Actualización

vendor/zendframework/zend-code/src/Scanner/AggregateDirectoryScanner.php

@@ -0,0 +1,112 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Exception;
+
+class AggregateDirectoryScanner extends DirectoryScanner
+{
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @param  bool $returnScannerClass
+     * @todo not implemented
+     */
+    public function getNamespaces($returnScannerClass = false)
+    {
+        // @todo
+    }
+
+    public function getIncludes($returnScannerClass = false)
+    {
+    }
+
+    public function getClasses($returnScannerClass = false, $returnDerivedScannerClass = false)
+    {
+        $classes = [];
+        foreach ($this->directories as $scanner) {
+            $classes += $scanner->getClasses();
+        }
+        if ($returnScannerClass) {
+            foreach ($classes as $index => $class) {
+                $classes[$index] = $this->getClass($class, $returnScannerClass, $returnDerivedScannerClass);
+            }
+        }
+
+        return $classes;
+    }
+
+    /**
+     * @param  string $class
+     * @return bool
+     */
+    public function hasClass($class)
+    {
+        foreach ($this->directories as $scanner) {
+            if ($scanner->hasClass($class)) {
+                break;
+            } else {
+                unset($scanner);
+            }
+        }
+
+        return isset($scanner);
+    }
+
+    /**
+     * @param  string $class
+     * @param  bool $returnScannerClass
+     * @param  bool $returnDerivedScannerClass
+     * @return ClassScanner|DerivedClassScanner
+     * @throws Exception\RuntimeException
+     */
+    public function getClass($class, $returnScannerClass = true, $returnDerivedScannerClass = false)
+    {
+        foreach ($this->directories as $scanner) {
+            if ($scanner->hasClass($class)) {
+                break;
+            } else {
+                unset($scanner);
+            }
+        }
+
+        if (! isset($scanner)) {
+            throw new Exception\RuntimeException('Class by that name was not found.');
+        }
+
+        $classScanner = $scanner->getClass($class);
+
+        return new DerivedClassScanner($classScanner, $this);
+    }
+
+    /**
+     * @param bool $returnScannerClass
+     */
+    public function getFunctions($returnScannerClass = false)
+    {
+        $this->scan();
+
+        if (! $returnScannerClass) {
+            $functions = [];
+            foreach ($this->infos as $info) {
+                if ($info['type'] == 'function') {
+                    $functions[] = $info['name'];
+                }
+            }
+
+            return $functions;
+        }
+        $scannerClass = new FunctionScanner();
+        // @todo
+    }
+}

vendor/zendframework/zend-code/src/Scanner/AnnotationScanner.php

@@ -0,0 +1,379 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Annotation\AnnotationCollection;
+use Zend\Code\Annotation\AnnotationManager;
+use Zend\Code\NameInformation;
+
+use function array_pop;
+use function current;
+use function in_array;
+use function is_string;
+use function next;
+use function preg_match;
+use function reset;
+use function strlen;
+use function strpos;
+use function substr;
+use function substr_count;
+
+class AnnotationScanner extends AnnotationCollection implements ScannerInterface
+{
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @var string
+     */
+    protected $docComment;
+
+    /**
+     * @var NameInformation
+     */
+    protected $nameInformation;
+
+    /**
+     * @var AnnotationManager
+     */
+    protected $annotationManager;
+
+    /**
+     * @var array
