;
-                break;
-
-            case $node instanceof Break_:
-            case $node instanceof Continue_:
-                $operator = $node instanceof Break_ ? 'break' : 'continue';
-
-                if ($this->loopDepth === 0) {
-                    $msg = sprintf("'%s' not in the 'loop' or 'switch' context", $operator);
-                    throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-                }
-
-                if ($node->num instanceof LNumber || $node->num instanceof DNumber) {
-                    $num = $node->num->value;
-                    if ($this->isPHP54 && ($node->num instanceof DNumber || $num < 1)) {
-                        $msg = sprintf("'%s' operator accepts only positive numbers", $operator);
-                        throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-                    }
-
-                    if ($num > $this->loopDepth) {
-                        $msg = sprintf("Cannot '%s' %d levels", $operator, $num);
-                        throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-                    }
-                } elseif ($node->num && $this->isPHP54) {
-                    $msg = sprintf("'%s' operator with non-constant operand is no longer supported", $operator);
-                    throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-                }
-                break;
-        }
-    }
-
-    /**
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        switch (true) {
-            case $node instanceof Do_:
-            case $node instanceof For_:
-            case $node instanceof Foreach_:
-            case $node instanceof Switch_:
-            case $node instanceof While_:
-                $this->loopDepth--;
-                break;
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/MagicConstantsPass.php

@@ -1,42 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Name;
-use PhpParser\Node\Scalar\MagicConst\Dir;
-use PhpParser\Node\Scalar\MagicConst\File;
-use PhpParser\Node\Scalar\String_;
-
-/**
- * Swap out __DIR__ and __FILE__ magic constants with our best guess?
- */
-class MagicConstantsPass extends CodeCleanerPass
-{
-    /**
-     * Swap out __DIR__ and __FILE__ constants, because the default ones when
-     * calling eval() don't make sense.
-     *
-     * @param Node $node
-     *
-     * @return null|FuncCall|String_
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Dir) {
-            return new FuncCall(new Name('getcwd'), array(), $node->getAttributes());
-        } elseif ($node instanceof File) {
-            return new String_('', $node->getAttributes());
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/NamespaceAwarePass.php

@@ -1,71 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Name;
-use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;
-use PhpParser\Node\Stmt\Namespace_;
-
-/**
- * Abstract namespace-aware code cleaner pass.
- */
-abstract class NamespaceAwarePass extends CodeCleanerPass
-{
-    protected $namespace;
-    protected $currentScope;
-
-    /**
-     * @todo should this be final? Extending classes should be sure to either
-     * use afterTraverse or call parent::beforeTraverse() when overloading.
-     *
-     * Reset the namespace and the current scope before beginning analysis
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        $this->namespace    = array();
-        $this->currentScope = array();
-    }
-
-    /**
-     * @todo should this be final? Extending classes should be sure to either use
-     * leaveNode or call parent::enterNode() when overloading
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Namespace_) {
-            $this->namespace = isset($node->name) ? $node->name->parts : array();
-        }
-    }
-
-    /**
-     * Get a fully-qualified name (class, function, interface, etc).
-     *
-     * @param mixed $name
-     *
-     * @return string
-     */
-    protected function getFullyQualifiedName($name)
-    {
-        if ($name instanceof FullyQualifiedName) {
-            return implode('\\', $name->parts);
-        } elseif ($name instanceof Name) {
-            $name = $name->parts;
-        } elseif (!is_array($name)) {
-            $name = array($name);
-        }
-
-        return implode('\\', array_merge($this->namespace, $name));
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/NamespacePass.php

@@ -1,77 +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\CodeCleaner;
-
-use PhpParser\Node\Name;
-use PhpParser\Node\Stmt\Namespace_;
-use Psy\CodeCleaner;
-
-/**
- * Provide implicit namespaces for subsequent execution.
- *
- * The namespace pass remembers the last standalone namespace line encountered:
- *
- *     namespace Foo\Bar;
- *
- * ... which it then applies implicitly to all future evaluated code, until the
- * namespace is replaced by another namespace. To reset to the top level
- * namespace, enter `namespace {}`. This is a bit ugly, but it does the trick :)
- */
-class NamespacePass extends CodeCleanerPass
-{
-    private $namespace = null;
-    private $cleaner;
-
-    /**
-     * @param CodeCleaner $cleaner
-     */
-    public function __construct(CodeCleaner $cleaner)
-    {
-        $this->cleaner = $cleaner;
-    }
-
-    /**
-     * If this is a standalone namespace line, remember it for later.
-     *
-     * Otherwise, apply remembered namespaces to the code until a new namespace
-     * is encountered.
-     *
-     * @param array $nodes
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        if (empty($nodes)) {
-            return $nodes;
-        }
-
-        $last = end($nodes);
-        if (!$last instanceof Namespace_) {
-            return $this->namespace ? array(new Namespace_($this->namespace, $nodes)) : $nodes;
-        }
-
-        $this->setNamespace($last->name);
-
-        return $nodes;
-    }
-
-    /**
-     * Remember the namespace and (re)set the namespace on the CodeCleaner as
-     * well.
-     *
-     * @param null|Name $namespace
-     */
-    private function setNamespace($namespace)
-    {
-        $this->namespace = $namespace;
-        $this->cleaner->setNamespace($namespace === null ? null : $namespace->parts);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/NoReturnValue.php

@@ -1,24 +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\CodeCleaner;
-
-/**
- * A class used internally by CodeCleaner to represent input, such as
- * non-expression statements, with no return value.
- *
- * Note that user code returning an instance of this class will act like it
- * has no return value, so you prolly shouldn't do that.
- */
-class NoReturnValue
-{
-    // this space intentionally left blank
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/PassableByReferencePass.php

@@ -1,109 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-use PhpParser\Node\Expr\ClassConstFetch;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Expr\MethodCall;
-use PhpParser\Node\Expr\PropertyFetch;
-use PhpParser\Node\Expr\StaticCall;
-use PhpParser\Node\Expr\Variable;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that only variables (and variable-like things) are passed by reference.
- */
-class PassableByReferencePass extends CodeCleanerPass
-{
-    const EXCEPTION_MESSAGE = 'Only variables can be passed by reference';
-
-    /**
-     * @throws FatalErrorException if non-variables are passed by reference
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        // @todo support MethodCall and StaticCall as well.
-        if ($node instanceof FuncCall) {
-            // if function name is an expression or a variable, give it a pass for now.
-            if ($node->name instanceof Expr || $node->name instanceof Variable) {
-                return;
-            }
-
-            $name = (string) $node->name;
-
-            if ($name === 'array_multisort') {
-                return $this->validateArrayMultisort($node);
-            }
-
-            try {
-                $refl = new \ReflectionFunction($name);
-            } catch (\ReflectionException $e) {
-                // Well, we gave it a shot!
-                return;
-            }
-
-            foreach ($refl->getParameters() as $key => $param) {
-                if (array_key_exists($key, $node->args)) {
-                    $arg = $node->args[$key];
-                    if ($param->isPassedByReference() && !$this->isPassableByReference($arg)) {
-                        throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
-                    }
-                }
-            }
-        }
-    }
-
-    private function isPassableByReference(Node $arg)
-    {
-        // FuncCall, MethodCall and StaticCall are all PHP _warnings_ not fatal errors, so we'll let
-        // PHP handle those ones :)
-        return $arg->value instanceof ClassConstFetch ||
-            $arg->value instanceof PropertyFetch ||
-            $arg->value instanceof Variable ||
-            $arg->value instanceof FuncCall ||
-            $arg->value instanceof MethodCall ||
-            $arg->value instanceof StaticCall;
-    }
-
-    /**
-     * Because array_multisort has a problematic signature...
-     *
-     * The argument order is all sorts of wonky, and whether something is passed
-     * by reference or not depends on the values of the two arguments before it.
-     * We'll do a good faith attempt at validating this, but err on the side of
-     * permissive.
-     *
-     * This is why you don't design languages where core code and extensions can
-     * implement APIs that wouldn't be possible in userland code.
-     *
-     * @throws FatalErrorException for clearly invalid arguments
-     *
-     * @param Node $node
-     */
-    private function validateArrayMultisort(Node $node)
-    {
-        $nonPassable = 2; // start with 2 because the first one has to be passable by reference
-        foreach ($node->args as $arg) {
-            if ($this->isPassableByReference($arg)) {
-                $nonPassable = 0;
-            } elseif (++$nonPassable > 2) {
-                // There can be *at most* two non-passable-by-reference args in a row. This is about
-                // as close as we can get to validating the arguments for this function :-/
-                throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
-            }
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/RequirePass.php

@@ -1,102 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Arg;
-use PhpParser\Node\Expr\Include_;
-use PhpParser\Node\Expr\StaticCall;
-use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;
-use PhpParser\Node\Scalar\LNumber;
-use Psy\Exception\ErrorException;
-use Psy\Exception\FatalErrorException;
-use Psy\Shell;
-
-/**
- * Add runtime validation for `require` and `require_once` calls.
- */
-class RequirePass extends CodeCleanerPass
-{
-    private static $requireTypes = array(Include_::TYPE_REQUIRE, Include_::TYPE_REQUIRE_ONCE);
-
-    /**
-     * {@inheritdoc}
-     */
-    public function enterNode(Node $origNode)
-    {
-        if (!$this->isRequireNode($origNode)) {
-            return;
-        }
-
-        $node = clone $origNode;
-
-        /*
-         * rewrite
-         *
-         *   $foo = require $bar
-         *
-         * to
-         *
-         *   $foo = require \Psy\CodeCleaner\RequirePass::resolve($bar)
-         */
-        $node->expr = new StaticCall(
-            new FullyQualifiedName('Psy\CodeCleaner\RequirePass'),
-            'resolve',
-            array(new Arg($origNode->expr), new Arg(new LNumber($origNode->getLine()))),
-            $origNode->getAttributes()
-        );
-
-        return $node;
-    }
-
-    /**
-     * Runtime validation that $file can be resolved as an include path.
-     *
-     * If $file can be resolved, return $file. Otherwise throw a fatal error exception.
-     *
-     * @throws FatalErrorException when unable to resolve include path for $file
-     * @throws ErrorException      if $file is empty and E_WARNING is included in error_reporting level
-     *
-     * @param string $file
-     * @param int    $lineNumber Line number of the original require expression
-     *
-     * @return string Exactly the same as $file
-     */
-    public static function resolve($file, $lineNumber = null)
-    {
-        $file = (string) $file;
-
-        if ($file === '') {
-            // @todo Shell::handleError would be better here, because we could
-            // fake the file and line number, but we can't call it statically.
-            // So we're duplicating some of the logics here.
-            if (E_WARNING & error_reporting()) {
-                ErrorException::throwException(E_WARNING, 'Filename cannot be empty', null, $lineNumber);
-            } else {
-                // @todo trigger an error as fallback? this is pretty ugly…
-                // trigger_error('Filename cannot be empty', E_USER_WARNING);
-            }
-        }
-
-        if ($file === '' || !stream_resolve_include_path($file)) {
-            $msg = sprintf("Failed opening required '%s'", $file);
-            throw new FatalErrorException($msg, 0, E_ERROR, null, $lineNumber);
-        }
-
-        return $file;
-    }
-
-    private function isRequireNode(Node $node)
-    {
-        return $node instanceof Include_ && in_array($node->type, self::$requireTypes);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/StaticConstructorPass.php

@@ -1,88 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Stmt\Class_;
-use PhpParser\Node\Stmt\ClassMethod;
-use PhpParser\Node\Stmt\Namespace_;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that the old-style constructor function is not static.
- *
- * As of PHP 5.3.3, methods with the same name as the last element of a namespaced class name
- * will no longer be treated as constructor. This change doesn't affect non-namespaced classes.
- *
- * Validation of the __construct method ensures the PHP Parser.
- *
- * @author Martin Hasoň <martin.hason@gmail.com>
- */
-class StaticConstructorPass extends CodeCleanerPass
-{
-    private $isPHP533;
-    private $namespace;
-
-    public function __construct()
-    {
-        $this->isPHP533 = version_compare(PHP_VERSION, '5.3.3', '>=');
-    }
-
-    public function beforeTraverse(array $nodes)
-    {
-        $this->namespace = array();
-    }
-
-    /**
-     * Validate that the old-style constructor function is not static.
-     *
-     * @throws FatalErrorException if the old-style constructor function is static
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Namespace_) {
-            $this->namespace = isset($node->name) ? $node->name->parts : array();
-        } elseif ($node instanceof Class_) {
-            // Bail early if this is PHP 5.3.3 and we have a namespaced class
-            if (!empty($this->namespace) && $this->isPHP533) {
-                return;
-            }
-
-            $constructor = null;
-            foreach ($node->stmts as $stmt) {
-                if ($stmt instanceof ClassMethod) {
-                    // Bail early if we find a new-style constructor
-                    if ('__construct' === strtolower($stmt->name)) {
-                        return;
-                    }
-
-                    // We found a possible old-style constructor
-                    // (unless there is also a __construct method)
-                    if (strtolower($node->name) === strtolower($stmt->name)) {
-                        $constructor = $stmt;
-                    }
-                }
-            }
-
-            if ($constructor && $constructor->isStatic()) {
-                $msg = sprintf(
-                    'Constructor %s::%s() cannot be static',
-                    implode('\\', array_merge($this->namespace, (array) $node->name)),
-                    $constructor->name
-                );
-                throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-            }
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/StrictTypesPass.php

@@ -1,78 +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\CodeCleaner;
-
-use PhpParser\Node\Scalar\LNumber;
-use PhpParser\Node\Stmt\Declare_;
-use PhpParser\Node\Stmt\DeclareDeclare;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Provide implicit strict types declarations for for subsequent execution.
- *
- * The strict types pass remembers the last strict types declaration:
- *
- *     declare(strict_types=1);
- *
- * ... which it then applies implicitly to all future evaluated code, until it
- * is replaced by a new declaration.
- */
-class StrictTypesPass extends CodeCleanerPass
-{
-    const EXCEPTION_MESSAGE = 'strict_types declaration must have 0 or 1 as its value';
-
-    private $strictTypes = false;
-
-    /**
-     * If this is a standalone strict types declaration, remember it for later.
-     *
-     * Otherwise, apply remembered strict types declaration to to the code until
-     * a new declaration is encountered.
-     *
-     * @throws FatalErrorException if an invalid `strict_types` declaration is found
-     *
-     * @param array $nodes
-     */
-    public function beforeTraverse(array $nodes)
-    {
-        if (version_compare(PHP_VERSION, '7.0', '<')) {
-            return;
-        }
-
-        $prependStrictTypes = $this->strictTypes;
-
-        foreach ($nodes as $key => $node) {
-            if ($node instanceof Declare_) {
-                foreach ($node->declares as $declare) {
-                    if ($declare->key === 'strict_types') {
-                        $value = $declare->value;
-                        if (!$value instanceof LNumber || ($value->value !== 0 && $value->value !== 1)) {
-                            throw new FatalErrorException(self::EXCEPTION_MESSAGE, 0, E_ERROR, null, $node->getLine());
-                        }
-
-                        $this->strictTypes = $value->value === 1;
-                    }
-                }
-            }
-        }
-
-        if ($prependStrictTypes) {
-            $first = reset($nodes);
-            if (!$first instanceof Declare_) {
-                $declare = new Declare_(array(new DeclareDeclare('strict_types', new LNumber(1))));
-                array_unshift($nodes, $declare);
-            }
-        }
-
-        return $nodes;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/UseStatementPass.php

@@ -1,123 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Name;
-use PhpParser\Node\Name\FullyQualified as FullyQualifiedName;
-use PhpParser\Node\Stmt\GroupUse;
-use PhpParser\Node\Stmt\Namespace_;
-use PhpParser\Node\Stmt\Use_;
-
-/**
- * Provide implicit use statements for subsequent execution.
- *
- * The use statement pass remembers the last use statement line encountered:
- *
- *     use Foo\Bar as Baz;
- *
- * ... which it then applies implicitly to all future evaluated code, until the
- * current namespace is replaced by another namespace.
- */
-class UseStatementPass extends CodeCleanerPass
-{
-    private $aliases       = array();
-    private $lastAliases   = array();
-    private $lastNamespace = null;
-
-    /**
-     * Re-load the last set of use statements on re-entering a namespace.
-     *
-     * This isn't how namespaces normally work, but because PsySH has to spin
-     * up a new namespace for every line of code, we do this to make things
-     * work like you'd expect.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        if ($node instanceof Namespace_) {
-            // If this is the same namespace as last namespace, let's do ourselves
-            // a favor and reload all the aliases...
-            if (strtolower($node->name) === strtolower($this->lastNamespace)) {
-                $this->aliases = $this->lastAliases;
-            }
-        }
-    }
-
-    /**
-     * If this statement is a namespace, forget all the aliases we had.
-     *
-     * If it's a use statement, remember the alias for later. Otherwise, apply
-     * remembered aliases to the code.
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof Use_) {
-            // Store a reference to every "use" statement, because we'll need
-            // them in a bit.
-            foreach ($node->uses as $use) {
-                $this->aliases[strtolower($use->alias)] = $use->name;
-            }
-
-            return false;
-        } elseif ($node instanceof GroupUse) {
-            // Expand every "use" statement in the group into a full, standalone
-            // "use" and store 'em with the others.
-            foreach ($node->uses as $use) {
-                $this->aliases[strtolower($use->alias)] = Name::concat($node->prefix, $use->name, array(
-                    'startLine' => $node->prefix->getAttribute('startLine'),
-                    'endLine'   => $use->name->getAttribute('endLine'),
-                ));
-            }
-
-            return false;
-        } elseif ($node instanceof Namespace_) {
-            // Start fresh, since we're done with this namespace.
-            $this->lastNamespace = $node->name;
-            $this->lastAliases   = $this->aliases;
-            $this->aliases       = array();
-        } else {
-            foreach ($node as $name => $subNode) {
-                if ($subNode instanceof Name) {
-                    // Implicitly thunk all aliases.
-                    if ($replacement = $this->findAlias($subNode)) {
-                        $node->$name = $replacement;
-                    }
-                }
-            }
-
-            return $node;
-        }
-    }
-
-    /**
-     * Find class/namespace aliases.
-     *
-     * @param Name $name
-     *
-     * @return FullyQualifiedName|null
-     */
-    private function findAlias(Name $name)
-    {
-        $that = strtolower($name);
-        foreach ($this->aliases as $alias => $prefix) {
-            if ($that === $alias) {
-                return new FullyQualifiedName($prefix->toString());
-            } elseif (substr($that, 0, strlen($alias) + 1) === $alias . '\\') {
-                return new FullyQualifiedName($prefix->toString() . substr($name, strlen($alias)));
-            }
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/ValidClassNamePass.php

@@ -1,393 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-use PhpParser\Node\Expr\ClassConstFetch;
-use PhpParser\Node\Expr\New_;
-use PhpParser\Node\Expr\StaticCall;
-use PhpParser\Node\Stmt;
-use PhpParser\Node\Stmt\Class_;
-use PhpParser\Node\Stmt\Do_;
-use PhpParser\Node\Stmt\If_;
-use PhpParser\Node\Stmt\Interface_;
-use PhpParser\Node\Stmt\Switch_;
-use PhpParser\Node\Stmt\Trait_;
-use PhpParser\Node\Stmt\While_;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that classes exist.
- *
- * This pass throws a FatalErrorException rather than letting PHP run
- * headfirst into a real fatal error and die.
- */
-class ValidClassNamePass extends NamespaceAwarePass
-{
-    const CLASS_TYPE     = 'class';
-    const INTERFACE_TYPE = 'interface';
-    const TRAIT_TYPE     = 'trait';
-
-    protected $checkTraits;
-    private $conditionalScopes = 0;
-
-    public function __construct()
-    {
-        $this->checkTraits = function_exists('trait_exists');
-    }
-
-    /**
-     * Validate class, interface and trait definitions.
-     *
-     * Validate them upon entering the node, so that we know about their
-     * presence and can validate constant fetches and static calls in class or
-     * trait methods.
-     *
-     * @param Node
-     */
-    public function enterNode(Node $node)
-    {
-        parent::enterNode($node);
-
-        if (self::isConditional($node)) {
-            $this->conditionalScopes++;
-        } else {
-            // @todo add an "else" here which adds a runtime check for instances where we can't tell
-            // whether a class is being redefined by static analysis alone.
-            if ($this->conditionalScopes === 0) {
-                if ($node instanceof Class_) {
-                    $this->validateClassStatement($node);
-                } elseif ($node instanceof Interface_) {
-                    $this->validateInterfaceStatement($node);
-                } elseif ($node instanceof Trait_) {
-                    $this->validateTraitStatement($node);
-                }
-            }
-        }
-    }
-
-    /**
-     * Validate `new` expressions, class constant fetches, and static calls.
-     *
-     * @throws FatalErrorException if a class, interface or trait is referenced which does not exist
-     * @throws FatalErrorException if a class extends something that is not a class
-     * @throws FatalErrorException if a class implements something that is not an interface
-     * @throws FatalErrorException if an interface extends something that is not an interface
-     * @throws FatalErrorException if a class, interface or trait redefines an existing class, interface or trait name
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if (self::isConditional($node)) {
-            $this->conditionalScopes--;
-        } elseif ($node instanceof New_) {
-            $this->validateNewExpression($node);
-        } elseif ($node instanceof ClassConstFetch) {
-            $this->validateClassConstFetchExpression($node);
-        } elseif ($node instanceof StaticCall) {
-            $this->validateStaticCallExpression($node);
-        }
-    }
-
-    private static function isConditional(Node $node)
-    {
-        return $node instanceof If_ ||
-            $node instanceof While_ ||
-            $node instanceof Do_ ||
-            $node instanceof Switch_;
-    }
-
-    /**
-     * Validate a class definition statement.
-     *
-     * @param Class_ $stmt
-     */
-    protected function validateClassStatement(Class_ $stmt)
-    {
-        $this->ensureCanDefine($stmt);
-        if (isset($stmt->extends)) {
-            $this->ensureClassExists($this->getFullyQualifiedName($stmt->extends), $stmt);
-        }
-        $this->ensureInterfacesExist($stmt->implements, $stmt);
-    }
-
-    /**
-     * Validate an interface definition statement.
-     *
-     * @param Interface_ $stmt
-     */
-    protected function validateInterfaceStatement(Interface_ $stmt)
-    {
-        $this->ensureCanDefine($stmt);
-        $this->ensureInterfacesExist($stmt->extends, $stmt);
-    }
-
-    /**
-     * Validate a trait definition statement.
-     *
-     * @param Trait_ $stmt
-     */
-    protected function validateTraitStatement(Trait_ $stmt)
-    {
-        $this->ensureCanDefine($stmt);
-    }
-
-    /**
-     * Validate a `new` expression.
-     *
-     * @param New_ $stmt
-     */
-    protected function validateNewExpression(New_ $stmt)
-    {
-        // if class name is an expression or an anonymous class, give it a pass for now
-        if (!$stmt->class instanceof Expr && !$stmt->class instanceof Class_) {
-            $this->ensureClassExists($this->getFullyQualifiedName($stmt->class), $stmt);
-        }
-    }
-
-    /**
-     * Validate a class constant fetch expression's class.
-     *
-     * @param ClassConstFetch $stmt
-     */
-    protected function validateClassConstFetchExpression(ClassConstFetch $stmt)
-    {
-        // there is no need to check exists for ::class const for php 5.5 or newer
-        if (strtolower($stmt->name) === 'class'
-            && version_compare(PHP_VERSION, '5.5', '>=')) {
-            return;
-        }
-
-        // if class name is an expression, give it a pass for now
-        if (!$stmt->class instanceof Expr) {
-            $this->ensureClassOrInterfaceExists($this->getFullyQualifiedName($stmt->class), $stmt);
-        }
-    }
-
-    /**
-     * Validate a class constant fetch expression's class.
-     *
-     * @param StaticCall $stmt
-     */
-    protected function validateStaticCallExpression(StaticCall $stmt)
-    {
-        // if class name is an expression, give it a pass for now
-        if (!$stmt->class instanceof Expr) {
-            $this->ensureMethodExists($this->getFullyQualifiedName($stmt->class), $stmt->name, $stmt);
-        }
-    }
-
-    /**
-     * Ensure that no class, interface or trait name collides with a new definition.
-     *
-     * @throws FatalErrorException
-     *
-     * @param Stmt $stmt
-     */
-    protected function ensureCanDefine(Stmt $stmt)
-    {
-        $name = $this->getFullyQualifiedName($stmt->name);
-
-        // check for name collisions
-        $errorType = null;
-        if ($this->classExists($name)) {
-            $errorType = self::CLASS_TYPE;
-        } elseif ($this->interfaceExists($name)) {
-            $errorType = self::INTERFACE_TYPE;
-        } elseif ($this->traitExists($name)) {
-            $errorType = self::TRAIT_TYPE;
-        }
-
-        if ($errorType !== null) {
-            throw $this->createError(sprintf('%s named %s already exists', ucfirst($errorType), $name), $stmt);
-        }
-
-        // Store creation for the rest of this code snippet so we can find local
-        // issue too
-        $this->currentScope[strtolower($name)] = $this->getScopeType($stmt);
-    }
-
-    /**
-     * Ensure that a referenced class exists.
-     *
-     * @throws FatalErrorException
-     *
-     * @param string $name
-     * @param Stmt   $stmt
-     */
-    protected function ensureClassExists($name, $stmt)
-    {
-        if (!$this->classExists($name)) {
-            throw $this->createError(sprintf('Class \'%s\' not found', $name), $stmt);
-        }
-    }
-
-    /**
-     * Ensure that a referenced class _or interface_ exists.
-     *
-     * @throws FatalErrorException
-     *
-     * @param string $name
-     * @param Stmt   $stmt
-     */
-    protected function ensureClassOrInterfaceExists($name, $stmt)
-    {
-        if (!$this->classExists($name) && !$this->interfaceExists($name)) {
-            throw $this->createError(sprintf('Class \'%s\' not found', $name), $stmt);
-        }
-    }
-
-    /**
-     * Ensure that a statically called method exists.
-     *
-     * @throws FatalErrorException
-     *
-     * @param string $class
-     * @param string $name
-     * @param Stmt   $stmt
-     */
-    protected function ensureMethodExists($class, $name, $stmt)
-    {
-        $this->ensureClassExists($class, $stmt);
-
-        // let's pretend all calls to self, parent and static are valid
-        if (in_array(strtolower($class), array('self', 'parent', 'static'))) {
-            return;
-        }
-
-        // ... and all calls to classes defined right now
-        if ($this->findInScope($class) === self::CLASS_TYPE) {
-            return;
-        }
-
-        // if method name is an expression, give it a pass for now
-        if ($name instanceof Expr) {
-            return;
-        }
-
-        if (!method_exists($class, $name) && !method_exists($class, '__callStatic')) {
-            throw $this->createError(sprintf('Call to undefined method %s::%s()', $class, $name), $stmt);
-        }
-    }
-
-    /**
-     * Ensure that a referenced interface exists.
-     *
-     * @throws FatalErrorException
-     *
-     * @param $interfaces
-     * @param Stmt $stmt
-     */
-    protected function ensureInterfacesExist($interfaces, $stmt)
-    {
-        foreach ($interfaces as $interface) {
-            /** @var string $name */
-            $name = $this->getFullyQualifiedName($interface);
-            if (!$this->interfaceExists($name)) {
-                throw $this->createError(sprintf('Interface \'%s\' not found', $name), $stmt);
-            }
-        }
-    }
-
-    /**
-     * Get a symbol type key for storing in the scope name cache.
-     *
-     * @param Stmt $stmt
-     *
-     * @return string
-     */
-    protected function getScopeType(Stmt $stmt)
-    {
-        if ($stmt instanceof Class_) {
-            return self::CLASS_TYPE;
-        } elseif ($stmt instanceof Interface_) {
-            return self::INTERFACE_TYPE;
-        } elseif ($stmt instanceof Trait_) {
-            return self::TRAIT_TYPE;
-        }
-    }
-
-    /**
-     * Check whether a class exists, or has been defined in the current code snippet.
-     *
-     * Gives `self`, `static` and `parent` a free pass.
-     *
-     * @param string $name
-     *
-     * @return bool
-     */
-    protected function classExists($name)
-    {
-        // Give `self`, `static` and `parent` a pass. This will actually let
-        // some errors through, since we're not checking whether the keyword is
-        // being used in a class scope.
-        if (in_array(strtolower($name), array('self', 'static', 'parent'))) {
-            return true;
-        }
-
-        return class_exists($name) || $this->findInScope($name) === self::CLASS_TYPE;
-    }
-
-    /**
-     * Check whether an interface exists, or has been defined in the current code snippet.
-     *
-     * @param string $name
-     *
-     * @return bool
-     */
-    protected function interfaceExists($name)
-    {
-        return interface_exists($name) || $this->findInScope($name) === self::INTERFACE_TYPE;
-    }
-
-    /**
-     * Check whether a trait exists, or has been defined in the current code snippet.
-     *
-     * @param string $name
-     *
-     * @return bool
-     */
-    protected function traitExists($name)
-    {
-        return $this->checkTraits && (trait_exists($name) || $this->findInScope($name) === self::TRAIT_TYPE);
-    }
-
-    /**
-     * Find a symbol in the current code snippet scope.
-     *
-     * @param string $name
-     *
-     * @return string|null
-     */
-    protected function findInScope($name)
-    {
-        $name = strtolower($name);
-        if (isset($this->currentScope[$name])) {
-            return $this->currentScope[$name];
-        }
-    }
-
-    /**
-     * Error creation factory.
-     *
-     * @param string $msg
-     * @param Stmt   $stmt
-     *
-     * @return FatalErrorException
-     */
-    protected function createError($msg, $stmt)
-    {
-        return new FatalErrorException($msg, 0, E_ERROR, null, $stmt->getLine());
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/ValidConstantPass.php

@@ -1,86 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-use PhpParser\Node\Expr\ClassConstFetch;
-use PhpParser\Node\Expr\ConstFetch;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that namespaced constant references will succeed.
- *
- * This pass throws a FatalErrorException rather than letting PHP run
- * headfirst into a real fatal error and die.
- *
- * @todo Detect constants defined in the current code snippet?
- *       ... Might not be worth it, since it would need to both be defining and
- *       referencing a namespaced constant, which doesn't seem like that big of
- *       a target for failure
- */
-class ValidConstantPass extends NamespaceAwarePass
-{
-    /**
-     * Validate that namespaced constant references will succeed.
-     *
-     * Note that this does not (yet) detect constants defined in the current code
-     * snippet. It won't happen very often, so we'll punt for now.
-     *
-     * @throws FatalErrorException if a constant reference is not defined
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if ($node instanceof ConstFetch && count($node->name->parts) > 1) {
-            $name = $this->getFullyQualifiedName($node->name);
-            if (!defined($name)) {
-                $msg = sprintf('Undefined constant %s', $name);
-                throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-            }
-        } elseif ($node instanceof ClassConstFetch) {
-            $this->validateClassConstFetchExpression($node);
-        }
-    }
-
-    /**
-     * Validate a class constant fetch expression.
-     *
-     * @throws FatalErrorException if a class constant is not defined
-     *
-     * @param ClassConstFetch $stmt
-     */
-    protected function validateClassConstFetchExpression(ClassConstFetch $stmt)
-    {
-        // give the `class` pseudo-constant a pass
-        if ($stmt->name === 'class') {
-            return;
-        }
-
-        // if class name is an expression, give it a pass for now
-        if (!$stmt->class instanceof Expr) {
-            $className = $this->getFullyQualifiedName($stmt->class);
-
-            // if the class doesn't exist, don't throw an exception… it might be
-            // defined in the same line it's used or something stupid like that.
-            if (class_exists($className) || interface_exists($className)) {
-                $refl = new \ReflectionClass($className);
-                if (!$refl->hasConstant($stmt->name)) {
-                    $constType = class_exists($className) ? 'Class' : 'Interface';
-                    $msg = sprintf('%s constant \'%s::%s\' not found', $constType, $className, $stmt->name);
-                    throw new FatalErrorException($msg, 0, E_ERROR, null, $stmt->getLine());
-                }
-            }
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/CodeCleaner/ValidFunctionNamePass.php

@@ -1,97 +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\CodeCleaner;
-
-use PhpParser\Node;
-use PhpParser\Node\Expr;
-use PhpParser\Node\Expr\FuncCall;
-use PhpParser\Node\Expr\Variable;
-use PhpParser\Node\Stmt\Do_;
-use PhpParser\Node\Stmt\Function_;
-use PhpParser\Node\Stmt\If_;
-use PhpParser\Node\Stmt\Switch_;
-use PhpParser\Node\Stmt\While_;
-use Psy\Exception\FatalErrorException;
-
-/**
- * Validate that function calls will succeed.
- *
- * This pass throws a FatalErrorException rather than letting PHP run
- * headfirst into a real fatal error and die.
- */
-class ValidFunctionNamePass extends NamespaceAwarePass
-{
-    private $conditionalScopes = 0;
-
-    /**
-     * Store newly defined function names on the way in, to allow recursion.
-     *
-     * @param Node $node
-     */
-    public function enterNode(Node $node)
-    {
-        parent::enterNode($node);
-
-        if (self::isConditional($node)) {
-            $this->conditionalScopes++;
-        } elseif ($node instanceof Function_) {
-            $name = $this->getFullyQualifiedName($node->name);
-
-            // @todo add an "else" here which adds a runtime check for instances where we can't tell
-            // whether a function is being redefined by static analysis alone.
-            if ($this->conditionalScopes === 0) {
-                if (function_exists($name) ||
-                    isset($this->currentScope[strtolower($name)])) {
-                    $msg = sprintf('Cannot redeclare %s()', $name);
-                    throw new FatalErrorException($msg, 0, E_ERROR, null, $node->getLine());
-                }
-            }
-
-            $this->currentScope[strtolower($name)] = true;
-        }
-    }
-
-    /**
-     * Validate that function calls will succeed.
-     *
-     * @throws FatalErrorException if a function is redefined
-     * @throws FatalErrorException if the function name is a string (not an expression) and is not defined
-     *
-     * @param Node $node
-     */
-    public function leaveNode(Node $node)
-    {
-        if (self::isConditional($node)) {
-            $this->conditionalScopes--;
-        } elseif ($node instanceof FuncCall) {
-            // if function name is an expression or a variable, give it a pass for now.
-            $name = $node->name;
-            if (!$name instanceof Expr && !$name instanceof Variable) {
-                $shortName = implode('\\', $name->parts);
-                $fullName  = $this->getFullyQualifiedName($name);
-                $inScope = isset($this->currentScope[strtolower($fullName)]);
-                if (!$inScope && !function_exists($shortName) && !function_exists($fullName)) {
-                    $message = sprintf('Call to undefined function %s()', $name);
-                    throw new FatalErrorException($message, 0, E_ERROR, null, $node->getLine());
-                }
-            }
-        }
-    }
-
-    private static function isConditional(Node $node)
-    {
-        return $node instanceof If_ ||
-            $node instanceof While_ ||
-            $node instanceof Do_ ||
-            $node instanceof Switch_;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/BufferCommand.php

@@ -1,77 +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\Command;
-
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Interact with the current code buffer.
- *
- * Shows and clears the buffer for the current multi-line expression.
- */
-class BufferCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('buffer')
-            ->setAliases(array('buf'))
-            ->setDefinition(array(
-                new InputOption('clear', '', InputOption::VALUE_NONE, 'Clear the current buffer.'),
-            ))
-            ->setDescription('Show (or clear) the contents of the code input buffer.')
-            ->setHelp(
-                <<<'HELP'
-Show the contents of the code buffer for the current multi-line expression.
-
-Optionally, clear the buffer by passing the <info>--clear</info> option.
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $buf = $this->getApplication()->getCodeBuffer();
-        if ($input->getOption('clear')) {
-            $this->getApplication()->resetCodeBuffer();
-            $output->writeln($this->formatLines($buf, 'urgent'), ShellOutput::NUMBER_LINES);
-        } else {
-            $output->writeln($this->formatLines($buf), ShellOutput::NUMBER_LINES);
-        }
-    }
-
-    /**
-     * A helper method for wrapping buffer lines in `<urgent>` and `<return>` formatter strings.
-     *
-     * @param array  $lines
-     * @param string $type  (default: 'return')
-     *
-     * @return array Formatted strings
-     */
-    protected function formatLines(array $lines, $type = 'return')
-    {
-        $template = sprintf('<%s>%%s</%s>', $type, $type);
-
-        return array_map(function ($line) use ($template) {
-            return sprintf($template, $line);
-        }, $lines);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ClearCommand.php

@@ -1,49 +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\Command;
-
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Clear the Psy Shell.
- *
- * Just what it says on the tin.
- */
-class ClearCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('clear')
-            ->setDefinition(array())
-            ->setDescription('Clear the Psy Shell screen.')
-            ->setHelp(
-                <<<'HELP'
-Clear the Psy Shell screen.
-
-Pro Tip: If your PHP has readline support, you should be able to use ctrl+l too!
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $output->write(sprintf('%c[2J%c[0;0f', 27, 27));
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/Command.php

@@ -1,282 +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\Command;
-
-use Psy\Shell;
-use Symfony\Component\Console\Application;
-use Symfony\Component\Console\Command\Command as BaseCommand;
-use Symfony\Component\Console\Helper\Table;
-use Symfony\Component\Console\Helper\TableHelper;
-use Symfony\Component\Console\Helper\TableStyle;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * The Psy Shell base command.
- */
-abstract class Command extends BaseCommand
-{
-    /**
-     * Sets the application instance for this command.
-     *
-     * @param Application $application An Application instance
-     *
-     * @api
-     */
-    public function setApplication(Application $application = null)
-    {
-        if ($application !== null && !$application instanceof Shell) {
-            throw new \InvalidArgumentException('PsySH Commands require an instance of Psy\Shell.');
-        }
-
-        return parent::setApplication($application);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function asText()
-    {
-        $messages = array(
-            '<comment>Usage:</comment>',
-            ' ' . $this->getSynopsis(),
-            '',
-        );
-
-        if ($this->getAliases()) {
-            $messages[] = $this->aliasesAsText();
-        }
-
-        if ($this->getArguments()) {
-            $messages[] = $this->argumentsAsText();
-        }
-
-        if ($this->getOptions()) {
-            $messages[] = $this->optionsAsText();
-        }
-
-        if ($help = $this->getProcessedHelp()) {
-            $messages[] = '<comment>Help:</comment>';
-            $messages[] = ' ' . str_replace("\n", "\n ", $help) . "\n";
-        }
-
-        return implode("\n", $messages);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    private function getArguments()
-    {
-        $hidden = $this->getHiddenArguments();
-
-        return array_filter($this->getNativeDefinition()->getArguments(), function ($argument) use ($hidden) {
-            return !in_array($argument->getName(), $hidden);
-        });
-    }
-
-    /**
-     * These arguments will be excluded from help output.
-     *
-     * @return array
-     */
-    protected function getHiddenArguments()
-    {
-        return array('command');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    private function getOptions()
-    {
-        $hidden = $this->getHiddenOptions();
-
-        return array_filter($this->getNativeDefinition()->getOptions(), function ($option) use ($hidden) {
-            return !in_array($option->getName(), $hidden);
-        });
-    }
-
-    /**
-     * These options will be excluded from help output.
-     *
-     * @return array
-     */
-    protected function getHiddenOptions()
-    {
-        return array('verbose');
-    }
-
-    /**
-     * Format command aliases as text..
-     *
-     * @return string
-     */
-    private function aliasesAsText()
-    {
-        return '<comment>Aliases:</comment> <info>' . implode(', ', $this->getAliases()) . '</info>' . PHP_EOL;
-    }
-
-    /**
-     * Format command arguments as text.
-     *
-     * @return string
-     */
-    private function argumentsAsText()
-    {
-        $max = $this->getMaxWidth();
-        $messages = array();
-
-        $arguments = $this->getArguments();
-        if (!empty($arguments)) {
-            $messages[] = '<comment>Arguments:</comment>';
-            foreach ($arguments as $argument) {
-                if (null !== $argument->getDefault() && (!is_array($argument->getDefault()) || count($argument->getDefault()))) {
-                    $default = sprintf('<comment> (default: %s)</comment>', $this->formatDefaultValue($argument->getDefault()));
-                } else {
-                    $default = '';
-                }
-
-                $description = str_replace("\n", "\n" . str_pad('', $max + 2, ' '), $argument->getDescription());
-
-                $messages[] = sprintf(" <info>%-${max}s</info> %s%s", $argument->getName(), $description, $default);
-            }
-
-            $messages[] = '';
-        }
-
-        return implode(PHP_EOL, $messages);
-    }
-
-    /**
-     * Format options as text.
-     *
-     * @return string
-     */
-    private function optionsAsText()
-    {
-        $max = $this->getMaxWidth();
-        $messages = array();
-
-        $options = $this->getOptions();
-        if ($options) {
-            $messages[] = '<comment>Options:</comment>';
-
-            foreach ($options as $option) {
-                if ($option->acceptValue() && null !== $option->getDefault() && (!is_array($option->getDefault()) || count($option->getDefault()))) {
-                    $default = sprintf('<comment> (default: %s)</comment>', $this->formatDefaultValue($option->getDefault()));
-                } else {
-                    $default = '';
-                }
-
-                $multiple = $option->isArray() ? '<comment> (multiple values allowed)</comment>' : '';
-                $description = str_replace("\n", "\n" . str_pad('', $max + 2, ' '), $option->getDescription());
-
-                $optionMax = $max - strlen($option->getName()) - 2;
-                $messages[] = sprintf(
-                    " <info>%s</info> %-${optionMax}s%s%s%s",
-                    '--' . $option->getName(),
-                    $option->getShortcut() ? sprintf('(-%s) ', $option->getShortcut()) : '',
-                    $description,
-                    $default,
-                    $multiple
-                );
-            }
-
-            $messages[] = '';
-        }
-
-        return implode(PHP_EOL, $messages);
-    }
-
-    /**
-     * Calculate the maximum padding width for a set of lines.
-     *
-     * @return int
-     */
-    private function getMaxWidth()
-    {
-        $max = 0;
-
-        foreach ($this->getOptions() as $option) {
-            $nameLength = strlen($option->getName()) + 2;
-            if ($option->getShortcut()) {
-                $nameLength += strlen($option->getShortcut()) + 3;
-            }
-
-            $max = max($max, $nameLength);
-        }
-
-        foreach ($this->getArguments() as $argument) {
-            $max = max($max, strlen($argument->getName()));
-        }
-
-        return ++$max;
-    }
-
-    /**
-     * Format an option default as text.
-     *
-     * @param mixed $default
-     *
-     * @return string
-     */
-    private function formatDefaultValue($default)
-    {
-        if (is_array($default) && $default === array_values($default)) {
-            return sprintf("array('%s')", implode("', '", $default));
-        }
-
-        return str_replace("\n", '', var_export($default, true));
-    }
-
-    /**
-     * Get a Table instance.
-     *
-     * Falls back to legacy TableHelper.
-     *
-     * @return Table|TableHelper
-     */
-    protected function getTable(OutputInterface $output)
-    {
-        if (!class_exists('Symfony\Component\Console\Helper\Table')) {
-            return $this->getTableHelper();
-        }
-
-        $style = new TableStyle();
-        $style
-            ->setVerticalBorderChar(' ')
-            ->setHorizontalBorderChar('')
-            ->setCrossingChar('');
-
-        $table = new Table($output);
-
-        return $table
-            ->setRows(array())
-            ->setStyle($style);
-    }
-
-    /**
-     * Legacy fallback for getTable.
-     *
-     * @return TableHelper
-     */
-    protected function getTableHelper()
-    {
-        $table = $this->getApplication()->getHelperSet()->get('table');
-
-        return $table
-            ->setRows(array())
-            ->setLayout(TableHelper::LAYOUT_BORDERLESS)
-            ->setHorizontalBorderChar('')
-            ->setCrossingChar('');
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/DocCommand.php

@@ -1,113 +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\Command;
-
-use Psy\Formatter\DocblockFormatter;
-use Psy\Formatter\SignatureFormatter;
-use Psy\Reflection\ReflectionLanguageConstruct;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Read the documentation for an object, class, constant, method or property.
- */
-class DocCommand extends ReflectingCommand
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('doc')
-            ->setAliases(array('rtfm', 'man'))
-            ->setDefinition(array(
-                new InputArgument('value', InputArgument::REQUIRED, 'Function, class, instance, constant, method or property to document.'),
-            ))
-            ->setDescription('Read the documentation for an object, class, constant, method or property.')
-            ->setHelp(
-                <<<HELP
-Read the documentation for an object, class, constant, method or property.
-
-It's awesome for well-documented code, not quite as awesome for poorly documented code.
-
-e.g.
-<return>>>> doc preg_replace</return>
-<return>>>> doc Psy\Shell</return>
-<return>>>> doc Psy\Shell::debug</return>
-<return>>>> \$s = new Psy\Shell</return>
-<return>>>> doc \$s->run</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $value = $input->getArgument('value');
-        if (ReflectionLanguageConstruct::isLanguageConstruct($value)) {
-            $reflector = new ReflectionLanguageConstruct($value);
-            $doc = $this->getManualDocById($value);
-        } else {
-            list($target, $reflector) = $this->getTargetAndReflector($value);
-            $doc = $this->getManualDoc($reflector) ?: DocblockFormatter::format($reflector);
-        }
-
-        $db = $this->getApplication()->getManualDb();
-
-        $output->page(function ($output) use ($reflector, $doc, $db) {
-            $output->writeln(SignatureFormatter::format($reflector));
-            $output->writeln('');
-
-            if (empty($doc) && !$db) {
-                $output->writeln('<warning>PHP manual not found</warning>');
-                $output->writeln('    To document core PHP functionality, download the PHP reference manual:');
-                $output->writeln('    https://github.com/bobthecow/dotfiles/wiki/PHP-manual');
-            } else {
-                $output->writeln($doc);
-            }
-        });
-
-        // Set some magic local variables
-        $this->setCommandScopeVariables($reflector);
-    }
-
-    private function getManualDoc($reflector)
-    {
-        switch (get_class($reflector)) {
-            case 'ReflectionFunction':
-                $id = $reflector->name;
-                break;
-
-            case 'ReflectionMethod':
-                $id = $reflector->class . '::' . $reflector->name;
-                break;
-
-            default:
-                return false;
-        }
-
-        return $this->getManualDocById($id);
-    }
-
-    private function getManualDocById($id)
-    {
-        if ($db = $this->getApplication()->getManualDb()) {
-            return $db
-                ->query(sprintf('SELECT doc FROM php_manual WHERE id = %s', $db->quote($id)))
-                ->fetchColumn(0);
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/DumpCommand.php