+     */
+    protected $annotations = [];
+
+    /**
+     * @param  AnnotationManager $annotationManager
+     * @param  string $docComment
+     * @param  NameInformation $nameInformation
+     * @return AnnotationScanner
+     */
+    public function __construct(
+        AnnotationManager $annotationManager,
+        $docComment,
+        NameInformation $nameInformation = null
+    ) {
+        $this->annotationManager = $annotationManager;
+        $this->docComment        = $docComment;
+        $this->nameInformation   = $nameInformation;
+        $this->scan($this->tokenize());
+    }
+
+    /**
+     * @param NameInformation $nameInformation
+     */
+    public function setNameInformation(NameInformation $nameInformation)
+    {
+        $this->nameInformation = $nameInformation;
+    }
+
+    /**
+     * @param  array $tokens
+     */
+    protected function scan(array $tokens)
+    {
+        $annotations     = [];
+        $annotationIndex = -1;
+        $contentEnd      = false;
+
+        reset($tokens);
+
+        SCANNER_TOP:
+        $token = current($tokens);
+
+        switch ($token[0]) {
+            case 'ANNOTATION_CLASS':
+                $contentEnd = false;
+                $annotationIndex++;
+                $class                         = substr($token[1], 1);
+                $class                         = $this->nameInformation->resolveName($class);
+                $annotations[$annotationIndex] = [$class, null];
+                goto SCANNER_CONTINUE;
+                // goto no break needed
+
+            case 'ANNOTATION_CONTENT_START':
+                $annotations[$annotationIndex][1] = '';
+                // fall-through
+
+            case 'ANNOTATION_CONTENT_END':
+            case 'ANNOTATION_CONTENT':
+            case 'ANNOTATION_WHITESPACE':
+            case 'ANNOTATION_NEWLINE':
+                if (! $contentEnd
+                    && isset($annotations[$annotationIndex])
+                    && is_string($annotations[$annotationIndex][1])
+                ) {
+                    $annotations[$annotationIndex][1] .= $token[1];
+                }
+
+                if ($token[0] === 'ANNOTATION_CONTENT_END') {
+                    $contentEnd = true;
+                }
+
+                goto SCANNER_CONTINUE;
+                // goto no break needed
+        }
+
+        SCANNER_CONTINUE:
+        if (next($tokens) === false) {
+            goto SCANNER_END;
+        }
+        goto SCANNER_TOP;
+
+        SCANNER_END:
+
+        foreach ($annotations as $annotation) {
+            $annotation[]     = '@' . $annotation[0] . $annotation[1];
+            $annotationObject = $this->annotationManager->createAnnotation($annotation);
+            if ($annotationObject) {
+                $this->append($annotationObject);
+            }
+        }
+    }
+
+    /**
+     * @return array
+     */
+    protected function tokenize()
+    {
+        static $CONTEXT_DOCBLOCK = 0x01;
+        static $CONTEXT_ASTERISK = 0x02;
+        static $CONTEXT_CLASS = 0x04;
+        static $CONTEXT_CONTENT = 0x08;
+
+        $context     = 0x00;
+        $stream      = $this->docComment;
+        $streamIndex = null;
+        $tokens      = [];
+        $tokenIndex  = null;
+        $currentChar = null;
+        $currentWord = null;
+        $currentLine = null;
+
+        $annotationParentCount = 0;
+
+        $MACRO_STREAM_ADVANCE_CHAR = function ($positionsForward = 1) use (
+            &$stream,
+            &$streamIndex,
+            &$currentChar,
+            &$currentWord,
+            &$currentLine