@@ -1,105 +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\Command;
-
-use Psy\Exception\RuntimeException;
-use Psy\VarDumper\Presenter;
-use Psy\VarDumper\PresenterAware;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Dump an object or primitive.
- *
- * This is like var_dump but *way* awesomer.
- */
-class DumpCommand extends ReflectingCommand implements PresenterAware
-{
-    private $presenter;
-
-    /**
-     * PresenterAware interface.
-     *
-     * @param Presenter $presenter
-     */
-    public function setPresenter(Presenter $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('dump')
-            ->setDefinition(array(
-                new InputArgument('target', InputArgument::REQUIRED, 'A target object or primitive to dump.', null),
-                new InputOption('depth', '', InputOption::VALUE_REQUIRED, 'Depth to parse', 10),
-                new InputOption('all', 'a', InputOption::VALUE_NONE, 'Include private and protected methods and properties.'),
-            ))
-            ->setDescription('Dump an object or primitive.')
-            ->setHelp(
-                <<<'HELP'
-Dump an object or primitive.
-
-This is like var_dump but <strong>way</strong> awesomer.
-
-e.g.
-<return>>>> dump $_</return>
-<return>>>> dump $someVar</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $depth  = $input->getOption('depth');
-        $target = $this->resolveTarget($input->getArgument('target'));
-        $output->page($this->presenter->present($target, $depth, $input->getOption('all') ? Presenter::VERBOSE : 0));
-
-        if (is_object($target)) {
-            $this->setCommandScopeVariables(new \ReflectionObject($target));
-        }
-    }
-
-    /**
-     * Resolve dump target name.
-     *
-     * @throws RuntimeException if target name does not exist in the current scope
-     *
-     * @param string $target
-     *
-     * @return mixed
-     */
-    protected function resolveTarget($target)
-    {
-        $matches = array();
-        if (preg_match(self::SUPERGLOBAL, $target, $matches)) {
-            if (!array_key_exists($matches[1], $GLOBALS)) {
-                throw new RuntimeException('Unknown target: ' . $target);
-            }
-
-            return $GLOBALS[$matches[1]];
-        } elseif (preg_match(self::INSTANCE, $target, $matches)) {
-            return $this->getScopeVariable($matches[1]);
-        } else {
-            throw new RuntimeException('Unknown target: ' . $target);
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ExitCommand.php

@@ -1,52 +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\Command;
-
-use Psy\Exception\BreakException;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Exit the Psy Shell.
- *
- * Just what it says on the tin.
- */
-class ExitCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('exit')
-            ->setAliases(array('quit', 'q'))
-            ->setDefinition(array())
-            ->setDescription('End the current session and return to caller.')
-            ->setHelp(
-                <<<'HELP'
-End the current session and return to caller.
-
-e.g.
-<return>>>> exit</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        throw new BreakException('Goodbye.');
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/HelpCommand.php

@@ -1,98 +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\Command;
-
-use Symfony\Component\Console\Helper\TableHelper;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Help command.
- *
- * Lists available commands, and gives command-specific help when asked nicely.
- */
-class HelpCommand extends Command
-{
-    private $command;
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('help')
-            ->setAliases(array('?'))
-            ->setDefinition(array(
-                new InputArgument('command_name', InputArgument::OPTIONAL, 'The command name', null),
-            ))
-            ->setDescription('Show a list of commands. Type `help [foo]` for information about [foo].')
-            ->setHelp('My. How meta.');
-    }
-
-    /**
-     * Helper for setting a subcommand to retrieve help for.
-     *
-     * @param Command $command
-     */
-    public function setCommand($command)
-    {
-        $this->command = $command;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        if ($this->command !== null) {
-            // help for an individual command
-            $output->page($this->command->asText());
-            $this->command = null;
-        } elseif ($name = $input->getArgument('command_name')) {
-            // help for an individual command
-            $output->page($this->getApplication()->get($name)->asText());
-        } else {
-            // list available commands
-            $commands = $this->getApplication()->all();
-
-            $table = $this->getTable($output);
-
-            foreach ($commands as $name => $command) {
-                if ($name !== $command->getName()) {
-                    continue;
-                }
-
-                if ($command->getAliases()) {
-                    $aliases = sprintf('<comment>Aliases:</comment> %s', implode(', ', $command->getAliases()));
-                } else {
-                    $aliases = '';
-                }
-
-                $table->addRow(array(
-                    sprintf('<info>%s</info>', $name),
-                    $command->getDescription(),
-                    $aliases,
-                ));
-            }
-
-            $output->startPaging();
-            if ($table instanceof TableHelper) {
-                $table->render($output);
-            } else {
-                $table->render();
-            }
-            $output->stopPaging();
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/HistoryCommand.php

@@ -1,245 +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\Command;
-
-use Psy\Input\FilterOptions;
-use Psy\Output\ShellOutput;
-use Psy\Readline\Readline;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Psy Shell history command.
- *
- * Shows, searches and replays readline history. Not too shabby.
- */
-class HistoryCommand extends Command
-{
-    private $filter;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($name = null)
-    {
-        $this->filter = new FilterOptions();
-
-        parent::__construct($name);
-    }
-
-    /**
-     * Set the Shell's Readline service.
-     *
-     * @param Readline $readline
-     */
-    public function setReadline(Readline $readline)
-    {
-        $this->readline = $readline;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        list($grep, $insensitive, $invert) = FilterOptions::getOptions();
-
-        $this
-            ->setName('history')
-            ->setAliases(array('hist'))
-            ->setDefinition(array(
-                new InputOption('show',        's', InputOption::VALUE_REQUIRED, 'Show the given range of lines'),
-                new InputOption('head',        'H', InputOption::VALUE_REQUIRED, 'Display the first N items.'),
-                new InputOption('tail',        'T', InputOption::VALUE_REQUIRED, 'Display the last N items.'),
-
-                $grep,
-                $insensitive,
-                $invert,
-
-                new InputOption('no-numbers',  'N', InputOption::VALUE_NONE,     'Omit line numbers.'),
-
-                new InputOption('save',        '',  InputOption::VALUE_REQUIRED, 'Save history to a file.'),
-                new InputOption('replay',      '',  InputOption::VALUE_NONE,     'Replay'),
-                new InputOption('clear',       '',  InputOption::VALUE_NONE,     'Clear the history.'),
-            ))
-            ->setDescription('Show the Psy Shell history.')
-            ->setHelp(
-                <<<'HELP'
-Show, search, save or replay the Psy Shell history.
-
-e.g.
-<return>>>> history --grep /[bB]acon/</return>
-<return>>>> history --show 0..10 --replay</return>
-<return>>>> history --clear</return>
-<return>>>> history --tail 1000 --save somefile.txt</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $this->validateOnlyOne($input, array('show', 'head', 'tail'));
-        $this->validateOnlyOne($input, array('save', 'replay', 'clear'));
-
-        $history = $this->getHistorySlice(
-            $input->getOption('show'),
-            $input->getOption('head'),
-            $input->getOption('tail')
-        );
-        $highlighted = false;
-
-        $this->filter->bind($input);
-        if ($this->filter->hasFilter()) {
-            $matches     = array();
-            $highlighted = array();
-            foreach ($history as $i => $line) {
-                if ($this->filter->match($line, $matches)) {
-                    if (isset($matches[0])) {
-                        $chunks = explode($matches[0], $history[$i]);
-                        $chunks = array_map(array(__CLASS__, 'escape'), $chunks);
-                        $glue   = sprintf('<urgent>%s</urgent>', self::escape($matches[0]));
-
-                        $highlighted[$i] = implode($glue, $chunks);
-                    }
-                } else {
-                    unset($history[$i]);
-                }
-            }
-        }
-
-        if ($save = $input->getOption('save')) {
-            $output->writeln(sprintf('Saving history in %s...', $save));
-            file_put_contents($save, implode(PHP_EOL, $history) . PHP_EOL);
-            $output->writeln('<info>History saved.</info>');
-        } elseif ($input->getOption('replay')) {
-            if (!($input->getOption('show') || $input->getOption('head') || $input->getOption('tail'))) {
-                throw new \InvalidArgumentException('You must limit history via --head, --tail or --show before replaying.');
-            }
-
-            $count = count($history);
-            $output->writeln(sprintf('Replaying %d line%s of history', $count, ($count !== 1) ? 's' : ''));
-            $this->getApplication()->addInput($history);
-        } elseif ($input->getOption('clear')) {
-            $this->clearHistory();
-            $output->writeln('<info>History cleared.</info>');
-        } else {
-            $type = $input->getOption('no-numbers') ? 0 : ShellOutput::NUMBER_LINES;
-            if (!$highlighted) {
-                $type = $type | ShellOutput::OUTPUT_RAW;
-            }
-
-            $output->page($highlighted ?: $history, $type);
-        }
-    }
-
-    /**
-     * Extract a range from a string.
-     *
-     * @param string $range
-     *
-     * @return array [ start, end ]
-     */
-    private function extractRange($range)
-    {
-        if (preg_match('/^\d+$/', $range)) {
-            return array($range, $range + 1);
-        }
-
-        $matches = array();
-        if ($range !== '..' && preg_match('/^(\d*)\.\.(\d*)$/', $range, $matches)) {
-            $start = $matches[1] ? intval($matches[1]) : 0;
-            $end   = $matches[2] ? intval($matches[2]) + 1 : PHP_INT_MAX;
-
-            return array($start, $end);
-        }
-
-        throw new \InvalidArgumentException('Unexpected range: ' . $range);
-    }
-
-    /**
-     * Retrieve a slice of the readline history.
-     *
-     * @param string $show
-     * @param string $head
-     * @param string $tail
-     *
-     * @return array A slilce of history
-     */
-    private function getHistorySlice($show, $head, $tail)
-    {
-        $history = $this->readline->listHistory();
-
-        // don't show the current `history` invocation
-        array_pop($history);
-
-        if ($show) {
-            list($start, $end) = $this->extractRange($show);
-            $length = $end - $start;
-        } elseif ($head) {
-            if (!preg_match('/^\d+$/', $head)) {
-                throw new \InvalidArgumentException('Please specify an integer argument for --head.');
-            }
-
-            $start  = 0;
-            $length = intval($head);
-        } elseif ($tail) {
-            if (!preg_match('/^\d+$/', $tail)) {
-                throw new \InvalidArgumentException('Please specify an integer argument for --tail.');
-            }
-
-            $start  = count($history) - $tail;
-            $length = intval($tail) + 1;
-        } else {
-            return $history;
-        }
-
-        return array_slice($history, $start, $length, true);
-    }
-
-    /**
-     * Validate that only one of the given $options is set.
-     *
-     * @param InputInterface $input
-     * @param array          $options
-     */
-    private function validateOnlyOne(InputInterface $input, array $options)
-    {
-        $count = 0;
-        foreach ($options as $opt) {
-            if ($input->getOption($opt)) {
-                $count++;
-            }
-        }
-
-        if ($count > 1) {
-            throw new \InvalidArgumentException('Please specify only one of --' . implode(', --', $options));
-        }
-    }
-
-    /**
-     * Clear the readline history.
-     */
-    private function clearHistory()
-    {
-        $this->readline->clearHistory();
-    }
-
-    public static function escape($string)
-    {
-        return OutputFormatter::escape($string);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand.php

@@ -1,279 +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\Command;
-
-use Psy\Command\ListCommand\ClassConstantEnumerator;
-use Psy\Command\ListCommand\ClassEnumerator;
-use Psy\Command\ListCommand\ConstantEnumerator;
-use Psy\Command\ListCommand\FunctionEnumerator;
-use Psy\Command\ListCommand\GlobalVariableEnumerator;
-use Psy\Command\ListCommand\InterfaceEnumerator;
-use Psy\Command\ListCommand\MethodEnumerator;
-use Psy\Command\ListCommand\PropertyEnumerator;
-use Psy\Command\ListCommand\TraitEnumerator;
-use Psy\Command\ListCommand\VariableEnumerator;
-use Psy\Exception\RuntimeException;
-use Psy\Input\FilterOptions;
-use Psy\VarDumper\Presenter;
-use Psy\VarDumper\PresenterAware;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-use Symfony\Component\Console\Helper\TableHelper;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * List available local variables, object properties, etc.
- */
-class ListCommand extends ReflectingCommand implements PresenterAware
-{
-    protected $presenter;
-    protected $enumerators;
-
-    /**
-     * PresenterAware interface.
-     *
-     * @param Presenter $manager
-     */
-    public function setPresenter(Presenter $presenter)
-    {
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        list($grep, $insensitive, $invert) = FilterOptions::getOptions();
-
-        $this
-            ->setName('ls')
-            ->setAliases(array('list', 'dir'))
-            ->setDefinition(array(
-                new InputArgument('target', InputArgument::OPTIONAL, 'A target class or object to list.', null),
-
-                new InputOption('vars',        '',  InputOption::VALUE_NONE,     'Display variables.'),
-                new InputOption('constants',   'c', InputOption::VALUE_NONE,     'Display defined constants.'),
-                new InputOption('functions',   'f', InputOption::VALUE_NONE,     'Display defined functions.'),
-                new InputOption('classes',     'k', InputOption::VALUE_NONE,     'Display declared classes.'),
-                new InputOption('interfaces',  'I', InputOption::VALUE_NONE,     'Display declared interfaces.'),
-                new InputOption('traits',      't', InputOption::VALUE_NONE,     'Display declared traits.'),
-
-                new InputOption('no-inherit',  '',  InputOption::VALUE_NONE,     'Exclude inherited methods, properties and constants.'),
-
-                new InputOption('properties',  'p', InputOption::VALUE_NONE,     'Display class or object properties (public properties by default).'),
-                new InputOption('methods',     'm', InputOption::VALUE_NONE,     'Display class or object methods (public methods by default).'),
-
-                $grep,
-                $insensitive,
-                $invert,
-
-                new InputOption('globals',     'g', InputOption::VALUE_NONE,     'Include global variables.'),
-                new InputOption('internal',    'n', InputOption::VALUE_NONE,     'Limit to internal functions and classes.'),
-                new InputOption('user',        'u', InputOption::VALUE_NONE,     'Limit to user-defined constants, functions and classes.'),
-                new InputOption('category',    'C', InputOption::VALUE_REQUIRED, 'Limit to constants in a specific category (e.g. "date").'),
-
-                new InputOption('all',         'a', InputOption::VALUE_NONE,     'Include private and protected methods and properties.'),
-                new InputOption('long',        'l', InputOption::VALUE_NONE,     'List in long format: includes class names and method signatures.'),
-            ))
-            ->setDescription('List local, instance or class variables, methods and constants.')
-            ->setHelp(
-                <<<'HELP'
-List variables, constants, classes, interfaces, traits, functions, methods,
-and properties.
-
-Called without options, this will return a list of variables currently in scope.
-
-If a target object is provided, list properties, constants and methods of that
-target. If a class, interface or trait name is passed instead, list constants
-and methods on that class.
-
-e.g.
-<return>>>> ls</return>
-<return>>>> ls $foo</return>
-<return>>>> ls -k --grep mongo -i</return>
-<return>>>> ls -al ReflectionClass</return>
-<return>>>> ls --constants --category date</return>
-<return>>>> ls -l --functions --grep /^array_.*/</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $this->validateInput($input);
-        $this->initEnumerators();
-
-        $method = $input->getOption('long') ? 'writeLong' : 'write';
-
-        if ($target = $input->getArgument('target')) {
-            list($target, $reflector) = $this->getTargetAndReflector($target, true);
-        } else {
-            $reflector = null;
-        }
-
-        // @todo something cleaner than this :-/
-        if ($input->getOption('long')) {
-            $output->startPaging();
-        }
-
-        foreach ($this->enumerators as $enumerator) {
-            $this->$method($output, $enumerator->enumerate($input, $reflector, $target));
-        }
-
-        if ($input->getOption('long')) {
-            $output->stopPaging();
-        }
-
-        // Set some magic local variables
-        if ($reflector !== null) {
-            $this->setCommandScopeVariables($reflector);
-        }
-    }
-
-    /**
-     * Initialize Enumerators.
-     */
-    protected function initEnumerators()
-    {
-        if (!isset($this->enumerators)) {
-            $mgr = $this->presenter;
-
-            $this->enumerators = array(
-                new ClassConstantEnumerator($mgr),
-                new ClassEnumerator($mgr),
-                new ConstantEnumerator($mgr),
-                new FunctionEnumerator($mgr),
-                new GlobalVariableEnumerator($mgr),
-                new InterfaceEnumerator($mgr),
-                new PropertyEnumerator($mgr),
-                new MethodEnumerator($mgr),
-                new TraitEnumerator($mgr),
-                new VariableEnumerator($mgr, $this->context),
-            );
-        }
-    }
-
-    /**
-     * Write the list items to $output.
-     *
-     * @param OutputInterface $output
-     * @param null|array      $result List of enumerated items
-     */
-    protected function write(OutputInterface $output, array $result = null)
-    {
-        if ($result === null) {
-            return;
-        }
-
-        foreach ($result as $label => $items) {
-            $names = array_map(array($this, 'formatItemName'), $items);
-            $output->writeln(sprintf('<strong>%s</strong>: %s', $label, implode(', ', $names)));
-        }
-    }
-
-    /**
-     * Write the list items to $output.
-     *
-     * Items are listed one per line, and include the item signature.
-     *
-     * @param OutputInterface $output
-     * @param null|array      $result List of enumerated items
-     */
-    protected function writeLong(OutputInterface $output, array $result = null)
-    {
-        if ($result === null) {
-            return;
-        }
-
-        $table = $this->getTable($output);
-
-        foreach ($result as $label => $items) {
-            $output->writeln('');
-            $output->writeln(sprintf('<strong>%s:</strong>', $label));
-
-            $table->setRows(array());
-            foreach ($items as $item) {
-                $table->addRow(array($this->formatItemName($item), $item['value']));
-            }
-
-            if ($table instanceof TableHelper) {
-                $table->render($output);
-            } else {
-                $table->render();
-            }
-        }
-    }
-
-    /**
-     * Format an item name given its visibility.
-     *
-     * @param array $item
-     *
-     * @return string
-     */
-    private function formatItemName($item)
-    {
-        return sprintf('<%s>%s</%s>', $item['style'], OutputFormatter::escape($item['name']), $item['style']);
-    }
-
-    /**
-     * Validate that input options make sense, provide defaults when called without options.
-     *
-     * @throws RuntimeException if options are inconsistent
-     *
-     * @param InputInterface $input
-     */
-    private function validateInput(InputInterface $input)
-    {
-        if (!$input->getArgument('target')) {
-            // if no target is passed, there can be no properties or methods
-            foreach (array('properties', 'methods', 'no-inherit') as $option) {
-                if ($input->getOption($option)) {
-                    throw new RuntimeException('--' . $option . ' does not make sense without a specified target.');
-                }
-            }
-
-            foreach (array('globals', 'vars', 'constants', 'functions', 'classes', 'interfaces', 'traits') as $option) {
-                if ($input->getOption($option)) {
-                    return;
-                }
-            }
-
-            // default to --vars if no other options are passed
-            $input->setOption('vars', true);
-        } else {
-            // if a target is passed, classes, functions, etc don't make sense
-            foreach (array('vars', 'globals', 'functions', 'classes', 'interfaces', 'traits') as $option) {
-                if ($input->getOption($option)) {
-                    throw new RuntimeException('--' . $option . ' does not make sense with a specified target.');
-                }
-            }
-
-            foreach (array('constants', 'properties', 'methods') as $option) {
-                if ($input->getOption($option)) {
-                    return;
-                }
-            }
-
-            // default to --constants --properties --methods if no other options are passed
-            $input->setOption('constants',  true);
-            $input->setOption('properties', true);
-            $input->setOption('methods',    true);
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/ClassConstantEnumerator.php

@@ -1,128 +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\Command\ListCommand;
-
-use Psy\Reflection\ReflectionConstant;
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Class Constant Enumerator class.
- */
-class ClassConstantEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list constants when a Reflector is present.
-
-        if ($reflector === null) {
-            return;
-        }
-
-        // We can only list constants on actual class (or object) reflectors.
-        if (!$reflector instanceof \ReflectionClass) {
-            // @todo handle ReflectionExtension as well
-            return;
-        }
-
-        // only list constants if we are specifically asked
-        if (!$input->getOption('constants')) {
-            return;
-        }
-
-        $noInherit = $input->getOption('no-inherit');
-        $constants = $this->prepareConstants($this->getConstants($reflector, $noInherit));
-
-        if (empty($constants)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$this->getKindLabel($reflector)] = $constants;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined constants for the given class or object Reflector.
-     *
-     * @param \Reflector $reflector
-     * @param bool       $noInherit Exclude inherited constants
-     *
-     * @return array
-     */
-    protected function getConstants(\Reflector $reflector, $noInherit = false)
-    {
-        $className = $reflector->getName();
-
-        $constants = array();
-        foreach ($reflector->getConstants() as $name => $constant) {
-            $constReflector = new ReflectionConstant($reflector, $name);
-
-            if ($noInherit && $constReflector->getDeclaringClass()->getName() !== $className) {
-                continue;
-            }
-
-            $constants[$name] = $constReflector;
-        }
-
-        // @todo this should be natcasesort
-        ksort($constants);
-
-        return $constants;
-    }
-
-    /**
-     * Prepare formatted constant array.
-     *
-     * @param array $constants
-     *
-     * @return array
-     */
-    protected function prepareConstants(array $constants)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($constants as $name => $constant) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CONSTANT,
-                    'value' => $this->presentRef($constant->getValue()),
-                );
-            }
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Get a label for the particular kind of "class" represented.
-     *
-     * @param \ReflectionClass $reflector
-     *
-     * @return string
-     */
-    protected function getKindLabel(\ReflectionClass $reflector)
-    {
-        if ($reflector->isInterface()) {
-            return 'Interface Constants';
-        } elseif (method_exists($reflector, 'isTrait') && $reflector->isTrait()) {
-            return 'Trait Constants';
-        } else {
-            return 'Class Constants';
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/ClassEnumerator.php

@@ -1,80 +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\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Class Enumerator class.
- */
-class ClassEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list classes when no Reflector is present.
-        //
-        // @todo make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --classes Foo
-        //
-        // ... for listing classes in the Foo namespace
-
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list classes if we are specifically asked
-        if (!$input->getOption('classes')) {
-            return;
-        }
-
-        $classes = $this->prepareClasses(get_declared_classes());
-
-        if (empty($classes)) {
-            return;
-        }
-
-        return array(
-            'Classes' => $classes,
-        );
-    }
-
-    /**
-     * Prepare formatted class array.
-     *
-     * @param array $class
-     *
-     * @return array
-     */
-    protected function prepareClasses(array $classes)
-    {
-        natcasesort($classes);
-
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($classes as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CLASS,
-                    'value' => $this->presentSignature($name),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/ConstantEnumerator.php

@@ -1,103 +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\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Constant Enumerator class.
- */
-class ConstantEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list constants when no Reflector is present.
-        //
-        // @todo make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --constants Foo
-        //
-        // ... for listing constants in the Foo namespace
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list constants if we are specifically asked
-        if (!$input->getOption('constants')) {
-            return;
-        }
-
-        $category  = $input->getOption('user') ? 'user' : $input->getOption('category');
-        $label     = $category ? ucfirst($category) . ' Constants' : 'Constants';
-        $constants = $this->prepareConstants($this->getConstants($category));
-
-        if (empty($constants)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$label] = $constants;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined constants.
-     *
-     * Optionally restrict constants to a given category, e.g. "date".
-     *
-     * @param string $category
-     *
-     * @return array
-     */
-    protected function getConstants($category = null)
-    {
-        if (!$category) {
-            return get_defined_constants();
-        }
-
-        $consts = get_defined_constants(true);
-
-        return isset($consts[$category]) ? $consts[$category] : array();
-    }
-
-    /**
-     * Prepare formatted constant array.
-     *
-     * @param array $constants
-     *
-     * @return array
-     */
-    protected function prepareConstants(array $constants)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        $names = array_keys($constants);
-        natcasesort($names);
-
-        foreach ($names as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CONSTANT,
-                    'value' => $this->presentRef($constants[$name]),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/Enumerator.php

@@ -1,106 +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\Command\ListCommand;
-
-use Psy\Formatter\SignatureFormatter;
-use Psy\Input\FilterOptions;
-use Psy\Util\Mirror;
-use Psy\VarDumper\Presenter;
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Abstract Enumerator class.
- */
-abstract class Enumerator
-{
-    // Output styles
-    const IS_PUBLIC    = 'public';
-    const IS_PROTECTED = 'protected';
-    const IS_PRIVATE   = 'private';
-    const IS_GLOBAL    = 'global';
-    const IS_CONSTANT  = 'const';
-    const IS_CLASS     = 'class';
-    const IS_FUNCTION  = 'function';
-
-    private $filter;
-    private $presenter;
-
-    /**
-     * Enumerator constructor.
-     *
-     * @param Presenter $presenter
-     */
-    public function __construct(Presenter $presenter)
-    {
-        $this->filter = new FilterOptions();
-        $this->presenter = $presenter;
-    }
-
-    /**
-     * Return a list of categorized things with the given input options and target.
-     *
-     * @param InputInterface $input
-     * @param Reflector      $reflector
-     * @param mixed          $target
-     *
-     * @return array
-     */
-    public function enumerate(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        $this->filter->bind($input);
-
-        return $this->listItems($input, $reflector, $target);
-    }
-
-    /**
-     * Enumerate specific items with the given input options and target.
-     *
-     * Implementing classes should return an array of arrays:
-     *
-     *     [
-     *         'Constants' => [
-     *             'FOO' => [
-     *                 'name'  => 'FOO',
-     *                 'style' => 'public',
-     *                 'value' => '123',
-     *             ],
-     *         ],
-     *     ]
-     *
-     * @param InputInterface $input
-     * @param Reflector      $reflector
-     * @param mixed          $target
-     *
-     * @return array
-     */
-    abstract protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null);
-
-    protected function showItem($name)
-    {
-        return $this->filter->match($name);
-    }
-
-    protected function presentRef($value)
-    {
-        return $this->presenter->presentRef($value);
-    }
-
-    protected function presentSignature($target)
-    {
-        // This might get weird if the signature is actually for a reflector. Hrm.
-        if (!$target instanceof \Reflector) {
-            $target = Mirror::get($target);
-        }
-
-        return SignatureFormatter::format($target);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/FunctionEnumerator.php

@@ -1,112 +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\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Function Enumerator class.
- */
-class FunctionEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list functions when no Reflector is present.
-        //
-        // @todo make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --functions Foo
-        //
-        // ... for listing functions in the Foo namespace
-
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list functions if we are specifically asked
-        if (!$input->getOption('functions')) {
-            return;
-        }
-
-        if ($input->getOption('user')) {
-            $label     = 'User Functions';
-            $functions = $this->getFunctions('user');
-        } elseif ($input->getOption('internal')) {
-            $label     = 'Internal Functions';
-            $functions = $this->getFunctions('internal');
-        } else {
-            $label     = 'Functions';
-            $functions = $this->getFunctions();
-        }
-
-        $functions = $this->prepareFunctions($functions);
-
-        if (empty($functions)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$label] = $functions;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined functions.
-     *
-     * Optionally limit functions to "user" or "internal" functions.
-     *
-     * @param null|string $type "user" or "internal" (default: both)
-     *
-     * @return array
-     */
-    protected function getFunctions($type = null)
-    {
-        $funcs = get_defined_functions();
-
-        if ($type) {
-            return $funcs[$type];
-        } else {
-            return array_merge($funcs['internal'], $funcs['user']);
-        }
-    }
-
-    /**
-     * Prepare formatted function array.
-     *
-     * @param array $functions
-     *
-     * @return array
-     */
-    protected function prepareFunctions(array $functions)
-    {
-        natcasesort($functions);
-
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($functions as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_FUNCTION,
-                    'value' => $this->presentSignature($name),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/GlobalVariableEnumerator.php

@@ -1,92 +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\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Global Variable Enumerator class.
- */
-class GlobalVariableEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list globals when no Reflector is present.
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list globals if we are specifically asked
-        if (!$input->getOption('globals')) {
-            return;
-        }
-
-        $globals = $this->prepareGlobals($this->getGlobals());
-
-        if (empty($globals)) {
-            return;
-        }
-
-        return array(
-            'Global Variables' => $globals,
-        );
-    }
-
-    /**
-     * Get defined global variables.
-     *
-     * @return array
-     */
-    protected function getGlobals()
-    {
-        global $GLOBALS;
-
-        $names = array_keys($GLOBALS);
-        natcasesort($names);
-
-        $ret = array();
-        foreach ($names as $name) {
-            $ret[$name] = $GLOBALS[$name];
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Prepare formatted global variable array.
-     *
-     * @param array $globals
-     *
-     * @return array
-     */
-    protected function prepareGlobals($globals)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($globals as $name => $value) {
-            if ($this->showItem($name)) {
-                $fname = '$' . $name;
-                $ret[$fname] = array(
-                    'name'  => $fname,
-                    'style' => self::IS_GLOBAL,
-                    'value' => $this->presentRef($value),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/InterfaceEnumerator.php

@@ -1,80 +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\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Interface Enumerator class.
- */
-class InterfaceEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list interfaces when no Reflector is present.
-        //
-        // @todo make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --interfaces Foo
-        //
-        // ... for listing interfaces in the Foo namespace
-
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list interfaces if we are specifically asked
-        if (!$input->getOption('interfaces')) {
-            return;
-        }
-
-        $interfaces = $this->prepareInterfaces(get_declared_interfaces());
-
-        if (empty($interfaces)) {
-            return;
-        }
-
-        return array(
-            'Interfaces' => $interfaces,
-        );
-    }
-
-    /**
-     * Prepare formatted interface array.
-     *
-     * @param array $interfaces
-     *
-     * @return array
-     */
-    protected function prepareInterfaces(array $interfaces)
-    {
-        natcasesort($interfaces);
-
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($interfaces as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CLASS,
-                    'value' => $this->presentSignature($name),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/MethodEnumerator.php

@@ -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\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Method Enumerator class.
- */
-class MethodEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list methods when a Reflector is present.
-
-        if ($reflector === null) {
-            return;
-        }
-
-        // We can only list methods on actual class (or object) reflectors.
-        if (!$reflector instanceof \ReflectionClass) {
-            return;
-        }
-
-        // only list methods if we are specifically asked
-        if (!$input->getOption('methods')) {
-            return;
-        }
-
-        $showAll = $input->getOption('all');
-        $noInherit = $input->getOption('no-inherit');
-        $methods = $this->prepareMethods($this->getMethods($showAll, $reflector, $noInherit));
-
-        if (empty($methods)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$this->getKindLabel($reflector)] = $methods;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined methods for the given class or object Reflector.
-     *
-     * @param bool       $showAll   Include private and protected methods
-     * @param \Reflector $reflector
-     * @param bool       $noInherit Exclude inherited methods
-     *
-     * @return array
-     */
-    protected function getMethods($showAll, \Reflector $reflector, $noInherit = false)
-    {
-        $className = $reflector->getName();
-
-        $methods = array();
-        foreach ($reflector->getMethods() as $name => $method) {
-            if ($noInherit && $method->getDeclaringClass()->getName() !== $className) {
-                continue;
-            }
-
-            if ($showAll || $method->isPublic()) {
-                $methods[$method->getName()] = $method;
-            }
-        }
-
-        // @todo this should be natcasesort
-        ksort($methods);
-
-        return $methods;
-    }
-
-    /**
-     * Prepare formatted method array.
-     *
-     * @param array $methods
-     *
-     * @return array
-     */
-    protected function prepareMethods(array $methods)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($methods as $name => $method) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => $this->getVisibilityStyle($method),
-                    'value' => $this->presentSignature($method),
-                );
-            }
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Get a label for the particular kind of "class" represented.
-     *
-     * @param \ReflectionClass $reflector
-     *
-     * @return string
-     */
-    protected function getKindLabel(\ReflectionClass $reflector)
-    {
-        if ($reflector->isInterface()) {
-            return 'Interface Methods';
-        } elseif (method_exists($reflector, 'isTrait') && $reflector->isTrait()) {
-            return 'Trait Methods';
-        } else {
-            return 'Class Methods';
-        }
-    }
-
-    /**
-     * Get output style for the given method's visibility.
-     *
-     * @param \ReflectionMethod $method
-     *
-     * @return string
-     */
-    private function getVisibilityStyle(\ReflectionMethod $method)
-    {
-        if ($method->isPublic()) {
-            return self::IS_PUBLIC;
-        } elseif ($method->isProtected()) {
-            return self::IS_PROTECTED;
-        } else {
-            return self::IS_PRIVATE;
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/PropertyEnumerator.php

@@ -1,181 +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\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Property Enumerator class.
- */
-class PropertyEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list properties when a Reflector is present.
-
-        if ($reflector === null) {
-            return;
-        }
-
-        // We can only list properties on actual class (or object) reflectors.
-        if (!$reflector instanceof \ReflectionClass) {
-            return;
-        }
-
-        // only list properties if we are specifically asked
-        if (!$input->getOption('properties')) {
-            return;
-        }
-
-        $showAll = $input->getOption('all');
-        $noInherit = $input->getOption('no-inherit');
-        $properties = $this->prepareProperties($this->getProperties($showAll, $reflector, $noInherit), $target);
-
-        if (empty($properties)) {
-            return;
-        }
-
-        $ret = array();
-        $ret[$this->getKindLabel($reflector)] = $properties;
-
-        return $ret;
-    }
-
-    /**
-     * Get defined properties for the given class or object Reflector.
-     *
-     * @param bool       $showAll   Include private and protected properties
-     * @param \Reflector $reflector
-     * @param bool       $noInherit Exclude inherited properties
-     *
-     * @return array
-     */
-    protected function getProperties($showAll, \Reflector $reflector, $noInherit = false)
-    {
-        $className = $reflector->getName();
-
-        $properties = array();
-        foreach ($reflector->getProperties() as $property) {
-            if ($noInherit && $property->getDeclaringClass()->getName() !== $className) {
-                continue;
-            }
-
-            if ($showAll || $property->isPublic()) {
-                $properties[$property->getName()] = $property;
-            }
-        }
-
-        // @todo this should be natcasesort
-        ksort($properties);
-
-        return $properties;
-    }
-
-    /**
-     * Prepare formatted property array.
-     *
-     * @param array $properties
-     *
-     * @return array
-     */
-    protected function prepareProperties(array $properties, $target = null)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($properties as $name => $property) {
-            if ($this->showItem($name)) {
-                $fname = '$' . $name;
-                $ret[$fname] = array(
-                    'name'  => $fname,
-                    'style' => $this->getVisibilityStyle($property),
-                    'value' => $this->presentValue($property, $target),
-                );
-            }
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Get a label for the particular kind of "class" represented.
-     *
-     * @param \ReflectionClass $reflector
-     *
-     * @return string
-     */
-    protected function getKindLabel(\ReflectionClass $reflector)
-    {
-        if ($reflector->isInterface()) {
-            return 'Interface Properties';
-        } elseif (method_exists($reflector, 'isTrait') && $reflector->isTrait()) {
-            return 'Trait Properties';
-        } else {
-            return 'Class Properties';
-        }
-    }
-
-    /**
-     * Get output style for the given property's visibility.
-     *
-     * @param \ReflectionProperty $property
-     *
-     * @return string
-     */
-    private function getVisibilityStyle(\ReflectionProperty $property)
-    {
-        if ($property->isPublic()) {
-            return self::IS_PUBLIC;
-        } elseif ($property->isProtected()) {
-            return self::IS_PROTECTED;
-        } else {
-            return self::IS_PRIVATE;
-        }
-    }
-
-    /**
-     * Present the $target's current value for a reflection property.
-     *
-     * @param \ReflectionProperty $property
-     * @param mixed               $target
-     *
-     * @return string
-     */
-    protected function presentValue(\ReflectionProperty $property, $target)
-    {
-        // If $target is a class, trait or interface (try to) get the default
-        // value for the property.
-        if (!is_object($target)) {
-            try {
-                $refl = new \ReflectionClass($target);
-                $props = $refl->getDefaultProperties();
-                if (array_key_exists($property->name, $props)) {
-                    $suffix = $property->isStatic() ? '' : ' <aside>(default)</aside>';
-
-                    return $this->presentRef($props[$property->name]) . $suffix;
-                }
-            } catch (\Exception $e) {
-                // Well, we gave it a shot.
-            }
-
-            return '';
-        }
-
-        $property->setAccessible(true);
-        $value = $property->getValue($target);
-
-        return $this->presentRef($value);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/TraitEnumerator.php

@@ -1,85 +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\Command\ListCommand;
-
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Trait Enumerator class.
- */
-class TraitEnumerator extends Enumerator
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // bail early if current PHP doesn't know about traits.
-        if (!function_exists('trait_exists')) {
-            return;
-        }
-
-        // only list traits when no Reflector is present.
-        //
-        // @todo make a NamespaceReflector and pass that in for commands like:
-        //
-        //     ls --traits Foo
-        //
-        // ... for listing traits in the Foo namespace
-
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list traits if we are specifically asked
-        if (!$input->getOption('traits')) {
-            return;
-        }
-
-        $traits = $this->prepareTraits(get_declared_traits());
-
-        if (empty($traits)) {
-            return;
-        }
-
-        return array(
-            'Traits' => $traits,
-        );
-    }
-
-    /**
-     * Prepare formatted trait array.
-     *
-     * @param array $traits
-     *
-     * @return array
-     */
-    protected function prepareTraits(array $traits)
-    {
-        natcasesort($traits);
-
-        // My kingdom for a generator.
-        $ret = array();
-
-        foreach ($traits as $name) {
-            if ($this->showItem($name)) {
-                $ret[$name] = array(
-                    'name'  => $name,
-                    'style' => self::IS_CLASS,
-                    'value' => $this->presentSignature($name),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ListCommand/VariableEnumerator.php

@@ -1,138 +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\Command\ListCommand;
-
-use Psy\Context;
-use Psy\VarDumper\Presenter;
-use Symfony\Component\Console\Input\InputInterface;
-
-/**
- * Variable Enumerator class.
- */
-class VariableEnumerator extends Enumerator
-{
-    // n.b. this array is the order in which special variables will be listed
-    private static $specialNames = array(
-        '_', '_e', '__function', '__method', '__class', '__namespace', '__file', '__line', '__dir',
-    );
-
-    private $context;
-
-    /**
-     * Variable Enumerator constructor.
-     *
-     * Unlike most other enumerators, the Variable Enumerator needs access to
-     * the current scope variables, so we need to pass it a Context instance.
-     *
-     * @param Presenter $presenter
-     * @param Context   $context
-     */
-    public function __construct(Presenter $presenter, Context $context)
-    {
-        $this->context = $context;
-        parent::__construct($presenter);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function listItems(InputInterface $input, \Reflector $reflector = null, $target = null)
-    {
-        // only list variables when no Reflector is present.
-        if ($reflector !== null || $target !== null) {
-            return;
-        }
-
-        // only list variables if we are specifically asked
-        if (!$input->getOption('vars')) {
-            return;
-        }
-
-        $showAll   = $input->getOption('all');
-        $variables = $this->prepareVariables($this->getVariables($showAll));
-
-        if (empty($variables)) {
-            return;
-        }
-
-        return array(
-            'Variables' => $variables,
-        );
-    }
-
-    /**
-     * Get scope variables.
-     *
-     * @param bool $showAll Include special variables (e.g. $_)
-     *
-     * @return array
-     */
-    protected function getVariables($showAll)
-    {
-        $scopeVars = $this->context->getAll();
-        uksort($scopeVars, function ($a, $b) {
-            $aIndex = array_search($a, self::$specialNames);
-            $bIndex = array_search($b, self::$specialNames);
-
-            if ($aIndex !== false) {
-                if ($bIndex !== false) {
-                    return $aIndex - $bIndex;
-                }
-
-                return 1;
-            }
-
-            if ($bIndex !== false) {
-                return -1;
-            }
-
-            // @todo this should be natcasesort
-            return strcasecmp($a, $b);
-        });
-
-        $ret = array();
-        foreach ($scopeVars as $name => $val) {
-            if (!$showAll && in_array($name, self::$specialNames)) {
-                continue;
-            }
-
-            $ret[$name] = $val;
-        }
-
-        return $ret;
-    }
-
-    /**
-     * Prepare formatted variable array.
-     *
-     * @param array $variables
-     *
-     * @return array
-     */
-    protected function prepareVariables(array $variables)
-    {
-        // My kingdom for a generator.
-        $ret = array();
-        foreach ($variables as $name => $val) {
-            if ($this->showItem($name)) {
-                $fname = '$' . $name;
-                $ret[$fname] = array(
-                    'name'  => $fname,
-                    'style' => in_array($name, self::$specialNames) ? self::IS_PRIVATE : self::IS_PUBLIC,
-                    'value' => $this->presentRef($val),
-                );
-            }
-        }
-
-        return $ret;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ParseCommand.php

@@ -1,160 +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\Command;
-
-use PhpParser\Node;
-use PhpParser\Parser;
-use Psy\Input\CodeArgument;
-use Psy\ParserFactory;
-use Psy\VarDumper\Presenter;
-use Psy\VarDumper\PresenterAware;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\VarDumper\Caster\Caster;
-
-/**
- * Parse PHP code and show the abstract syntax tree.
- */
-class ParseCommand extends Command implements PresenterAware
-{
-    private $presenter;
-    private $parserFactory;
-    private $parsers;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($name = null)
-    {
-        $this->parserFactory = new ParserFactory();
-        $this->parsers = array();
-
-        parent::__construct($name);
-    }
-
-    /**
-     * PresenterAware interface.
-     *
-     * @param Presenter $presenter
-     */
-    public function setPresenter(Presenter $presenter)
-    {
-        $this->presenter = clone $presenter;
-        $this->presenter->addCasters(array(
-            'PhpParser\Node' => function (Node $node, array $a) {
-                $a = array(
-                    Caster::PREFIX_VIRTUAL . 'type'       => $node->getType(),
-                    Caster::PREFIX_VIRTUAL . 'attributes' => $node->getAttributes(),
-                );
-
-                foreach ($node->getSubNodeNames() as $name) {
-                    $a[Caster::PREFIX_VIRTUAL . $name] = $node->$name;
-                }
-
-                return $a;
-            },
-        ));
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $definition = array(
-            new CodeArgument('code', InputArgument::REQUIRED, 'PHP code to parse.'),
-            new InputOption('depth', '', InputOption::VALUE_REQUIRED, 'Depth to parse', 10),
-        );
-
-        if ($this->parserFactory->hasKindsSupport()) {
-            $msg = 'One of PhpParser\\ParserFactory constants: '
-                . implode(', ', ParserFactory::getPossibleKinds())
-                . " (default is based on current interpreter's version)";
-            $defaultKind = $this->parserFactory->getDefaultKind();
-
-            $definition[] = new InputOption('kind', '', InputOption::VALUE_REQUIRED, $msg, $defaultKind);
-        }
-
-        $this
-            ->setName('parse')
-            ->setDefinition($definition)
-            ->setDescription('Parse PHP code and show the abstract syntax tree.')
-            ->setHelp(
-                <<<'HELP'
-Parse PHP code and show the abstract syntax tree.
-
-This command is used in the development of PsySH. Given a string of PHP code,
-it pretty-prints the PHP Parser parse tree.
-
-See https://github.com/nikic/PHP-Parser
-
-It prolly won't be super useful for most of you, but it's here if you want to play.
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $code = $input->getArgument('code');
-        if (strpos('<?', $code) === false) {
-            $code = '<?php ' . $code;
-        }
-
-        $parserKind = $this->parserFactory->hasKindsSupport() ? $input->getOption('kind') : null;
-        $depth      = $input->getOption('depth');
-        $nodes      = $this->parse($this->getParser($parserKind), $code);
-        $output->page($this->presenter->present($nodes, $depth));
-    }
-
-    /**
-     * Lex and parse a string of code into statements.
-     *
-     * @param Parser $parser
-     * @param string $code
-     *
-     * @return array Statements
-     */
-    private function parse(Parser $parser, $code)
-    {
-        try {
-            return $parser->parse($code);
-        } catch (\PhpParser\Error $e) {
-            if (strpos($e->getMessage(), 'unexpected EOF') === false) {
-                throw $e;
-            }
-
-            // If we got an unexpected EOF, let's try it again with a semicolon.
-            return $parser->parse($code . ';');
-        }
-    }
-
-    /**
-     * Get (or create) the Parser instance.
-     *
-     * @param string|null $kind One of Psy\ParserFactory constants (only for PHP parser 2.0 and above)
-     *
-     * @return Parser
-     */
-    private function getParser($kind = null)
-    {
-        if (!array_key_exists($kind, $this->parsers)) {
-            $this->parsers[$kind] = $this->parserFactory->createParser($kind);
-        }
-
-        return $this->parsers[$kind];
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/PsyVersionCommand.php

@@ -1,41 +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\Command;
-
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * A dumb little command for printing out the current Psy Shell version.
- */
-class PsyVersionCommand extends Command
-{
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('version')
-            ->setDefinition(array())
-            ->setDescription('Show Psy Shell version.')
-            ->setHelp('Show Psy Shell version.');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $output->writeln($this->getApplication()->getVersion());
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ReflectingCommand.php