+        ) {
+            $positionsForward = $positionsForward > 0 ? $positionsForward : 1;
+            $streamIndex      = $streamIndex === null ? 0 : $streamIndex + $positionsForward;
+            if (! isset($stream[$streamIndex])) {
+                $currentChar = false;
+
+                return false;
+            }
+            $currentChar = $stream[$streamIndex];
+            $matches     = [];
+            $currentLine = preg_match('#(.*?)(?:\n|\r\n?)#', $stream, $matches, null, $streamIndex) === 1
+                ? $matches[1]
+                : substr($stream, $streamIndex);
+            if ($currentChar === ' ') {
+                $currentWord = preg_match('#( +)#', $currentLine, $matches) === 1 ? $matches[1] : $currentLine;
+            } else {
+                $currentWord = ($matches = strpos($currentLine, ' ')) !== false
+                    ? substr($currentLine, 0, $matches)
+                    : $currentLine;
+            }
+
+            return $currentChar;
+        };
+        $MACRO_STREAM_ADVANCE_WORD = function () use (&$currentWord, &$MACRO_STREAM_ADVANCE_CHAR) {
+            return $MACRO_STREAM_ADVANCE_CHAR(strlen($currentWord));
+        };
+        $MACRO_STREAM_ADVANCE_LINE = function () use (&$currentLine, &$MACRO_STREAM_ADVANCE_CHAR) {
+            return $MACRO_STREAM_ADVANCE_CHAR(strlen($currentLine));
+        };
+        $MACRO_TOKEN_ADVANCE       = function () use (&$tokenIndex, &$tokens) {
+            $tokenIndex          = $tokenIndex === null ? 0 : $tokenIndex + 1;
+            $tokens[$tokenIndex] = ['ANNOTATION_UNKNOWN', ''];
+        };
+        $MACRO_TOKEN_SET_TYPE      = function ($type) use (&$tokenIndex, &$tokens) {
+            $tokens[$tokenIndex][0] = $type;
+        };
+        $MACRO_TOKEN_APPEND_CHAR   = function () use (&$currentChar, &$tokens, &$tokenIndex) {
+            $tokens[$tokenIndex][1] .= $currentChar;
+        };
+        $MACRO_TOKEN_APPEND_WORD   = function () use (&$currentWord, &$tokens, &$tokenIndex) {
+            $tokens[$tokenIndex][1] .= $currentWord;
+        };
+        $MACRO_TOKEN_APPEND_LINE   = function () use (&$currentLine, &$tokens, &$tokenIndex) {
+            $tokens[$tokenIndex][1] .= $currentLine;
+        };
+        $MACRO_HAS_CONTEXT         = function ($which) use (&$context) {
+            return ($context & $which) === $which;
+        };
+
+        $MACRO_STREAM_ADVANCE_CHAR();
+        $MACRO_TOKEN_ADVANCE();
+
+        TOKENIZER_TOP:
+
+        if ($context === 0x00 && $currentChar === '/' && $currentWord === '/**') {
+            $MACRO_TOKEN_SET_TYPE('ANNOTATION_COMMENTSTART');
+            $MACRO_TOKEN_APPEND_WORD();
+            $MACRO_TOKEN_ADVANCE();
+            $context |= $CONTEXT_DOCBLOCK;
+            $context |= $CONTEXT_ASTERISK;
+            if ($MACRO_STREAM_ADVANCE_WORD() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($MACRO_HAS_CONTEXT($CONTEXT_CLASS)) {
+            if (in_array($currentChar, [' ', '(', "\n", "\r"])) {
+                $context &= ~$CONTEXT_CLASS;
+                $MACRO_TOKEN_ADVANCE();
+            } else {
+                $MACRO_TOKEN_APPEND_CHAR();
+                if ($MACRO_STREAM_ADVANCE_CHAR() === false) {
+                    goto TOKENIZER_END;
+                }
+                goto TOKENIZER_TOP;
+            }
+        }
+
+        // Since we don't know what line endings are used in the file, we check for all scenarios. If we find a
+        // carriage return (\r), we check the next character for a line feed (\n). If so we consume it and act as
+        // if the carriage return was a line feed.