@@ -1,256 +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\Command;
-
-use Psy\Context;
-use Psy\ContextAware;
-use Psy\Exception\RuntimeException;
-use Psy\Util\Mirror;
-
-/**
- * An abstract command with helpers for inspecting the current context.
- */
-abstract class ReflectingCommand extends Command implements ContextAware
-{
-    const CLASS_OR_FUNC   = '/^[\\\\\w]+$/';
-    const INSTANCE        = '/^\$(\w+)$/';
-    const CLASS_MEMBER    = '/^([\\\\\w]+)::(\w+)$/';
-    const CLASS_STATIC    = '/^([\\\\\w]+)::\$(\w+)$/';
-    const INSTANCE_MEMBER = '/^\$(\w+)(::|->)(\w+)$/';
-    const INSTANCE_STATIC = '/^\$(\w+)::\$(\w+)$/';
-    const SUPERGLOBAL     = '/^\$(GLOBALS|_(?:SERVER|ENV|FILES|COOKIE|POST|GET|SESSION))$/';
-
-    /**
-     * Context instance (for ContextAware interface).
-     *
-     * @var Context
-     */
-    protected $context;
-
-    /**
-     * ContextAware interface.
-     *
-     * @param Context $context
-     */
-    public function setContext(Context $context)
-    {
-        $this->context = $context;
-    }
-
-    /**
-     * Get the target for a value.
-     *
-     * @throws \InvalidArgumentException when the value specified can't be resolved
-     *
-     * @param string $valueName Function, class, variable, constant, method or property name
-     * @param bool   $classOnly True if the name should only refer to a class, function or instance
-     *
-     * @return array (class or instance name, member name, kind)
-     */
-    protected function getTarget($valueName, $classOnly = false)
-    {
-        $valueName = trim($valueName);
-        $matches   = array();
-        switch (true) {
-            case preg_match(self::SUPERGLOBAL, $valueName, $matches):
-                // @todo maybe do something interesting with these at some point?
-                if (array_key_exists($matches[1], $GLOBALS)) {
-                    throw new RuntimeException('Unable to inspect a non-object');
-                } else {
-                    throw new RuntimeException('Unknown target: ' . $valueName);
-                }
-
-            case preg_match(self::CLASS_OR_FUNC, $valueName, $matches):
-                return array($this->resolveName($matches[0], true), null, 0);
-
-            case preg_match(self::INSTANCE, $valueName, $matches):
-                return array($this->resolveInstance($matches[1]), null, 0);
-
-            case !$classOnly && preg_match(self::CLASS_MEMBER, $valueName, $matches):
-                return array($this->resolveName($matches[1]), $matches[2], Mirror::CONSTANT | Mirror::METHOD);
-
-            case !$classOnly && preg_match(self::CLASS_STATIC, $valueName, $matches):
-                return array($this->resolveName($matches[1]), $matches[2], Mirror::STATIC_PROPERTY | Mirror::PROPERTY);
-
-            case !$classOnly && preg_match(self::INSTANCE_MEMBER, $valueName, $matches):
-                if ($matches[2] === '->') {
-                    $kind = Mirror::METHOD | Mirror::PROPERTY;
-                } else {
-                    $kind = Mirror::CONSTANT | Mirror::METHOD;
-                }
-
-                return array($this->resolveInstance($matches[1]), $matches[3], $kind);
-
-            case !$classOnly && preg_match(self::INSTANCE_STATIC, $valueName, $matches):
-                return array($this->resolveInstance($matches[1]), $matches[2], Mirror::STATIC_PROPERTY);
-
-            default:
-                throw new RuntimeException('Unknown target: ' . $valueName);
-        }
-    }
-
-    /**
-     * Resolve a class or function name (with the current shell namespace).
-     *
-     * @param string $name
-     * @param bool   $includeFunctions (default: false)
-     *
-     * @return string
-     */
-    protected function resolveName($name, $includeFunctions = false)
-    {
-        if (substr($name, 0, 1) === '\\') {
-            return $name;
-        }
-
-        if ($namespace = $this->getApplication()->getNamespace()) {
-            $fullName = $namespace . '\\' . $name;
-
-            if (class_exists($fullName) || interface_exists($fullName) || ($includeFunctions && function_exists($fullName))) {
-                return $fullName;
-            }
-        }
-
-        return $name;
-    }
-
-    /**
-     * Get a Reflector and documentation for a function, class or instance, constant, method or property.
-     *
-     * @param string $valueName Function, class, variable, constant, method or property name
-     * @param bool   $classOnly True if the name should only refer to a class, function or instance
-     *
-     * @return array (value, Reflector)
-     */
-    protected function getTargetAndReflector($valueName, $classOnly = false)
-    {
-        list($value, $member, $kind) = $this->getTarget($valueName, $classOnly);
-
-        return array($value, Mirror::get($value, $member, $kind));
-    }
-
-    /**
-     * Return a variable instance from the current scope.
-     *
-     * @throws \InvalidArgumentException when the requested variable does not exist in the current scope
-     *
-     * @param string $name
-     *
-     * @return mixed Variable instance
-     */
-    protected function resolveInstance($name)
-    {
-        $value = $this->getScopeVariable($name);
-        if (!is_object($value)) {
-            throw new RuntimeException('Unable to inspect a non-object');
-        }
-
-        return $value;
-    }
-
-    /**
-     * Get a variable from the current shell scope.
-     *
-     * @param string $name
-     *
-     * @return mixed
-     */
-    protected function getScopeVariable($name)
-    {
-        return $this->context->get($name);
-    }
-
-    /**
-     * Get all scope variables from the current shell scope.
-     *
-     * @return array
-     */
-    protected function getScopeVariables()
-    {
-        return $this->context->getAll();
-    }
-
-    /**
-     * Given a Reflector instance, set command-scope variables in the shell
-     * execution context. This is used to inject magic $__class, $__method and
-     * $__file variables (as well as a handful of others).
-     *
-     * @param \Reflector $reflector
-     */
-    protected function setCommandScopeVariables(\Reflector $reflector)
-    {
-        $vars = array();
-
-        switch (get_class($reflector)) {
-            case 'ReflectionClass':
-            case 'ReflectionObject':
-                $vars['__class'] = $reflector->name;
-                if ($reflector->inNamespace()) {
-                    $vars['__namespace'] = $reflector->getNamespaceName();
-                }
-                break;
-
-            case 'ReflectionMethod':
-                $vars['__method'] = sprintf('%s::%s', $reflector->class, $reflector->name);
-                $vars['__class'] = $reflector->class;
-                $classReflector = $reflector->getDeclaringClass();
-                if ($classReflector->inNamespace()) {
-                    $vars['__namespace'] = $classReflector->getNamespaceName();
-                }
-                break;
-
-            case 'ReflectionFunction':
-                $vars['__function'] = $reflector->name;
-                if ($reflector->inNamespace()) {
-                    $vars['__namespace'] = $reflector->getNamespaceName();
-                }
-                break;
-
-            case 'ReflectionGenerator':
-                $funcReflector = $reflector->getFunction();
-                $vars['__function'] = $funcReflector->name;
-                if ($funcReflector->inNamespace()) {
-                    $vars['__namespace'] = $funcReflector->getNamespaceName();
-                }
-                if ($fileName = $reflector->getExecutingFile()) {
-                    $vars['__file'] = $fileName;
-                    $vars['__line'] = $reflector->getExecutingLine();
-                    $vars['__dir']  = dirname($fileName);
-                }
-                break;
-
-            case 'ReflectionProperty':
-            case 'Psy\Reflection\ReflectionConstant':
-                $classReflector = $reflector->getDeclaringClass();
-                $vars['__class'] = $classReflector->name;
-                if ($classReflector->inNamespace()) {
-                    $vars['__namespace'] = $classReflector->getNamespaceName();
-                }
-                // no line for these, but this'll do
-                if ($fileName = $reflector->getDeclaringClass()->getFileName()) {
-                    $vars['__file'] = $fileName;
-                    $vars['__dir']  = dirname($fileName);
-                }
-                break;
-        }
-
-        if ($reflector instanceof \ReflectionClass || $reflector instanceof \ReflectionFunctionAbstract) {
-            if ($fileName = $reflector->getFileName()) {
-                $vars['__file'] = $fileName;
-                $vars['__line'] = $reflector->getStartLine();
-                $vars['__dir']  = dirname($fileName);
-            }
-        }
-
-        $this->context->setCommandScopeVariables($vars);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ShowCommand.php

@@ -1,272 +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\Command;
-
-use JakubOnderka\PhpConsoleHighlighter\Highlighter;
-use Psy\Configuration;
-use Psy\ConsoleColorFactory;
-use Psy\Exception\RuntimeException;
-use Psy\Formatter\CodeFormatter;
-use Psy\Formatter\SignatureFormatter;
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Show the code for an object, class, constant, method or property.
- */
-class ShowCommand extends ReflectingCommand
-{
-    private $colorMode;
-    private $highlighter;
-    private $lastException;
-    private $lastExceptionIndex;
-
-    /**
-     * @param null|string $colorMode (default: null)
-     */
-    public function __construct($colorMode = null)
-    {
-        $this->colorMode = $colorMode ?: Configuration::COLOR_MODE_AUTO;
-
-        return parent::__construct();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('show')
-            ->setDefinition(array(
-                new InputArgument('value', InputArgument::OPTIONAL, 'Function, class, instance, constant, method or property to show.'),
-                new InputOption('ex', null,  InputOption::VALUE_OPTIONAL, 'Show last exception context. Optionally specify a stack index.', 1),
-            ))
-            ->setDescription('Show the code for an object, class, constant, method or property.')
-            ->setHelp(
-                <<<HELP
-Show the code for an object, class, constant, method or property, or the context
-of the last exception.
-
-<return>cat --ex</return> defaults to showing the lines surrounding the location of the last
-exception. Invoking it more than once travels up the exception's stack trace,
-and providing a number shows the context of the given index of the trace.
-
-e.g.
-<return>>>> show \$myObject</return>
-<return>>>> show Psy\Shell::debug</return>
-<return>>>> show --ex</return>
-<return>>>> show --ex 3</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        // n.b. As far as I can tell, InputInterface doesn't want to tell me
-        // whether an option with an optional value was actually passed. If you
-        // call `$input->getOption('ex')`, it will return the default, both when
-        // `--ex` is specified with no value, and when `--ex` isn't specified at
-        // all.
-        //
-        // So we're doing something sneaky here. If we call `getOptions`, it'll
-        // return the default value when `--ex` is not present, and `null` if
-        // `--ex` is passed with no value. /shrug
-        $opts = $input->getOptions();
-
-        // Strict comparison to `1` (the default value) here, because `--ex 1`
-        // will come in as `"1"`. Now we can tell the difference between
-        // "no --ex present", because it's the integer 1, "--ex with no value",
-        // because it's `null`, and "--ex 1", because it's the string "1".
-        if ($opts['ex'] !== 1) {
-            if ($input->getArgument('value')) {
-                throw new \InvalidArgumentException('Too many arguments (supply either "value" or "--ex")');
-            }
-
-            return $this->writeExceptionContext($input, $output);
-        }
-
-        if ($input->getArgument('value')) {
-            return $this->writeCodeContext($input, $output);
-        }
-
-        throw new RuntimeException('Not enough arguments (missing: "value").');
-    }
-
-    private function writeCodeContext(InputInterface $input, OutputInterface $output)
-    {
-        list($value, $reflector) = $this->getTargetAndReflector($input->getArgument('value'));
-
-        // Set some magic local variables
-        $this->setCommandScopeVariables($reflector);
-
-        try {
-            $output->page(CodeFormatter::format($reflector, $this->colorMode), ShellOutput::OUTPUT_RAW);
-        } catch (RuntimeException $e) {
-            $output->writeln(SignatureFormatter::format($reflector));
-            throw $e;
-        }
-    }
-
-    private function writeExceptionContext(InputInterface $input, OutputInterface $output)
-    {
-        $exception = $this->context->getLastException();
-        if ($exception !== $this->lastException) {
-            $this->lastException = null;
-            $this->lastExceptionIndex = null;
-        }
-
-        $opts = $input->getOptions();
-        if ($opts['ex'] === null) {
-            if ($this->lastException && $this->lastExceptionIndex !== null) {
-                $index = $this->lastExceptionIndex + 1;
-            } else {
-                $index = 0;
-            }
-        } else {
-            $index = max(0, intval($input->getOption('ex')) - 1);
-        }
-
-        $trace = $exception->getTrace();
-        array_unshift($trace, array(
-            'file' => $exception->getFile(),
-            'line' => $exception->getLine(),
-        ));
-
-        if ($index >= count($trace)) {
-            $index = 0;
-        }
-
-        $this->lastException = $exception;
-        $this->lastExceptionIndex = $index;
-
-        $output->writeln($this->getApplication()->formatException($exception));
-        $output->writeln('--');
-        $this->writeTraceLine($output, $trace, $index);
-        $this->writeTraceCodeSnippet($output, $trace, $index);
-
-        $this->setCommandScopeVariablesFromContext($trace[$index]);
-    }
-
-    private function writeTraceLine(OutputInterface $output, array $trace, $index)
-    {
-        $file = isset($trace[$index]['file']) ? $this->replaceCwd($trace[$index]['file']) : 'n/a';
-        $line = isset($trace[$index]['line']) ? $trace[$index]['line'] : 'n/a';
-
-        $output->writeln(sprintf(
-            'From <info>%s:%d</info> at <strong>level %d</strong> of backtrace (of %d).',
-            OutputFormatter::escape($file),
-            OutputFormatter::escape($line),
-            $index + 1,
-            count($trace)
-        ));
-    }
-
-    private function replaceCwd($file)
-    {
-        if ($cwd = getcwd()) {
-            $cwd = rtrim($cwd, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
-        }
-
-        if ($cwd === false) {
-            return $file;
-        } else {
-            return preg_replace('/^' . preg_quote($cwd, '/') . '/', '', $file);
-        }
-    }
-
-    private function writeTraceCodeSnippet(OutputInterface $output, array $trace, $index)
-    {
-        if (!isset($trace[$index]['file'])) {
-            return;
-        }
-
-        $file = $trace[$index]['file'];
-        if ($fileAndLine = $this->extractEvalFileAndLine($file)) {
-            list($file, $line) = $fileAndLine;
-        } else {
-            if (!isset($trace[$index]['line'])) {
-                return;
-            }
-
-            $line = $trace[$index]['line'];
-        }
-
-        if (is_file($file)) {
-            $code = @file_get_contents($file);
-        }
-
-        if (empty($code)) {
-            return;
-        }
-
-        $output->write($this->getHighlighter()->getCodeSnippet($code, $line, 5, 5), ShellOutput::OUTPUT_RAW);
-    }
-
-    private function getHighlighter()
-    {
-        if (!$this->highlighter) {
-            $factory = new ConsoleColorFactory($this->colorMode);
-            $this->highlighter = new Highlighter($factory->getConsoleColor());
-        }
-
-        return $this->highlighter;
-    }
-
-    private function setCommandScopeVariablesFromContext(array $context)
-    {
-        $vars = array();
-
-        // @todo __namespace?
-        if (isset($context['class'])) {
-            $vars['__class'] = $context['class'];
-            if (isset($context['function'])) {
-                $vars['__method'] = $context['function'];
-            }
-        } elseif (isset($context['function'])) {
-            $vars['__function'] = $context['function'];
-        }
-
-        if (isset($context['file'])) {
-            $file = $context['file'];
-            if ($fileAndLine = $this->extractEvalFileAndLine($file)) {
-                list($file, $line) = $fileAndLine;
-            } elseif (isset($context['line'])) {
-                $line = $context['line'];
-            }
-
-            if (is_file($file)) {
-                $vars['__file'] = $file;
-                if (isset($line)) {
-                    $vars['__line'] = $line;
-                }
-                $vars['__dir'] = dirname($file);
-            }
-        }
-
-        $this->context->setCommandScopeVariables($vars);
-    }
-
-    private function extractEvalFileAndLine($file)
-    {
-        if (preg_match('/(.*)\\((\\d+)\\) : eval\\(\\)\'d code$/', $file, $matches)) {
-            return array($matches[1], $matches[2]);
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/SudoCommand.php

@@ -1,143 +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\Command;
-
-use PhpParser\NodeTraverser;
-use PhpParser\PrettyPrinter\Standard as Printer;
-use Psy\Input\CodeArgument;
-use Psy\ParserFactory;
-use Psy\Readline\Readline;
-use Psy\Sudo\SudoVisitor;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Evaluate PHP code, bypassing visibility restrictions.
- */
-class SudoCommand extends Command
-{
-    private $readline;
-    private $parser;
-    private $traverser;
-    private $printer;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($name = null)
-    {
-        $parserFactory = new ParserFactory();
-        $this->parser = $parserFactory->createParser();
-
-        $this->traverser = new NodeTraverser();
-        $this->traverser->addVisitor(new SudoVisitor());
-
-        $this->printer = new Printer();
-
-        parent::__construct($name);
-    }
-
-    /**
-     * Set the Shell's Readline service.
-     *
-     * @param Readline $readline
-     */
-    public function setReadline(Readline $readline)
-    {
-        $this->readline = $readline;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('sudo')
-            ->setDefinition(array(
-                new CodeArgument('code', InputArgument::REQUIRED, 'Code to execute.'),
-            ))
-            ->setDescription('Evaluate PHP code, bypassing visibility restrictions.')
-            ->setHelp(
-                <<<'HELP'
-Evaluate PHP code, bypassing visibility restrictions.
-
-e.g.
-<return>>>> $sekret->whisper("hi")</return>
-<return>PHP error:  Call to private method Sekret::whisper() from context '' on line 1</return>
-
-<return>>>> sudo $sekret->whisper("hi")</return>
-<return>=> "hi"</return>
-
-<return>>>> $sekret->word</return>
-<return>PHP error:  Cannot access private property Sekret::$word on line 1</return>
-
-<return>>>> sudo $sekret->word</return>
-<return>=> "hi"</return>
-
-<return>>>> $sekret->word = "please"</return>
-<return>PHP error:  Cannot access private property Sekret::$word on line 1</return>
-
-<return>>>> sudo $sekret->word = "please"</return>
-<return>=> "please"</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $code = $input->getArgument('code');
-
-        // special case for !!
-        if ($code === '!!') {
-            $history = $this->readline->listHistory();
-            if (count($history) < 2) {
-                throw new \InvalidArgumentException('No previous command to replay');
-            }
-            $code = $history[count($history) - 2];
-        }
-
-        if (strpos('<?', $code) === false) {
-            $code = '<?php ' . $code;
-        }
-
-        $nodes = $this->traverser->traverse($this->parse($code));
-
-        $sudoCode = $this->printer->prettyPrint($nodes);
-        $this->getApplication()->addInput($sudoCode, true);
-    }
-
-    /**
-     * Lex and parse a string of code into statements.
-     *
-     * @param string $code
-     *
-     * @return array Statements
-     */
-    private function parse($code)
-    {
-        try {
-            return $this->parser->parse($code);
-        } catch (\PhpParser\Error $e) {
-            if (strpos($e->getMessage(), 'unexpected EOF') === false) {
-                throw $e;
-            }
-
-            // If we got an unexpected EOF, let's try it again with a semicolon.
-            return $this->parser->parse($code . ';');
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/ThrowUpCommand.php

@@ -1,87 +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\Command;
-
-use Psy\Context;
-use Psy\ContextAware;
-use Psy\Exception\ThrowUpException;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Throw an exception out of the Psy Shell.
- */
-class ThrowUpCommand extends Command implements ContextAware
-{
-    /**
-     * Context instance (for ContextAware interface).
-     *
-     * @var Context
-     */
-    protected $context;
-
-    /**
-     * ContextAware interface.
-     *
-     * @param Context $context
-     */
-    public function setContext(Context $context)
-    {
-        $this->context = $context;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('throw-up')
-            ->setDefinition(array(
-                new InputArgument('exception', InputArgument::OPTIONAL, 'Exception to throw'),
-            ))
-            ->setDescription('Throw an exception out of the Psy Shell.')
-            ->setHelp(
-                <<<'HELP'
-Throws an exception out of the current the Psy Shell instance.
-
-By default it throws the most recent exception.
-
-e.g.
-<return>>>> throw-up</return>
-<return>>>> throw-up $e</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @throws InvalidArgumentException if there is no exception to throw
-     * @throws ThrowUpException         because what else do you expect it to do?
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        if ($name = $input->getArgument('exception')) {
-            $orig = $this->context->get(preg_replace('/^\$/', '', $name));
-        } else {
-            $orig = $this->context->getLastException();
-        }
-
-        if (!$orig instanceof \Exception) {
-            throw new \InvalidArgumentException('throw-up can only throw Exceptions');
-        }
-
-        throw new ThrowUpException($orig);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/TraceCommand.php

@@ -1,167 +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\Command;
-
-use Psy\Input\FilterOptions;
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Show the current stack trace.
- */
-class TraceCommand extends Command
-{
-    protected $filter;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($name = null)
-    {
-        $this->filter = new FilterOptions();
-
-        parent::__construct($name);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        list($grep, $insensitive, $invert) = FilterOptions::getOptions();
-
-        $this
-            ->setName('trace')
-            ->setDefinition(array(
-                new InputOption('include-psy', 'p', InputOption::VALUE_NONE,     'Include Psy in the call stack.'),
-                new InputOption('num',         'n', InputOption::VALUE_REQUIRED, 'Only include NUM lines.'),
-
-                $grep,
-                $insensitive,
-                $invert,
-            ))
-            ->setDescription('Show the current call stack.')
-            ->setHelp(
-                <<<'HELP'
-Show the current call stack.
-
-Optionally, include PsySH in the call stack by passing the <info>--include-psy</info> option.
-
-e.g.
-<return>> trace -n10</return>
-<return>> trace --include-psy</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $this->filter->bind($input);
-        $trace = $this->getBacktrace(new \Exception(), $input->getOption('num'), $input->getOption('include-psy'));
-        $output->page($trace, ShellOutput::NUMBER_LINES);
-    }
-
-    /**
-     * Get a backtrace for an exception.
-     *
-     * Optionally limit the number of rows to include with $count, and exclude
-     * Psy from the trace.
-     *
-     * @param \Exception $e          The exception with a backtrace
-     * @param int        $count      (default: PHP_INT_MAX)
-     * @param bool       $includePsy (default: true)
-     *
-     * @return array Formatted stacktrace lines
-     */
-    protected function getBacktrace(\Exception $e, $count = null, $includePsy = true)
-    {
-        if ($cwd = getcwd()) {
-            $cwd = rtrim($cwd, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
-        }
-
-        if ($count === null) {
-            $count = PHP_INT_MAX;
-        }
-
-        $lines = array();
-
-        $trace = $e->getTrace();
-        array_unshift($trace, array(
-            'function' => '',
-            'file'     => $e->getFile() !== null ? $e->getFile() : 'n/a',
-            'line'     => $e->getLine() !== null ? $e->getLine() : 'n/a',
-            'args'     => array(),
-        ));
-
-        if (!$includePsy) {
-            for ($i = count($trace) - 1; $i >= 0; $i--) {
-                $thing = isset($trace[$i]['class']) ? $trace[$i]['class'] : $trace[$i]['function'];
-                if (preg_match('/\\\\?Psy\\\\/', $thing)) {
-                    $trace = array_slice($trace, $i + 1);
-                    break;
-                }
-            }
-        }
-
-        for ($i = 0, $count = min($count, count($trace)); $i < $count; $i++) {
-            $class    = isset($trace[$i]['class']) ? $trace[$i]['class'] : '';
-            $type     = isset($trace[$i]['type']) ? $trace[$i]['type'] : '';
-            $function = $trace[$i]['function'];
-            $file     = isset($trace[$i]['file']) ? $this->replaceCwd($cwd, $trace[$i]['file']) : 'n/a';
-            $line     = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a';
-
-            // Leave execution loop out of the `eval()'d code` lines
-            if (preg_match("#/Psy/ExecutionLoop/Loop.php\(\d+\) : eval\(\)'d code$#", $file)) {
-                $file = "eval()'d code";
-            }
-
-            // Skip any lines that don't match our filter options
-            if (!$this->filter->match(sprintf('%s%s%s() at %s:%s', $class, $type, $function, $file, $line))) {
-                continue;
-            }
-
-            $lines[] = sprintf(
-                ' <class>%s</class>%s%s() at <info>%s:%s</info>',
-                OutputFormatter::escape($class),
-                OutputFormatter::escape($type),
-                OutputFormatter::escape($function),
-                OutputFormatter::escape($file),
-                OutputFormatter::escape($line)
-            );
-        }
-
-        return $lines;
-    }
-
-    /**
-     * Replace the given directory from the start of a filepath.
-     *
-     * @param string $cwd
-     * @param string $file
-     *
-     * @return string
-     */
-    private function replaceCwd($cwd, $file)
-    {
-        if ($cwd === false) {
-            return $file;
-        } else {
-            return preg_replace('/^' . preg_quote($cwd, '/') . '/', '', $file);
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/WhereamiCommand.php

@@ -1,123 +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\Command;
-
-use JakubOnderka\PhpConsoleHighlighter\Highlighter;
-use Psy\Configuration;
-use Psy\ConsoleColorFactory;
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Show the context of where you opened the debugger.
- */
-class WhereamiCommand extends Command
-{
-    private $colorMode;
-
-    /**
-     * @param null|string $colorMode (default: null)
-     */
-    public function __construct($colorMode = null)
-    {
-        $this->colorMode = $colorMode ?: Configuration::COLOR_MODE_AUTO;
-
-        if (version_compare(PHP_VERSION, '5.3.6', '>=')) {
-            $this->backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
-        } else {
-            $this->backtrace = debug_backtrace();
-        }
-
-        return parent::__construct();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('whereami')
-            ->setDefinition(array(
-                new InputOption('num', 'n', InputOption::VALUE_OPTIONAL, 'Number of lines before and after.', '5'),
-            ))
-            ->setDescription('Show where you are in the code.')
-            ->setHelp(
-                <<<'HELP'
-Show where you are in the code.
-
-Optionally, include how many lines before and after you want to display.
-
-e.g.
-<return>> whereami </return>
-<return>> whereami -n10</return>
-HELP
-            );
-    }
-
-    /**
-     * Obtains the correct trace in the full backtrace.
-     *
-     * @return array
-     */
-    protected function trace()
-    {
-        foreach ($this->backtrace as $i => $backtrace) {
-            if (!isset($backtrace['class'], $backtrace['function'])) {
-                continue;
-            }
-            $correctClass = $backtrace['class'] === 'Psy\Shell';
-            $correctFunction = $backtrace['function'] === 'debug';
-            if ($correctClass && $correctFunction) {
-                return $backtrace;
-            }
-        }
-
-        return end($this->backtrace);
-    }
-
-    /**
-     * Determine the file and line based on the specific backtrace.
-     *
-     * @return array
-     */
-    protected function fileInfo()
-    {
-        $backtrace = $this->trace();
-        if (preg_match('/eval\(/', $backtrace['file'])) {
-            preg_match_all('/([^\(]+)\((\d+)/', $backtrace['file'], $matches);
-            $file = $matches[1][0];
-            $line = (int) $matches[2][0];
-        } else {
-            $file = $backtrace['file'];
-            $line = $backtrace['line'];
-        }
-
-        return compact('file', 'line');
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $info = $this->fileInfo();
-        $num = $input->getOption('num');
-        $factory = new ConsoleColorFactory($this->colorMode);
-        $colors = $factory->getConsoleColor();
-        $highlighter = new Highlighter($colors);
-        $contents = file_get_contents($info['file']);
-        $output->page($highlighter->getCodeSnippet($contents, $info['line'], $num, $num), ShellOutput::OUTPUT_RAW);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Command/WtfCommand.php

@@ -1,125 +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\Command;
-
-use Psy\Context;
-use Psy\ContextAware;
-use Psy\Input\FilterOptions;
-use Psy\Output\ShellOutput;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * Show the last uncaught exception.
- */
-class WtfCommand extends TraceCommand implements ContextAware
-{
-    /**
-     * Context instance (for ContextAware interface).
-     *
-     * @var Context
-     */
-    protected $context;
-
-    /**
-     * ContextAware interface.
-     *
-     * @param Context $context
-     */
-    public function setContext(Context $context)
-    {
-        $this->context = $context;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        list($grep, $insensitive, $invert) = FilterOptions::getOptions();
-
-        $this
-            ->setName('wtf')
-            ->setAliases(array('last-exception', 'wtf?'))
-            ->setDefinition(array(
-                new InputArgument('incredulity', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'Number of lines to show'),
-                new InputOption('all', 'a',  InputOption::VALUE_NONE, 'Show entire backtrace.'),
-
-                $grep,
-                $insensitive,
-                $invert,
-            ))
-            ->setDescription('Show the backtrace of the most recent exception.')
-            ->setHelp(
-                <<<'HELP'
-Shows a few lines of the backtrace of the most recent exception.
-
-If you want to see more lines, add more question marks or exclamation marks:
-
-e.g.
-<return>>>> wtf ?</return>
-<return>>>> wtf ?!???!?!?</return>
-
-To see the entire backtrace, pass the -a/--all flag:
-
-e.g.
-<return>>>> wtf -v</return>
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $this->filter->bind($input);
-
-        $incredulity = implode('', $input->getArgument('incredulity'));
-        if (strlen(preg_replace('/[\\?!]/', '', $incredulity))) {
-            throw new \InvalidArgumentException('Incredulity must include only "?" and "!".');
-        }
-
-        $exception = $this->context->getLastException();
-        $count     = $input->getOption('all') ? PHP_INT_MAX : max(3, pow(2, strlen($incredulity) + 1));
-
-        $shell = $this->getApplication();
-        $output->startPaging();
-        do {
-            $traceCount = count($exception->getTrace());
-            $showLines = $count;
-            // Show the whole trace if we'd only be hiding a few lines
-            if ($traceCount < max($count * 1.2, $count + 2)) {
-                $showLines = PHP_INT_MAX;
-            }
-
-            $trace = $this->getBacktrace($exception, $showLines);
-            $moreLines = $traceCount - count($trace);
-
-            $output->writeln($shell->formatException($exception));
-            $output->writeln('--');
-            $output->write($trace, true, ShellOutput::NUMBER_LINES);
-            $output->writeln('');
-
-            if ($moreLines > 0) {
-                $output->writeln(sprintf(
-                    '<aside>Use <return>wtf -a</return> to see %d more lines</aside>',
-                    $moreLines
-                ));
-                $output->writeln('');
-            }
-        } while ($exception = $exception->getPrevious());
-        $output->stopPaging();
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Compiler.php

@@ -1,163 +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;
-
-use Symfony\Component\Finder\Finder;
-
-/**
- * A Psy Shell Phar compiler.
- */
-class Compiler
-{
-    /**
-     * Compiles psysh into a single phar file.
-     *
-     * @param string $pharFile The full path to the file to create
-     */
-    public function compile($pharFile = 'psysh.phar')
-    {
-        if (file_exists($pharFile)) {
-            unlink($pharFile);
-        }
-
-        $this->version = Shell::VERSION;
-
-        $phar = new \Phar($pharFile, 0, 'psysh.phar');
-        $phar->setSignatureAlgorithm(\Phar::SHA1);
-
-        $phar->startBuffering();
-
-        $finder = Finder::create()
-            ->files()
-            ->ignoreVCS(true)
-            ->name('*.php')
-            ->notName('Compiler.php')
-            ->notName('Autoloader.php')
-            ->in(__DIR__ . '/..');
-
-        foreach ($finder as $file) {
-            $this->addFile($phar, $file);
-        }
-
-        $finder = Finder::create()
-            ->files()
-            ->ignoreVCS(true)
-            ->name('*.php')
-            ->exclude('Tests')
-            ->exclude('tests')
-            ->exclude('Test')
-            ->exclude('test')
-            ->in(__DIR__ . '/../../build-vendor');
-
-        foreach ($finder as $file) {
-            $this->addFile($phar, $file);
-        }
-
-        // Stubs
-        $phar->setStub($this->getStub());
-
-        $phar->stopBuffering();
-
-        unset($phar);
-    }
-
-    /**
-     * Add a file to the psysh Phar.
-     *
-     * @param \Phar        $phar
-     * @param \SplFileInfo $file
-     * @param bool         $strip (default: true)
-     */
-    private function addFile($phar, $file, $strip = true)
-    {
-        $path = str_replace(dirname(dirname(__DIR__)) . DIRECTORY_SEPARATOR, '', $file->getRealPath());
-
-        $content = file_get_contents($file);
-        if ($strip) {
-            $content = $this->stripWhitespace($content);
-        } elseif ('LICENSE' === basename($file)) {
-            $content = "\n" . $content . "\n";
-        }
-
-        $phar->addFromString($path, $content);
-    }
-
-    /**
-     * Removes whitespace from a PHP source string while preserving line numbers.
-     *
-     * @param string $source A PHP string
-     *
-     * @return string The PHP string with the whitespace removed
-     */
-    private function stripWhitespace($source)
-    {
-        if (!function_exists('token_get_all')) {
-            return $source;
-        }
-
-        $output = '';
-        foreach (token_get_all($source) as $token) {
-            if (is_string($token)) {
-                $output .= $token;
-            } elseif (in_array($token[0], array(T_COMMENT, T_DOC_COMMENT))) {
-                $output .= str_repeat("\n", substr_count($token[1], "\n"));
-            } elseif (T_WHITESPACE === $token[0]) {
-                // reduce wide spaces
-                $whitespace = preg_replace('{[ \t]+}', ' ', $token[1]);
-                // normalize newlines to \n
-                $whitespace = preg_replace('{(?:\r\n|\r|\n)}', "\n", $whitespace);
-                // trim leading spaces
-                $whitespace = preg_replace('{\n +}', "\n", $whitespace);
-                $output .= $whitespace;
-            } else {
-                $output .= $token[1];
-            }
-        }
-
-        return $output;
-    }
-
-    private static function getStubLicense()
-    {
-        $license = file_get_contents(__DIR__ . '/../../LICENSE');
-        $license = str_replace('The MIT License (MIT)', '', $license);
-        $license = str_replace("\n", "\n * ", trim($license));
-
-        return $license;
-    }
-
-    const STUB_AUTOLOAD = <<<'EOS'
-    Phar::mapPhar('psysh.phar');
-    require 'phar://psysh.phar/build-vendor/autoload.php';
-EOS;
-
-    /**
-     * Get a Phar stub for psysh.
-     *
-     * This is basically the psysh bin, with the autoload require statements swapped out.
-     *
-     * @return string
-     */
-    private function getStub()
-    {
-        $content = file_get_contents(__DIR__ . '/../../bin/psysh');
-        if (version_compare(PHP_VERSION, '5.4', '<')) {
-            $content = str_replace('#!/usr/bin/env php', '#!/usr/bin/env php -d detect_unicode=Off', $content);
-        }
-        $content = preg_replace('{/\* <<<.*?>>> \*/}sm', self::STUB_AUTOLOAD, $content);
-        $content = preg_replace('/\\(c\\) .*?with this source code./sm', self::getStubLicense(), $content);
-
-        $content .= '__HALT_COMPILER();';
-
-        return $content;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/ConfigPaths.php

@@ -1,222 +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;
-
-use XdgBaseDir\Xdg;
-
-/**
- * A Psy Shell configuration path helper.
- */
-class ConfigPaths
-{
-    /**
-     * Get potential config directory paths.
-     *
-     * Returns `~/.psysh`, `%APPDATA%/PsySH` (when on Windows), and all
-     * XDG Base Directory config directories:
-     *
-     *     http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
-     *
-     * @return string[]
-     */
-    public static function getConfigDirs()
-    {
-        $xdg = new Xdg();
-
-        return self::getDirNames($xdg->getConfigDirs());
-    }
-
-    /**
-     * Get potential home config directory paths.
-     *
-     * Returns `~/.psysh`, `%APPDATA%/PsySH` (when on Windows), and the
-     * XDG Base Directory home config directory:
-     *
-     *     http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
-     *
-     * @return string[]
-     */
-    public static function getHomeConfigDirs()
-    {
-        $xdg = new Xdg();
-
-        return self::getDirNames(array($xdg->getHomeConfigDir()));
-    }
-
-    /**
-     * Get the current home config directory.
-     *
-     * Returns the highest precedence home config directory which actually
-     * exists. If none of them exists, returns the highest precedence home
-     * config directory (`%APPDATA%/PsySH` on Windows, `~/.config/psysh`
-     * everywhere else).
-     *
-     * @see self::getHomeConfigDirs
-     *
-     * @return string
-     */
-    public static function getCurrentConfigDir()
-    {
-        $configDirs = self::getHomeConfigDirs();
-        foreach ($configDirs as $configDir) {
-            if (@is_dir($configDir)) {
-                return $configDir;
-            }
-        }
-
-        return $configDirs[0];
-    }
-
-    /**
-     * Find real config files in config directories.
-     *
-     * @param string[] $names     Config file names
-     * @param string   $configDir Optionally use a specific config directory
-     *
-     * @return string[]
-     */
-    public static function getConfigFiles(array $names, $configDir = null)
-    {
-        $dirs = ($configDir === null) ? self::getConfigDirs() : array($configDir);
-
-        return self::getRealFiles($dirs, $names);
-    }
-
-    /**
-     * Get potential data directory paths.
-     *
-     * If a `dataDir` option was explicitly set, returns an array containing
-     * just that directory.
-     *
-     * Otherwise, it returns `~/.psysh` and all XDG Base Directory data directories:
-     *
-     *     http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
-     *
-     * @return string[]
-     */
-    public static function getDataDirs()
-    {
-        $xdg = new Xdg();
-
-        return self::getDirNames($xdg->getDataDirs());
-    }
-
-    /**
-     * Find real data files in config directories.
-     *
-     * @param string[] $names   Config file names
-     * @param string   $dataDir Optionally use a specific config directory
-     *
-     * @return string[]
-     */
-    public static function getDataFiles(array $names, $dataDir = null)
-    {
-        $dirs = ($dataDir === null) ? self::getDataDirs() : array($dataDir);
-
-        return self::getRealFiles($dirs, $names);
-    }
-
-    /**
-     * Get a runtime directory.
-     *
-     * Defaults to  `/psysh` inside the system's temp dir.
-     *
-     * @return string
-     */
-    public static function getRuntimeDir()
-    {
-        $xdg = new Xdg();
-
-        return $xdg->getRuntimeDir(false) . '/psysh';
-    }
-
-    private static function getDirNames(array $baseDirs)
-    {
-        $dirs = array_map(function ($dir) {
-            return strtr($dir, '\\', '/') . '/psysh';
-        }, $baseDirs);
-
-        // Add ~/.psysh
-        if ($home = getenv('HOME')) {
-            $dirs[] = strtr($home, '\\', '/') . '/.psysh';
-        }
-
-        // Add some Windows specific ones :)
-        if (defined('PHP_WINDOWS_VERSION_MAJOR')) {
-            if ($appData = getenv('APPDATA')) {
-                // AppData gets preference
-                array_unshift($dirs, strtr($appData, '\\', '/') . '/PsySH');
-            }
-
-            $dir = strtr(getenv('HOMEDRIVE') . '/' . getenv('HOMEPATH'), '\\', '/') . '/.psysh';
-            if (!in_array($dir, $dirs)) {
-                $dirs[] = $dir;
-            }
-        }
-
-        return $dirs;
-    }
-
-    private static function getRealFiles(array $dirNames, array $fileNames)
-    {
-        $files = array();
-        foreach ($dirNames as $dir) {
-            foreach ($fileNames as $name) {
-                $file = $dir . '/' . $name;
-                if (@is_file($file)) {
-                    $files[] = $file;
-                }
-            }
-        }
-
-        return $files;
-    }
-
-    /**
-     * Ensure that $file exists and is writable, make the parent directory if necessary.
-     *
-     * Generates E_USER_NOTICE error if either $file or its directory is not writable.
-     *
-     * @param string $file
-     *
-     * @return string|false Full path to $file, or false if file is not writable
-     */
-    public static function touchFileWithMkdir($file)
-    {
-        if (file_exists($file)) {
-            if (is_writable($file)) {
-                return $file;
-            }
-
-            trigger_error(sprintf('Writing to %s is not allowed.', $file), E_USER_NOTICE);
-
-            return false;
-        }
-
-        $dir = dirname($file);
-
-        if (!is_dir($dir)) {
-            // Just try making it and see if it works
-            @mkdir($dir, 0700, true);
-        }
-
-        if (!is_dir($dir) || !is_writable($dir)) {
-            trigger_error(sprintf('Writing to %s is not allowed.', $dir), E_USER_NOTICE);
-
-            return false;
-        }
-
-        touch($file);
-
-        return $file;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/ConsoleColorFactory.php

@@ -1,79 +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;
-
-use JakubOnderka\PhpConsoleColor\ConsoleColor;
-use JakubOnderka\PhpConsoleHighlighter\Highlighter;
-
-/**
- * Builds `ConsoleColor` instances configured according to the given color mode.
- */
-class ConsoleColorFactory
-{
-    private $colorMode;
-
-    /**
-     * @param string $colorMode
-     */
-    public function __construct($colorMode)
-    {
-        $this->colorMode = $colorMode;
-    }
-
-    /**
-     * Get a `ConsoleColor` instance configured according to the given color
-     * mode.
-     *
-     * @return ConsoleColor
-     */
-    public function getConsoleColor()
-    {
-        if ($this->colorMode === Configuration::COLOR_MODE_AUTO) {
-            return $this->getDefaultConsoleColor();
-        } elseif ($this->colorMode === Configuration::COLOR_MODE_FORCED) {
-            return $this->getForcedConsoleColor();
-        } elseif ($this->colorMode === Configuration::COLOR_MODE_DISABLED) {
-            return $this->getDisabledConsoleColor();
-        }
-    }
-
-    private function getDefaultConsoleColor()
-    {
-        $color = new ConsoleColor();
-        $color->addTheme(Highlighter::LINE_NUMBER, array('blue'));
-
-        return $color;
-    }
-
-    private function getForcedConsoleColor()
-    {
-        $color = $this->getDefaultConsoleColor();
-        $color->setForceStyle(true);
-
-        return $color;
-    }
-
-    private function getDisabledConsoleColor()
-    {
-        $color = new ConsoleColor();
-
-        $color->addTheme(Highlighter::TOKEN_STRING, array('none'));
-        $color->addTheme(Highlighter::TOKEN_COMMENT, array('none'));
-        $color->addTheme(Highlighter::TOKEN_KEYWORD, array('none'));
-        $color->addTheme(Highlighter::TOKEN_DEFAULT, array('none'));
-        $color->addTheme(Highlighter::TOKEN_HTML, array('none'));
-        $color->addTheme(Highlighter::ACTUAL_LINE_MARK, array('none'));
-        $color->addTheme(Highlighter::LINE_NUMBER, array('none'));
-
-        return $color;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Context.php

@@ -1,255 +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;
-
-/**
- * The Shell execution context.
- *
- * This class encapsulates the current variables, most recent return value and
- * exception, and the current namespace.
- */
-class Context
-{
-    private static $specialNames = array('_', '_e', '__psysh__', 'this');
-
-    // Whitelist a very limited number of command-scope magic variable names.
-    // This might be a bad idea, but future me can sort it out.
-    private static $commandScopeNames = array(
-        '__function', '__method', '__class', '__namespace', '__file', '__line', '__dir',
-    );
-
-    private $scopeVariables = array();
-    private $commandScopeVariables = array();
-    private $lastException;
-    private $returnValue;
-    private $boundObject;
-
-    /**
-     * Get a context variable.
-     *
-     * @throws InvalidArgumentException If the variable is not found in the current context
-     *
-     * @param string $name
-     *
-     * @return mixed
-     */
-    public function get($name)
-    {
-        switch ($name) {
-            case '_':
-                return $this->returnValue;
-
-            case '_e':
-                if (isset($this->lastException)) {
-                    return $this->lastException;
-                }
-                break;
-
-            case 'this':
-                if (isset($this->boundObject)) {
-                    return $this->boundObject;
-                }
-                break;
-
-            case '__function':
-            case '__method':
-            case '__class':
-            case '__namespace':
-            case '__file':
-            case '__line':
-            case '__dir':
-                if (array_key_exists($name, $this->commandScopeVariables)) {
-                    return $this->commandScopeVariables[$name];
-                }
-                break;
-
-            default:
-                if (array_key_exists($name, $this->scopeVariables)) {
-                    return $this->scopeVariables[$name];
-                }
-                break;
-        }
-
-        throw new \InvalidArgumentException('Unknown variable: $' . $name);
-    }
-
-    /**
-     * Get all defined variables.
-     *
-     * @return array
-     */
-    public function getAll()
-    {
-        return array_merge($this->scopeVariables, $this->getSpecialVariables());
-    }
-
-    /**
-     * Get all defined magic variables: $_, $_e, $__class, $__file, etc.
-     *
-     * @return array
-     */
-    public function getSpecialVariables()
-    {
-        $vars = array(
-            '_' => $this->returnValue,
-        );
-
-        if (isset($this->lastException)) {
-            $vars['_e'] = $this->lastException;
-        }
-
-        if (isset($this->boundObject)) {
-            $vars['this'] = $this->boundObject;
-        }
-
-        return array_merge($vars, $this->commandScopeVariables);
-    }
-
-    /**
-     * Set all scope variables.
-     *
-     * This method does *not* set any of the magic variables: $_, $_e, $__class, $__file, etc.
-     *
-     * @param array $vars
-     */
-    public function setAll(array $vars)
-    {
-        foreach (self::$specialNames as $key) {
-            unset($vars[$key]);
-        }
-
-        foreach (self::$commandScopeNames as $key) {
-            unset($vars[$key]);
-        }
-
-        $this->scopeVariables = $vars;
-    }
-
-    /**
-     * Set the most recent return value.
-     *
-     * @param mixed $value
-     */
-    public function setReturnValue($value)
-    {
-        $this->returnValue = $value;
-    }
-
-    /**
-     * Get the most recent return value.
-     *
-     * @return mixed
-     */
-    public function getReturnValue()
-    {
-        return $this->returnValue;
-    }
-
-    /**
-     * Set the most recent Exception.
-     *
-     * @param \Exception $e
-     */
-    public function setLastException(\Exception $e)
-    {
-        $this->lastException = $e;
-    }
-
-    /**
-     * Get the most recent Exception.
-     *
-     * @throws InvalidArgumentException If no Exception has been caught
-     *
-     * @return null|Exception
-     */
-    public function getLastException()
-    {
-        if (!isset($this->lastException)) {
-            throw new \InvalidArgumentException('No most-recent exception');
-        }
-
-        return $this->lastException;
-    }
-
-    /**
-     * Set the bound object ($this variable) for the interactive shell.
-     *
-     * @param object|null $boundObject
-     */
-    public function setBoundObject($boundObject)
-    {
-        $this->boundObject = is_object($boundObject) ? $boundObject : null;
-    }
-
-    /**
-     * Get the bound object ($this variable) for the interactive shell.
-     *
-     * @return object|null
-     */
-    public function getBoundObject()
-    {
-        return $this->boundObject;
-    }
-
-    /**
-     * Set command-scope magic variables: $__class, $__file, etc.
-     *
-     * @param array $commandScopeVariables
-     */
-    public function setCommandScopeVariables(array $commandScopeVariables)
-    {
-        $vars = array();
-        foreach ($commandScopeVariables as $key => $value) {
-            // kind of type check
-            if (is_scalar($value) && in_array($key, self::$commandScopeNames)) {
-                $vars[$key] = $value;
-            }
-        }
-
-        $this->commandScopeVariables = $vars;
-    }
-
-    /**
-     * Get command-scope magic variables: $__class, $__file, etc.
-     *
-     * @return array
-     */
-    public function getCommandScopeVariables()
-    {
-        return $this->commandScopeVariables;
-    }
-
-    /**
-     * Get unused command-scope magic variables names: __class, __file, etc.
-     *
-     * This is used by the shell to unset old command-scope variables after a
-     * new batch is set.
-     *
-     * @return array Array of unused variable names
-     */
-    public function getUnusedCommandScopeVariableNames()
-    {
-        return array_diff(self::$commandScopeNames, array_keys($this->commandScopeVariables));
-    }
-
-    /**
-     * Check whether a variable name is a magic variable.
-     *
-     * @param string $name
-     *
-     * @return bool
-     */
-    public static function isSpecialVariableName($name)
-    {
-        return in_array($name, self::$specialNames) || in_array($name, self::$commandScopeNames);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/ContextAware.php