+        $lineEnded = $currentChar === "\n";
+        if ($currentChar === "\r") {
+            $lineEnded = true;
+
+            $nextChar = $MACRO_STREAM_ADVANCE_CHAR();
+            if ($nextChar !== "\n") {
+                $streamIndex--;
+            }
+
+            $currentChar = "\n";
+        }
+
+        if ($lineEnded) {
+            $MACRO_TOKEN_SET_TYPE('ANNOTATION_NEWLINE');
+            $MACRO_TOKEN_APPEND_CHAR();
+            $MACRO_TOKEN_ADVANCE();
+            $context &= ~$CONTEXT_ASTERISK;
+            $context &= ~$CONTEXT_CLASS;
+            if ($MACRO_STREAM_ADVANCE_CHAR() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($currentChar === ' ') {
+            $MACRO_TOKEN_SET_TYPE(
+                $MACRO_HAS_CONTEXT($CONTEXT_ASTERISK)
+                ? 'ANNOTATION_WHITESPACE'
+                : 'ANNOTATION_WHITESPACE_INDENT'
+            );
+            $MACRO_TOKEN_APPEND_WORD();
+            $MACRO_TOKEN_ADVANCE();
+            if ($MACRO_STREAM_ADVANCE_WORD() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($MACRO_HAS_CONTEXT($CONTEXT_CONTENT) && $MACRO_HAS_CONTEXT($CONTEXT_ASTERISK)) {
+            $MACRO_TOKEN_SET_TYPE('ANNOTATION_CONTENT');
+            $annotationParentCount += substr_count($currentWord, '(');
+            $annotationParentCount -= substr_count($currentWord, ')');
+
+            if ($annotationParentCount === 0) {
+                $context &= ~$CONTEXT_CONTENT;
+                $MACRO_TOKEN_SET_TYPE('ANNOTATION_CONTENT_END');
+            }
+            $MACRO_TOKEN_APPEND_WORD();
+            $MACRO_TOKEN_ADVANCE();
+            if ($MACRO_STREAM_ADVANCE_WORD() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($currentChar === '(' && $tokens[$tokenIndex - 1][0] === 'ANNOTATION_CLASS') {
+            $context |= $CONTEXT_CONTENT;
+            $annotationParentCount = 1;
+            $MACRO_TOKEN_SET_TYPE('ANNOTATION_CONTENT_START');
+            $MACRO_TOKEN_APPEND_CHAR();
+            $MACRO_TOKEN_ADVANCE();
+            if ($MACRO_STREAM_ADVANCE_CHAR() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($MACRO_HAS_CONTEXT($CONTEXT_DOCBLOCK) && $currentWord === '*/') {
+            $MACRO_TOKEN_SET_TYPE('ANNOTATION_COMMENTEND');
+            $MACRO_TOKEN_APPEND_WORD();
+            $MACRO_TOKEN_ADVANCE();
+            $context &= ~$CONTEXT_DOCBLOCK;
+            if ($MACRO_STREAM_ADVANCE_WORD() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($currentChar === '*') {
+            if ($MACRO_HAS_CONTEXT($CONTEXT_DOCBLOCK) && ($MACRO_HAS_CONTEXT($CONTEXT_ASTERISK))) {
+                $MACRO_TOKEN_SET_TYPE('ANNOTATION_IGNORE');
+            } else {
+                $MACRO_TOKEN_SET_TYPE('ANNOTATION_ASTERISK');
+                $context |= $CONTEXT_ASTERISK;
+            }
+            $MACRO_TOKEN_APPEND_CHAR();
+            $MACRO_TOKEN_ADVANCE();
+            if ($MACRO_STREAM_ADVANCE_CHAR() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($currentChar === '@') {
+            $MACRO_TOKEN_SET_TYPE('ANNOTATION_CLASS');
+            $context |= $CONTEXT_CLASS;
+            $MACRO_TOKEN_APPEND_CHAR();
+            if ($MACRO_STREAM_ADVANCE_CHAR() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        TOKENIZER_CONTINUE:
+
+        if ($context && $CONTEXT_CONTENT) {
+            $MACRO_TOKEN_APPEND_CHAR();
+            if ($MACRO_STREAM_ADVANCE_CHAR() === false) {
+                goto TOKENIZER_END;
+            }
+        } else {
+            $MACRO_TOKEN_SET_TYPE('ANNOTATION_IGNORE');
+            $MACRO_TOKEN_APPEND_LINE();
+            $MACRO_TOKEN_ADVANCE();
+            if ($MACRO_STREAM_ADVANCE_LINE() === false) {
+                goto TOKENIZER_END;
+            }
+        }
+        goto TOKENIZER_TOP;
+
+        TOKENIZER_END:
+
+        array_pop($tokens);
+
+        return $tokens;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/CachingFileScanner.php

@@ -0,0 +1,168 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Annotation\AnnotationManager;