@@ -1,28 +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;
-
-/**
- * ContextAware interface.
- *
- * This interface is used to pass the Shell's context into commands and such
- * which require access to the current scope variables.
- */
-interface ContextAware
-{
-    /**
-     * Set the Context reference.
-     *
-     * @param Context $context
-     */
-    public function setContext(Context $context);
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/BreakException.php

@@ -1,51 +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\Exception;
-
-/**
- * A break exception, used for halting the Psy Shell.
- */
-class BreakException extends \Exception implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($message = '', $code = 0, \Exception $previous = null)
-    {
-        $this->rawMessage = $message;
-        parent::__construct(sprintf('Exit:  %s', $message), $code, $previous);
-    }
-
-    /**
-     * Return a raw (unformatted) version of the error message.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-
-    /**
-     * Throws BreakException.
-     *
-     * Since `throw` can not be inserted into arbitrary expressions, it wraps with function call.
-     *
-     * @throws BreakException
-     */
-    public static function exitShell()
-    {
-        throw new self('Goodbye');
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/DeprecatedException.php

@@ -1,20 +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\Exception;
-
-/**
- * A DeprecatedException for Psy.
- */
-class DeprecatedException extends RuntimeException
-{
-    // This space intentionally left blank.
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/ErrorException.php

@@ -1,100 +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\Exception;
-
-/**
- * A custom error Exception for Psy with a formatted $message.
- */
-class ErrorException extends \ErrorException implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * Construct a Psy ErrorException.
-     *
-     * @param string    $message  (default: "")
-     * @param int       $code     (default: 0)
-     * @param int       $severity (default: 1)
-     * @param string    $filename (default: null)
-     * @param int       $lineno   (default: null)
-     * @param Exception $previous (default: null)
-     */
-    public function __construct($message = '', $code = 0, $severity = 1, $filename = null, $lineno = null, $previous = null)
-    {
-        $this->rawMessage = $message;
-
-        if (!empty($filename) && preg_match('{Psy[/\\\\]ExecutionLoop}', $filename)) {
-            $filename = '';
-        }
-
-        switch ($severity) {
-            case E_WARNING:
-            case E_CORE_WARNING:
-            case E_COMPILE_WARNING:
-            case E_USER_WARNING:
-                $type = 'warning';
-                break;
-
-            case E_STRICT:
-                $type = 'Strict error';
-                break;
-
-            default:
-                $type = 'error';
-                break;
-        }
-
-        $message = sprintf('PHP %s:  %s%s on line %d', $type, $message, $filename ? ' in ' . $filename : '', $lineno);
-        parent::__construct($message, $code, $severity, $filename, $lineno, $previous);
-    }
-
-    /**
-     * Get the raw (unformatted) message for this error.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-
-    /**
-     * Helper for throwing an ErrorException.
-     *
-     * This allows us to:
-     *
-     *     set_error_handler(array('Psy\Exception\ErrorException', 'throwException'));
-     *
-     * @throws ErrorException
-     *
-     * @param int    $errno   Error type
-     * @param string $errstr  Message
-     * @param string $errfile Filename
-     * @param int    $errline Line number
-     */
-    public static function throwException($errno, $errstr, $errfile, $errline)
-    {
-        throw new self($errstr, 0, $errno, $errfile, $errline);
-    }
-
-    /**
-     * Create an ErrorException from an Error.
-     *
-     * @param \Error $e
-     *
-     * @return ErrorException
-     */
-    public static function fromError(\Error $e)
-    {
-        return new self($e->getMessage(), $e->getCode(), 1, $e->getFile(), $e->getLine(), $e);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/Exception.php

@@ -1,27 +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\Exception;
-
-/**
- * An interface for Psy Exceptions.
- */
-interface Exception
-{
-    /**
-     * This is the only thing, really...
-     *
-     * Return a raw (unformatted) version of the message.
-     *
-     * @return string
-     */
-    public function getRawMessage();
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/FatalErrorException.php

@@ -1,52 +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\Exception;
-
-/**
- * A "fatal error" Exception for Psy.
- */
-class FatalErrorException extends \ErrorException implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * Create a fatal error.
-     *
-     * @param string     $message  (default: "")
-     * @param int        $code     (default: 0)
-     * @param int        $severity (default: 1)
-     * @param string     $filename (default: null)
-     * @param int        $lineno   (default: null)
-     * @param \Exception $previous (default: null)
-     */
-    public function __construct($message = '', $code = 0, $severity = 1, $filename = null, $lineno = null, $previous = null)
-    {
-        // Since these are basically always PHP Parser Node line numbers, treat -1 as null.
-        if ($lineno === -1) {
-            $lineno = null;
-        }
-
-        $this->rawMessage = $message;
-        $message = sprintf('PHP Fatal error:  %s in %s on line %d', $message, $filename ?: "eval()'d code", $lineno);
-        parent::__construct($message, $code, $severity, $filename, $lineno, $previous);
-    }
-
-    /**
-     * Return a raw (unformatted) version of the error message.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/ParseErrorException.php

@@ -1,42 +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\Exception;
-
-/**
- * A "parse error" Exception for Psy.
- */
-class ParseErrorException extends \PhpParser\Error implements Exception
-{
-    /**
-     * Constructor!
-     *
-     * @param string $message (default: "")
-     * @param int    $line    (default: -1)
-     */
-    public function __construct($message = '', $line = -1)
-    {
-        $message = sprintf('PHP Parse error: %s', $message);
-        parent::__construct($message, $line);
-    }
-
-    /**
-     * Create a ParseErrorException from a PhpParser Error.
-     *
-     * @param \PhpParser\Error $e
-     *
-     * @return ParseErrorException
-     */
-    public static function fromParseError(\PhpParser\Error $e)
-    {
-        return new self($e->getRawMessage(), $e->getStartLine());
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/RuntimeException.php

@@ -1,43 +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\Exception;
-
-/**
- * A RuntimeException for Psy.
- */
-class RuntimeException extends \RuntimeException implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * Make this bad boy.
-     *
-     * @param string     $message  (default: "")
-     * @param int        $code     (default: 0)
-     * @param \Exception $previous (default: null)
-     */
-    public function __construct($message = '', $code = 0, \Exception $previous = null)
-    {
-        $this->rawMessage = $message;
-        parent::__construct($message, $code, $previous);
-    }
-
-    /**
-     * Return a raw (unformatted) version of the error message.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/ThrowUpException.php

@@ -1,37 +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\Exception;
-
-/**
- * A throw-up exception, used for throwing an exception out of the Psy Shell.
- */
-class ThrowUpException extends \Exception implements Exception
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct(\Exception $exception)
-    {
-        $message = sprintf("Throwing %s with message '%s'", get_class($exception), $exception->getMessage());
-        parent::__construct($message, $exception->getCode(), $exception);
-    }
-
-    /**
-     * Return a raw (unformatted) version of the error message.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->getPrevious()->getMessage();
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Exception/TypeErrorException.php

@@ -1,55 +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\Exception;
-
-/**
- * A "type error" Exception for Psy.
- */
-class TypeErrorException extends \Exception implements Exception
-{
-    private $rawMessage;
-
-    /**
-     * Constructor!
-     *
-     * @param string $message (default: "")
-     * @param int    $code    (default: 0)
-     */
-    public function __construct($message = '', $code = 0)
-    {
-        $this->rawMessage = $message;
-        $message = preg_replace('/, called in .*?: eval\\(\\)\'d code/', '', $message);
-        parent::__construct(sprintf('TypeError: %s', $message), $code);
-    }
-
-    /**
-     * Get the raw (unformatted) message for this error.
-     *
-     * @return string
-     */
-    public function getRawMessage()
-    {
-        return $this->rawMessage;
-    }
-
-    /**
-     * Create a TypeErrorException from a TypeError.
-     *
-     * @param \TypeError $e
-     *
-     * @return TypeErrorException
-     */
-    public static function fromTypeError(\TypeError $e)
-    {
-        return new self($e->getMessage(), $e->getLine());
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/ExecutionLoop/ForkingLoop.php

@@ -1,177 +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\ExecutionLoop;
-
-use Psy\Context;
-use Psy\Shell;
-
-/**
- * A forking version of the Psy Shell execution loop.
- *
- * This version is preferred, as it won't die prematurely if user input includes
- * a fatal error, such as redeclaring a class or function.
- */
-class ForkingLoop extends Loop
-{
-    private $savegame;
-
-    /**
-     * Run the execution loop.
-     *
-     * Forks into a master and a loop process. The loop process will handle the
-     * evaluation of all instructions, then return its state via a socket upon
-     * completion.
-     *
-     * @param Shell $shell
-     */
-    public function run(Shell $shell)
-    {
-        list($up, $down) = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, STREAM_IPPROTO_IP);
-
-        if (!$up) {
-            throw new \RuntimeException('Unable to create socket pair.');
-        }
-
-        $pid = pcntl_fork();
-        if ($pid < 0) {
-            throw new \RuntimeException('Unable to start execution loop.');
-        } elseif ($pid > 0) {
-            // This is the main thread. We'll just wait for a while.
-
-            // We won't be needing this one.
-            fclose($up);
-
-            // Wait for a return value from the loop process.
-            $read   = array($down);
-            $write  = null;
-            $except = null;
-            if (stream_select($read, $write, $except, null) === false) {
-                throw new \RuntimeException('Error waiting for execution loop.');
-            }
-
-            $content = stream_get_contents($down);
-            fclose($down);
-
-            if ($content) {
-                $shell->setScopeVariables(@unserialize($content));
-            }
-
-            return;
-        }
-
-        // This is the child process. It's going to do all the work.
-        if (function_exists('setproctitle')) {
-            setproctitle('psysh (loop)');
-        }
-
-        // We won't be needing this one.
-        fclose($down);
-
-        // Let's do some processing.
-        parent::run($shell);
-
-        // Send the scope variables back up to the main thread
-        fwrite($up, $this->serializeReturn($shell->getScopeVariables(false)));
-        fclose($up);
-
-        posix_kill(posix_getpid(), SIGKILL);
-    }
-
-    /**
-     * Create a savegame at the start of each loop iteration.
-     */
-    public function beforeLoop()
-    {
-        $this->createSavegame();
-    }
-
-    /**
-     * Clean up old savegames at the end of each loop iteration.
-     */
-    public function afterLoop()
-    {
-        // if there's an old savegame hanging around, let's kill it.
-        if (isset($this->savegame)) {
-            posix_kill($this->savegame, SIGKILL);
-            pcntl_signal_dispatch();
-        }
-    }
-
-    /**
-     * Create a savegame fork.
-     *
-     * The savegame contains the current execution state, and can be resumed in
-     * the event that the worker dies unexpectedly (for example, by encountering
-     * a PHP fatal error).
-     */
-    private function createSavegame()
-    {
-        // the current process will become the savegame
-        $this->savegame = posix_getpid();
-
-        $pid = pcntl_fork();
-        if ($pid < 0) {
-            throw new \RuntimeException('Unable to create savegame fork.');
-        } elseif ($pid > 0) {
-            // we're the savegame now... let's wait and see what happens
-            pcntl_waitpid($pid, $status);
-
-            // worker exited cleanly, let's bail
-            if (!pcntl_wexitstatus($status)) {
-                posix_kill(posix_getpid(), SIGKILL);
-            }
-
-            // worker didn't exit cleanly, we'll need to have another go
-            $this->createSavegame();
-        }
-    }
-
-    /**
-     * Serialize all serializable return values.
-     *
-     * A naïve serialization will run into issues if there is a Closure or
-     * SimpleXMLElement (among other things) in scope when exiting the execution
-     * loop. We'll just ignore these unserializable classes, and serialize what
-     * we can.
-     *
-     * @param array $return
-     *
-     * @return string
-     */
-    private function serializeReturn(array $return)
-    {
-        $serializable = array();
-
-        foreach ($return as $key => $value) {
-            // No need to return magic variables
-            if (Context::isSpecialVariableName($key)) {
-                continue;
-            }
-
-            // Resources and Closures don't error, but they don't serialize well either.
-            if (is_resource($value) || $value instanceof \Closure) {
-                continue;
-            }
-
-            try {
-                @serialize($value);
-                $serializable[$key] = $value;
-            } catch (\Exception $e) {
-                // we'll just ignore this one...
-            } catch (\Throwable $e) {
-                // and this one too...
-            }
-        }
-
-        return @serialize($serializable);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/ExecutionLoop/Loop.php

@@ -1,186 +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\ExecutionLoop;
-
-use Psy\Configuration;
-use Psy\Exception\BreakException;
-use Psy\Exception\ErrorException;
-use Psy\Exception\ThrowUpException;
-use Psy\Exception\TypeErrorException;
-use Psy\Shell;
-
-/**
- * The Psy Shell execution loop.
- */
-class Loop
-{
-    const NOOP_INPUT = 'return null;';
-
-    /**
-     * Loop constructor.
-     *
-     * The non-forking loop doesn't have much use for Configuration, so we'll
-     * just ignore it.
-     *
-     * @param Configuration $config
-     */
-    public function __construct(Configuration $config)
-    {
-        // don't need this
-    }
-
-    /**
-     * Run the execution loop.
-     *
-     * @throws ThrowUpException if thrown by the `throw-up` command
-     *
-     * @param Shell $shell
-     */
-    public function run(Shell $shell)
-    {
-        $loop = function ($__psysh__) {
-            // Load user-defined includes
-            set_error_handler(array($__psysh__, 'handleError'));
-            try {
-                foreach ($__psysh__->getIncludes() as $__psysh_include__) {
-                    include $__psysh_include__;
-                }
-            } catch (\Exception $_e) {
-                $__psysh__->writeException($_e);
-            }
-            restore_error_handler();
-            unset($__psysh_include__);
-
-            extract($__psysh__->getScopeVariables(false));
-
-            do {
-                $__psysh__->beforeLoop();
-                $__psysh__->setScopeVariables(get_defined_vars());
-
-                try {
-                    // read a line, see if we should eval
-                    $__psysh__->getInput();
-
-                    // evaluate the current code buffer
-                    ob_start(
-                        array($__psysh__, 'writeStdout'),
-                        version_compare(PHP_VERSION, '5.4', '>=') ? 1 : 2
-                    );
-
-                    // Let PsySH inject some magic variables back into the
-                    // shell scope... things like $__class, and $__file set by
-                    // reflection commands
-                    extract($__psysh__->getSpecialScopeVariables(false));
-
-                    // And unset any magic variables which are no longer needed
-                    foreach ($__psysh__->getUnusedCommandScopeVariableNames() as $__psysh_var_name__) {
-                        unset($$__psysh_var_name__, $__psysh_var_name__);
-                    }
-
-                    set_error_handler(array($__psysh__, 'handleError'));
-                    $_ = eval($__psysh__->flushCode() ?: Loop::NOOP_INPUT);
-                    restore_error_handler();
-
-                    ob_end_flush();
-
-                    $__psysh__->writeReturnValue($_);
-                } catch (BreakException $_e) {
-                    restore_error_handler();
-                    if (ob_get_level() > 0) {
-                        ob_end_clean();
-                    }
-                    $__psysh__->writeException($_e);
-
-                    return;
-                } catch (ThrowUpException $_e) {
-                    restore_error_handler();
-                    if (ob_get_level() > 0) {
-                        ob_end_clean();
-                    }
-                    $__psysh__->writeException($_e);
-
-                    throw $_e;
-                } catch (\TypeError $_e) {
-                    restore_error_handler();
-                    if (ob_get_level() > 0) {
-                        ob_end_clean();
-                    }
-                    $__psysh__->writeException(TypeErrorException::fromTypeError($_e));
-                } catch (\Error $_e) {
-                    restore_error_handler();
-                    if (ob_get_level() > 0) {
-                        ob_end_clean();
-                    }
-                    $__psysh__->writeException(ErrorException::fromError($_e));
-                } catch (\Exception $_e) {
-                    restore_error_handler();
-                    if (ob_get_level() > 0) {
-                        ob_end_clean();
-                    }
-                    $__psysh__->writeException($_e);
-                }
-
-                $__psysh__->afterLoop();
-            } while (true);
-        };
-
-        // bind the closure to $this from the shell scope variables...
-        if (self::bindLoop()) {
-            $that = $shell->getBoundObject();
-            if (is_object($that)) {
-                $loop = $loop->bindTo($that, get_class($that));
-            } else {
-                $loop = $loop->bindTo(null, null);
-            }
-        }
-
-        $loop($shell);
-    }
-
-    /**
-     * A beforeLoop callback.
-     *
-     * This is executed at the start of each loop iteration. In the default
-     * (non-forking) loop implementation, this is a no-op.
-     */
-    public function beforeLoop()
-    {
-        // no-op
-    }
-
-    /**
-     * A afterLoop callback.
-     *
-     * This is executed at the end of each loop iteration. In the default
-     * (non-forking) loop implementation, this is a no-op.
-     */
-    public function afterLoop()
-    {
-        // no-op
-    }
-
-    /**
-     * Decide whether to bind the execution loop.
-     *
-     * @return bool
-     */
-    protected static function bindLoop()
-    {
-        // skip binding on HHVM <= 3.5.0
-        // see https://github.com/facebook/hhvm/issues/1203
-        if (defined('HHVM_VERSION')) {
-            return version_compare(HHVM_VERSION, '3.5.0', '>=');
-        }
-
-        return version_compare(PHP_VERSION, '5.4', '>=');
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Formatter/CodeFormatter.php

@@ -1,76 +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\Formatter;
-
-use JakubOnderka\PhpConsoleHighlighter\Highlighter;
-use Psy\Configuration;
-use Psy\ConsoleColorFactory;
-use Psy\Exception\RuntimeException;
-
-/**
- * A pretty-printer for code.
- */
-class CodeFormatter implements Formatter
-{
-    /**
-     * Format the code represented by $reflector.
-     *
-     * @param \Reflector  $reflector
-     * @param null|string $colorMode (default: null)
-     *
-     * @return string formatted code
-     */
-    public static function format(\Reflector $reflector, $colorMode = null)
-    {
-        if (!self::isReflectable($reflector)) {
-            throw new RuntimeException('Source code unavailable.');
-        }
-
-        $colorMode = $colorMode ?: Configuration::COLOR_MODE_AUTO;
-
-        if ($reflector instanceof \ReflectionGenerator) {
-            $reflector = $reflector->getFunction();
-        }
-
-        if ($fileName = $reflector->getFileName()) {
-            if (!is_file($fileName)) {
-                throw new RuntimeException('Source code unavailable.');
-            }
-
-            $file  = file_get_contents($fileName);
-            $start = $reflector->getStartLine();
-            $end   = $reflector->getEndLine() - $start;
-
-            $factory = new ConsoleColorFactory($colorMode);
-            $colors = $factory->getConsoleColor();
-            $highlighter = new Highlighter($colors);
-
-            return $highlighter->getCodeSnippet($file, $start, 0, $end);
-        } else {
-            throw new RuntimeException('Source code unavailable.');
-        }
-    }
-
-    /**
-     * Check whether a Reflector instance is reflectable by this formatter.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return bool
-     */
-    private static function isReflectable(\Reflector $reflector)
-    {
-        return $reflector instanceof \ReflectionClass ||
-            $reflector instanceof \ReflectionFunctionAbstract ||
-            $reflector instanceof \ReflectionGenerator;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Formatter/DocblockFormatter.php

@@ -1,168 +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\Formatter;
-
-use Psy\Util\Docblock;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-
-/**
- * A pretty-printer for docblocks.
- */
-class DocblockFormatter implements Formatter
-{
-    private static $vectorParamTemplates = array(
-        'type' => 'info',
-        'var'  => 'strong',
-    );
-
-    /**
-     * Format a docblock.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string Formatted docblock
-     */
-    public static function format(\Reflector $reflector)
-    {
-        $docblock = new Docblock($reflector);
-        $chunks   = array();
-
-        if (!empty($docblock->desc)) {
-            $chunks[] = '<comment>Description:</comment>';
-            $chunks[] = self::indent(OutputFormatter::escape($docblock->desc), '  ');
-            $chunks[] = '';
-        }
-
-        if (!empty($docblock->tags)) {
-            foreach ($docblock::$vectors as $name => $vector) {
-                if (isset($docblock->tags[$name])) {
-                    $chunks[] = sprintf('<comment>%s:</comment>', self::inflect($name));
-                    $chunks[] = self::formatVector($vector, $docblock->tags[$name]);
-                    $chunks[] = '';
-                }
-            }
-
-            $tags = self::formatTags(array_keys($docblock::$vectors), $docblock->tags);
-            if (!empty($tags)) {
-                $chunks[] = $tags;
-                $chunks[] = '';
-            }
-        }
-
-        return rtrim(implode("\n", $chunks));
-    }
-
-    /**
-     * Format a docblock vector, for example, `@throws`, `@param`, or `@return`.
-     *
-     * @see DocBlock::$vectors
-     *
-     * @param array $vector
-     * @param array $lines
-     *
-     * @return string
-     */
-    private static function formatVector(array $vector, array $lines)
-    {
-        $template = array(' ');
-        foreach ($vector as $type) {
-            $max = 0;
-            foreach ($lines as $line) {
-                $chunk = $line[$type];
-                $cur = empty($chunk) ? 0 : strlen($chunk) + 1;
-                if ($cur > $max) {
-                    $max = $cur;
-                }
-            }
-
-            $template[] = self::getVectorParamTemplate($type, $max);
-        }
-        $template = implode(' ', $template);
-
-        return implode("\n", array_map(function ($line) use ($template) {
-            $escaped = array_map(array('Symfony\Component\Console\Formatter\OutputFormatter', 'escape'), $line);
-
-            return rtrim(vsprintf($template, $escaped));
-        }, $lines));
-    }
-
-    /**
-     * Format docblock tags.
-     *
-     * @param array $skip Tags to exclude
-     * @param array $tags Tags to format
-     *
-     * @return string formatted tags
-     */
-    private static function formatTags(array $skip, array $tags)
-    {
-        $chunks = array();
-
-        foreach ($tags as $name => $values) {
-            if (in_array($name, $skip)) {
-                continue;
-            }
-
-            foreach ($values as $value) {
-                $chunks[] = sprintf('<comment>%s%s</comment> %s', self::inflect($name), empty($value) ? '' : ':', OutputFormatter::escape($value));
-            }
-
-            $chunks[] = '';
-        }
-
-        return implode("\n", $chunks);
-    }
-
-    /**
-     * Get a docblock vector template.
-     *
-     * @param string $type Vector type
-     * @param int    $max  Pad width
-     *
-     * @return string
-     */
-    private static function getVectorParamTemplate($type, $max)
-    {
-        if (!isset(self::$vectorParamTemplates[$type])) {
-            return sprintf('%%-%ds', $max);
-        }
-
-        return sprintf('<%s>%%-%ds</%s>', self::$vectorParamTemplates[$type], $max, self::$vectorParamTemplates[$type]);
-    }
-
-    /**
-     * Indent a string.
-     *
-     * @param string $text   String to indent
-     * @param string $indent (default: '  ')
-     *
-     * @return string
-     */
-    private static function indent($text, $indent = '  ')
-    {
-        return $indent . str_replace("\n", "\n" . $indent, $text);
-    }
-
-    /**
-     * Convert underscored or whitespace separated words into sentence case.
-     *
-     * @param string $text
-     *
-     * @return string
-     */
-    private static function inflect($text)
-    {
-        $words = trim(preg_replace('/[\s_-]+/', ' ', preg_replace('/([a-z])([A-Z])/', '$1 $2', $text)));
-
-        return implode(' ', array_map('ucfirst', explode(' ', $words)));
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Formatter/Formatter.php

@@ -1,25 +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\Formatter;
-
-/**
- * Formatter interface.
- */
-interface Formatter
-{
-    /**
-     * @param \Reflector $reflector
-     *
-     * @return string
-     */
-    public static function format(\Reflector $reflector);
-}

pfosten/vendor/psy/psysh/src/Psy/Formatter/SignatureFormatter.php

@@ -1,273 +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\Formatter;
-
-use Psy\Reflection\ReflectionConstant;
-use Psy\Reflection\ReflectionLanguageConstruct;
-use Psy\Util\Json;
-use Symfony\Component\Console\Formatter\OutputFormatter;
-
-/**
- * An abstract representation of a function, class or property signature.
- */
-class SignatureFormatter implements Formatter
-{
-    /**
-     * Format a signature for the given reflector.
-     *
-     * Defers to subclasses to do the actual formatting.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string Formatted signature
-     */
-    public static function format(\Reflector $reflector)
-    {
-        switch (true) {
-            case $reflector instanceof \ReflectionFunction:
-            case $reflector instanceof ReflectionLanguageConstruct:
-                return self::formatFunction($reflector);
-
-            // this case also covers \ReflectionObject:
-            case $reflector instanceof \ReflectionClass:
-                return self::formatClass($reflector);
-
-            case $reflector instanceof ReflectionConstant:
-                return self::formatConstant($reflector);
-
-            case $reflector instanceof \ReflectionMethod:
-                return self::formatMethod($reflector);
-
-            case $reflector instanceof \ReflectionProperty:
-                return self::formatProperty($reflector);
-
-            default:
-                throw new \InvalidArgumentException('Unexpected Reflector class: ' . get_class($reflector));
-        }
-    }
-
-    /**
-     * Print the signature name.
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string Formatted name
-     */
-    public static function formatName(\Reflector $reflector)
-    {
-        return $reflector->getName();
-    }
-
-    /**
-     * Print the method, property or class modifiers.
-     *
-     * Technically this should be a trait. Can't wait for 5.4 :)
-     *
-     * @param \Reflector $reflector
-     *
-     * @return string Formatted modifiers
-     */
-    private static function formatModifiers(\Reflector $reflector)
-    {
-        return implode(' ', array_map(function ($modifier) {
-            return sprintf('<keyword>%s</keyword>', $modifier);
-        }, \Reflection::getModifierNames($reflector->getModifiers())));
-    }
-
-    /**
-     * Format a class signature.
-     *
-     * @param \ReflectionClass $reflector
-     *
-     * @return string Formatted signature
-     */
-    private static function formatClass(\ReflectionClass $reflector)
-    {
-        $chunks = array();
-
-        if ($modifiers = self::formatModifiers($reflector)) {
-            $chunks[] = $modifiers;
-        }
-
-        if (version_compare(PHP_VERSION, '5.4', '>=') && $reflector->isTrait()) {
-            $chunks[] = 'trait';
-        } else {
-            $chunks[] = $reflector->isInterface() ? 'interface' : 'class';
-        }
-
-        $chunks[] = sprintf('<class>%s</class>', self::formatName($reflector));
-
-        if ($parent = $reflector->getParentClass()) {
-            $chunks[] = 'extends';
-            $chunks[] = sprintf('<class>%s</class>', $parent->getName());
-        }
-
-        $interfaces = $reflector->getInterfaceNames();
-        if (!empty($interfaces)) {
-            sort($interfaces);
-
-            $chunks[] = 'implements';
-            $chunks[] = implode(', ', array_map(function ($name) {
-                return sprintf('<class>%s</class>', $name);
-            }, $interfaces));
-        }
-
-        return implode(' ', $chunks);
-    }
-
-    /**
-     * Format a constant signature.
-     *
-     * @param ReflectionConstant $reflector
-     *
-     * @return string Formatted signature
-     */
-    private static function formatConstant(ReflectionConstant $reflector)
-    {
-        $value = $reflector->getValue();
-        $style = self::getTypeStyle($value);
-
-        return sprintf(
-            '<keyword>const</keyword> <const>%s</const> = <%s>%s</%s>',
-            self::formatName($reflector),
-            $style,
-            OutputFormatter::escape(Json::encode($value)),
-            $style
-        );
-    }
-
-    /**
-     * Helper for getting output style for a given value's type.
-     *
-     * @param mixed $value
-     *
-     * @return string
-     */
-    private static function getTypeStyle($value)
-    {
-        if (is_int($value) || is_float($value)) {
-            return 'number';
-        } elseif (is_string($value)) {
-            return 'string';
-        } elseif (is_bool($value) || is_null($value)) {
-            return 'bool';
-        } else {
-            return 'strong';
-        }
-    }
-
-    /**
-     * Format a property signature.
-     *
-     * @param \ReflectionProperty $reflector
-     *
-     * @return string Formatted signature
-     */
-    private static function formatProperty(\ReflectionProperty $reflector)
-    {
-        return sprintf(
-            '%s <strong>$%s</strong>',
-            self::formatModifiers($reflector),
-            $reflector->getName()
-        );
-    }
-
-    /**
-     * Format a function signature.
-     *
-     * @param \ReflectionFunction $reflector
-     *
-     * @return string Formatted signature
-     */
-    private static function formatFunction(\ReflectionFunctionAbstract $reflector)
-    {
-        return sprintf(
-            '<keyword>function</keyword> %s<function>%s</function>(%s)',
-            $reflector->returnsReference() ? '&' : '',
-            self::formatName($reflector),
-            implode(', ', self::formatFunctionParams($reflector))
-        );
-    }
-
-    /**
-     * Format a method signature.
-     *
-     * @param \ReflectionMethod $reflector
-     *
-     * @return string Formatted signature
-     */
-    private static function formatMethod(\ReflectionMethod $reflector)
-    {
-        return sprintf(
-            '%s %s',
-            self::formatModifiers($reflector),
-            self::formatFunction($reflector)
-        );
-    }
-
-    /**
-     * Print the function params.
-     *
-     * @param \ReflectionFunctionAbstract $reflector
-     *
-     * @return string
-     */
-    private static function formatFunctionParams(\ReflectionFunctionAbstract $reflector)
-    {
-        $params = array();
-        foreach ($reflector->getParameters() as $param) {
-            $hint = '';
-            try {
-                if ($param->isArray()) {
-                    $hint = '<keyword>array</keyword> ';
-                } elseif ($class = $param->getClass()) {
-                    $hint = sprintf('<class>%s</class> ', $class->getName());
-                }
-            } catch (\Exception $e) {
-                // sometimes we just don't know...
-                // bad class names, or autoloaded classes that haven't been loaded yet, or whathaveyou.
-                // come to think of it, the only time I've seen this is with the intl extension.
-
-                // Hax: we'll try to extract it :P
-                $chunks = explode('$' . $param->getName(), (string) $param);
-                $chunks = explode(' ', trim($chunks[0]));
-                $guess  = end($chunks);
-
-                $hint = sprintf('<urgent>%s</urgent> ', $guess);
-            }
-
-            if ($param->isOptional()) {
-                if (!$param->isDefaultValueAvailable()) {
-                    $value     = 'unknown';
-                    $typeStyle = 'urgent';
-                } else {
-                    $value     = $param->getDefaultValue();
-                    $typeStyle = self::getTypeStyle($value);
-                    $value     = is_array($value) ? 'array()' : is_null($value) ? 'null' : var_export($value, true);
-                }
-                $default   = sprintf(' = <%s>%s</%s>', $typeStyle, OutputFormatter::escape($value), $typeStyle);
-            } else {
-                $default = '';
-            }
-
-            $params[] = sprintf(
-                '%s%s<strong>$%s</strong>%s',
-                $param->isPassedByReference() ? '&' : '',
-                $hint,
-                $param->getName(),
-                $default
-            );
-        }
-
-        return $params;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Input/CodeArgument.php

@@ -1,50 +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\Input;
-
-use Symfony\Component\Console\Input\InputArgument;
-
-/**
- * An input argument for code.
- *
- * A CodeArgument must be the final argument of the command. Once all options
- * and other arguments are used, any remaining input until the end of the string
- * is considered part of a single CodeArgument, regardless of spaces, quoting,
- * escaping, etc.
- *
- * This means commands can support crazy input like
- *
- *     parse function() { return "wheee\n"; }
- *
- * ... without having to put the code in a quoted string and escape everything.
- */
-class CodeArgument extends InputArgument
-{
-    /**
-     * Constructor.
-     *
-     * @param string $name        The argument name
-     * @param int    $mode        The argument mode: self::REQUIRED or self::OPTIONAL
-     * @param string $description A description text
-     * @param mixed  $default     The default value (for self::OPTIONAL mode only)
-     *
-     * @throws \InvalidArgumentException When argument mode is not valid
-     */
-    public function __construct($name, $mode = null, $description = '', $default = null)
-    {
-        if ($mode & InputArgument::IS_ARRAY) {
-            throw new \InvalidArgumentException('Argument mode IS_ARRAY is not valid.');
-        }
-
-        parent::__construct($name, $mode, $description, $default);
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Input/FilterOptions.php

@@ -1,143 +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\Input;
-
-use Psy\Exception\RuntimeException;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-
-/**
- * Parse, validate and match --grep, --insensitive and --invert command options.
- */
-class FilterOptions
-{
-    private $filter = false;
-    private $pattern;
-    private $insensitive;
-    private $invert;
-
-    /**
-     * Get input option definitions for filtering.
-     *
-     * @return InputOption[]
-     */
-    public static function getOptions()
-    {
-        return array(
-            new InputOption('grep',        'G', InputOption::VALUE_REQUIRED, 'Limit to items matching the given pattern (string or regex).'),
-            new InputOption('insensitive', 'i', InputOption::VALUE_NONE,     'Case-insensitive search (requires --grep).'),
-            new InputOption('invert',      'v', InputOption::VALUE_NONE,     'Inverted search (requires --grep).'),
-        );
-    }
-
-    /**
-     * Bind input and prepare filter.
-     *
-     * @param InputInterface $input
-     */
-    public function bind(InputInterface $input)
-    {
-        $this->validateInput($input);
-
-        if (!$pattern = $input->getOption('grep')) {
-            $this->filter = false;
-
-            return;
-        }
-
-        if (!$this->stringIsRegex($pattern)) {
-            $pattern = '/' . preg_quote($pattern, '/') . '/';
-        }
-
-        if ($insensitive = $input->getOption('insensitive')) {
-            $pattern .= 'i';
-        }
-
-        $this->validateRegex($pattern);
-
-        $this->filter      = true;
-        $this->pattern     = $pattern;
-        $this->insensitive = $insensitive;
-        $this->invert      = $input->getOption('invert');
-    }
-
-    /**
-     * Check whether the bound input has filter options.
-     *
-     * @return bool
-     */
-    public function hasFilter()
-    {
-        return $this->filter;
-    }
-
-    /**
-     * Check whether a string matches the current filter options.
-     *
-     * @param string $string
-     * @param array  $matches
-     *
-     * @return bool
-     */
-    public function match($string, array &$matches = null)
-    {
-        return $this->filter === false || (preg_match($this->pattern, $string, $matches) xor $this->invert);
-    }
-
-    /**
-     * Validate that grep, invert and insensitive input options are consistent.
-     *
-     * @param InputInterface $input
-     *
-     * @return bool
-     */
-    private function validateInput(InputInterface $input)
-    {
-        if (!$input->getOption('grep')) {
-            foreach (array('invert', 'insensitive') as $option) {
-                if ($input->getOption($option)) {
-                    throw new RuntimeException('--' . $option . ' does not make sense without --grep');
-                }
-            }
-        }
-    }
-
-    /**
-     * Check whether a string appears to be a regular expression.
-     *
-     * @param string $string
-     *
-     * @return bool
-     */
-    private function stringIsRegex($string)
-    {
-        return substr($string, 0, 1) === '/' && substr($string, -1) === '/' && strlen($string) >= 3;
-    }
-
-    /**
-     * Validate that $pattern is a valid regular expression.
-     *
-     * @param string $pattern
-     *
-     * @return bool
-     */
-    private function validateRegex($pattern)
-    {
-        set_error_handler(array('Psy\Exception\ErrorException', 'throwException'));
-        try {
-            preg_match($pattern, '');
-        } catch (ErrorException $e) {
-            throw new RuntimeException(str_replace('preg_match(): ', 'Invalid regular expression: ', $e->getRawMessage()));
-        }
-        restore_error_handler();
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Input/ShellInput.php

@@ -1,322 +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\Input;
-
-use Symfony\Component\Console\Input\InputDefinition;
-use Symfony\Component\Console\Input\StringInput;
-
-/**
- * A StringInput subclass specialized for code arguments.
- */
-class ShellInput extends StringInput
-{
-    private $hasCodeArgument = false;
-
-    /**
-     * Unlike the parent implementation's tokens, this contains an array of
-     * token/rest pairs, so that code arguments can be handled while parsing.
-     */
-    private $tokenPairs;
-    private $parsed;
-
-    /**
-     * Constructor.
-     *
-     * @param string $input An array of parameters from the CLI (in the argv format)
-     */
-    public function __construct($input)
-    {
-        parent::__construct($input);
-
-        $this->tokenPairs = $this->tokenize($input);
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @throws \InvalidArgumentException if $definition has CodeArgument before the final argument position
-     */
-    public function bind(InputDefinition $definition)
-    {
-        $hasCodeArgument = false;
-
-        if ($definition->getArgumentCount() > 0) {
-            $args = $definition->getArguments();
-            $lastArg = array_pop($args);
-            foreach ($args as $arg) {
-                if ($arg instanceof CodeArgument) {
-                    $msg = sprintf('Unexpected CodeArgument before the final position: %s', $arg->getName());
-                    throw new \InvalidArgumentException($msg);
-                }
-            }
-
-            if ($lastArg instanceof CodeArgument) {
-                $hasCodeArgument = true;
-            }
-        }
-
-        $this->hasCodeArgument = $hasCodeArgument;
-
-        return parent::bind($definition);
-    }
-
-    /**
-     * Tokenizes a string.
-     *
-     * The version of this on StringInput is good, but doesn't handle code
-     * arguments if they're at all complicated. This does :)
-     *
-     * @param string $input The input to tokenize
-     *
-     * @return array An array of token/rest pairs
-     *
-     * @throws \InvalidArgumentException When unable to parse input (should never happen)
-     */
-    private function tokenize($input)
-    {
-        $tokens = array();
-        $length = strlen($input);
-        $cursor = 0;
-        while ($cursor < $length) {
-            if (preg_match('/\s+/A', $input, $match, null, $cursor)) {
-            } elseif (preg_match('/([^="\'\s]+?)(=?)(' . StringInput::REGEX_QUOTED_STRING . '+)/A', $input, $match, null, $cursor)) {
-                $tokens[] = array(
-                    $match[1] . $match[2] . stripcslashes(str_replace(array('"\'', '\'"', '\'\'', '""'), '', substr($match[3], 1, strlen($match[3]) - 2))),
-                    substr($input, $cursor),
-                );
-            } elseif (preg_match('/' . StringInput::REGEX_QUOTED_STRING . '/A', $input, $match, null, $cursor)) {
-                $tokens[] = array(
-                    stripcslashes(substr($match[0], 1, strlen($match[0]) - 2)),
-                    substr($input, $cursor),
-                );
-            } elseif (preg_match('/' . StringInput::REGEX_STRING . '/A', $input, $match, null, $cursor)) {
-                $tokens[] = array(
-                    stripcslashes($match[1]),
-                    substr($input, $cursor),
-                );
-            } else {
-                // should never happen
-                throw new \InvalidArgumentException(sprintf('Unable to parse input near "... %s ..."', substr($input, $cursor, 10)));
-            }
-
-            $cursor += strlen($match[0]);
-        }
-
-        return $tokens;
-    }
-
-    /**
-     * Same as parent, but with some bonus handling for code arguments.
-     */
-    protected function parse()
-    {
-        $parseOptions = true;
-        $this->parsed = $this->tokenPairs;
-        while (null !== $tokenPair = array_shift($this->parsed)) {
-            // token is what you'd expect. rest is the remainder of the input
-            // string, including token, and will be used if this is a code arg.
-            list($token, $rest) = $tokenPair;
-
-            if ($parseOptions && '' === $token) {
-                $this->parseShellArgument($token, $rest);
-            } elseif ($parseOptions && '--' === $token) {
-                $parseOptions = false;
-            } elseif ($parseOptions && 0 === strpos($token, '--')) {
-                $this->parseLongOption($token);
-            } elseif ($parseOptions && '-' === $token[0] && '-' !== $token) {
-                $this->parseShortOption($token);
-            } else {
-                $this->parseShellArgument($token, $rest);
-            }
-        }
-    }
-
-    /**
-     * Parses an argument, with bonus handling for code arguments.
-     *
-     * @param string $token The current token
-     * @param string $rest  The remaining unparsed input, including the current token
-     *
-     * @throws \RuntimeException When too many arguments are given
-     */
-    private function parseShellArgument($token, $rest)
-    {
-        $c = count($this->arguments);
-
-        // if input is expecting another argument, add it
-        if ($this->definition->hasArgument($c)) {
-            $arg = $this->definition->getArgument($c);
-
-            if ($arg instanceof CodeArgument) {
-                // When we find a code argument, we're done parsing. Add the
-                // remaining input to the current argument and call it a day.
-                $this->parsed = array();
-                $this->arguments[$arg->getName()] = $rest;
-            } else {
-                $this->arguments[$arg->getName()] = $arg->isArray() ? array($token) : $token;
-            }
-
-        // if last argument isArray(), append token to last argument
-        } elseif ($this->definition->hasArgument($c - 1) && $this->definition->getArgument($c - 1)->isArray()) {
-            $arg = $this->definition->getArgument($c - 1);
-            $this->arguments[$arg->getName()][] = $token;
-
-        // unexpected argument
-        } else {
-            $all = $this->definition->getArguments();
-            if (count($all)) {
-                throw new \RuntimeException(sprintf('Too many arguments, expected arguments "%s".', implode('" "', array_keys($all))));
-            }
-
-            throw new \RuntimeException(sprintf('No arguments expected, got "%s".', $token));
-        }
-    }
-
-    // Everything below this is copypasta from ArgvInput private methods
-
-    /**
-     * Parses a short option.
-     *
-     * @param string $token The current token
-     */
-    private function parseShortOption($token)
-    {
-        $name = substr($token, 1);
-
-        if (strlen($name) > 1) {
-            if ($this->definition->hasShortcut($name[0]) && $this->definition->getOptionForShortcut($name[0])->acceptValue()) {
-                // an option with a value (with no space)
-                $this->addShortOption($name[0], substr($name, 1));
-            } else {
-                $this->parseShortOptionSet($name);
-            }
-        } else {
-            $this->addShortOption($name, null);
-        }
-    }
-
-    /**
-     * Parses a short option set.
-     *
-     * @param string $name The current token
-     *
-     * @throws \RuntimeException When option given doesn't exist
-     */
-    private function parseShortOptionSet($name)
-    {
-        $len = strlen($name);
-        for ($i = 0; $i < $len; ++$i) {
-            if (!$this->definition->hasShortcut($name[$i])) {
-                throw new \RuntimeException(sprintf('The "-%s" option does not exist.', $name[$i]));
-            }
-
-            $option = $this->definition->getOptionForShortcut($name[$i]);
-            if ($option->acceptValue()) {
-                $this->addLongOption($option->getName(), $i === $len - 1 ? null : substr($name, $i + 1));
-
-                break;
-            } else {
-                $this->addLongOption($option->getName(), null);
-            }
-        }
-    }
-
-    /**
-     * Parses a long option.
-     *
-     * @param string $token The current token
-     */
-    private function parseLongOption($token)
-    {
-        $name = substr($token, 2);
-
-        if (false !== $pos = strpos($name, '=')) {
-            if (0 === strlen($value = substr($name, $pos + 1))) {
-                // if no value after "=" then substr() returns "" since php7 only, false before
-                // see http://php.net/manual/fr/migration70.incompatible.php#119151
-                if (PHP_VERSION_ID < 70000 && false === $value) {
-                    $value = '';
-                }
-                array_unshift($this->parsed, array($value, null));
-            }
-            $this->addLongOption(substr($name, 0, $pos), $value);
-        } else {
-            $this->addLongOption($name, null);
-        }
-    }
-
-    /**
-     * Adds a short option value.
-     *
-     * @param string $shortcut The short option key
-     * @param mixed  $value    The value for the option
-     *
-     * @throws \RuntimeException When option given doesn't exist
-     */
-    private function addShortOption($shortcut, $value)
-    {
-        if (!$this->definition->hasShortcut($shortcut)) {
-            throw new \RuntimeException(sprintf('The "-%s" option does not exist.', $shortcut));
-        }
-
-        $this->addLongOption($this->definition->getOptionForShortcut($shortcut)->getName(), $value);
-    }
-
-    /**
-     * Adds a long option value.
-     *
-     * @param string $name  The long option key
-     * @param mixed  $value The value for the option
-     *
-     * @throws \RuntimeException When option given doesn't exist
-     */
-    private function addLongOption($name, $value)
-    {
-        if (!$this->definition->hasOption($name)) {
-            throw new \RuntimeException(sprintf('The "--%s" option does not exist.', $name));
-        }
-
-        $option = $this->definition->getOption($name);
-
-        if (null !== $value && !$option->acceptValue()) {
-            throw new \RuntimeException(sprintf('The "--%s" option does not accept a value.', $name));
-        }
-
-        if (in_array($value, array('', null), true) && $option->acceptValue() && count($this->parsed)) {
-            // if option accepts an optional or mandatory argument
-            // let's see if there is one provided
-            $next = array_shift($this->parsed);
-            $nextToken = $next[0];
-            if ((isset($nextToken[0]) && '-' !== $nextToken[0]) || in_array($nextToken, array('', null), true)) {
-                $value = $nextToken;
-            } else {
-                array_unshift($this->parsed, $next);
-            }
-        }
-
-        if (null === $value) {
-            if ($option->isValueRequired()) {
-                throw new \RuntimeException(sprintf('The "--%s" option requires a value.', $name));
-            }
-
-            if (!$option->isArray() && !$option->isValueOptional()) {
-                $value = true;
-            }
-        }
-
-        if ($option->isArray()) {
-            $this->options[$name][] = $value;
-        } else {
-            $this->options[$name] = $value;
-        }
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Input/SilentInput.php

@@ -1,44 +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\Input;
-
-/**
- * A simple class used internally by PsySH to represent silent input.
- *
- * Silent input is generally used for non-user-generated code, such as the
- * rewritten user code run by sudo command. Silent input isn't echoed before
- * evaluating, and it's not added to the readline history.
- */
-class SilentInput
-{
-    private $inputString;
-
-    /**
-     * Constructor.
-     *
-     * @param string $inputString
-     */
-    public function __construct($inputString)
-    {
-        $this->inputString = $inputString;
-    }
-
-    /**
-     * To. String.
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->inputString;
-    }
-}

pfosten/vendor/psy/psysh/src/Psy/Output/OutputPager.php

@@ -1,26 +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\Output;
-
-use Symfony\Component\Console\Output\OutputInterface;
-
-/**
- * An output pager is much the same as a regular OutputInterface, but allows
- * the stream to be flushed to a pager periodically.
- */
-interface OutputPager extends OutputInterface
-{
-    /**
-     * Close the current pager process.
-     */
-    public function close();
-}