+use Zend\Code\Exception;
+use Zend\Code\NameInformation;
+
+use function file_exists;
+use function md5;
+use function realpath;
+use function spl_object_hash;
+use function sprintf;
+
+class CachingFileScanner extends FileScanner
+{
+    /**
+     * @var array
+     */
+    protected static $cache = [];
+
+    /**
+     * @var null|FileScanner
+     */
+    protected $fileScanner;
+
+    /**
+     * @param  string $file
+     * @param  AnnotationManager $annotationManager
+     * @throws Exception\InvalidArgumentException
+     */
+    public function __construct($file, AnnotationManager $annotationManager = null)
+    {
+        if (! file_exists($file)) {
+            throw new Exception\InvalidArgumentException(sprintf(
+                'File "%s" not found',
+                $file
+            ));
+        }
+
+        $file = realpath($file);
+
+        $cacheId = md5($file) . '/' . (isset($annotationManager)
+            ? spl_object_hash($annotationManager)
+            : 'no-annotation');
+
+        if (isset(static::$cache[$cacheId])) {
+            $this->fileScanner = static::$cache[$cacheId];
+        } else {
+            $this->fileScanner       = new FileScanner($file, $annotationManager);
+            static::$cache[$cacheId] = $this->fileScanner;
+        }
+    }
+
+    /**
+     * @return void
+     */
+    public static function clearCache()
+    {
+        static::$cache = [];
+    }
+
+    /**
+     * @return AnnotationManager
+     */
+    public function getAnnotationManager()
+    {
+        return $this->fileScanner->getAnnotationManager();
+    }
+
+    /**
+     * @return array|null|string
+     */
+    public function getFile()
+    {
+        return $this->fileScanner->getFile();
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getDocComment()
+    {
+        return $this->fileScanner->getDocComment();
+    }
+
+    /**
+     * @return array
+     */
+    public function getNamespaces()
+    {
+        return $this->fileScanner->getNamespaces();
+    }
+
+    /**
+     * @param  null|string $namespace
+     * @return array|null
+     */
+    public function getUses($namespace = null)
+    {
+        return $this->fileScanner->getUses($namespace);
+    }
+
+    /**
+     * @return array
+     */
+    public function getIncludes()
+    {
+        return $this->fileScanner->getIncludes();
+    }
+
+    /**
+     * @return array
+     */
+    public function getClassNames()
+    {
+        return $this->fileScanner->getClassNames();
+    }
+
+    /**
+     * @return array
+     */
+    public function getClasses()
+    {
+        return $this->fileScanner->getClasses();
+    }
+
+    /**
+     * @param  int|string $className
+     * @return ClassScanner
+     */
+    public function getClass($className)
+    {
+        return $this->fileScanner->getClass($className);
+    }
+
+    /**
+     * @param  string $className
+     * @return bool|null|NameInformation
+     */
+    public function getClassNameInformation($className)
+    {
+        return $this->fileScanner->getClassNameInformation($className);
+    }
+
+    /**
+     * @return array
+     */
+    public function getFunctionNames()
+    {
+        return $this->fileScanner->getFunctionNames();
+    }
+
+    /**
+     * @return array
+     */
+    public function getFunctions()
+    {
+        return $this->fileScanner->getFunctions();
+    }
+}

vendor/zendframework/zend-code/src/Scanner/ConstantScanner.php

@@ -0,0 +1,245 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Annotation;
+use Zend\Code\Exception;
+use Zend\Code\NameInformation;
+
+use function current;
+use function is_string;
+use function next;
+use function reset;
+use function strtolower;
+use function substr;
+use function strpos;
+use function var_export;
+
+class ConstantScanner implements ScannerInterface
+{
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @var array
+     */
+    protected $tokens;
+
+    /**
+     * @var NameInformation
+     */
+    protected $nameInformation;
+
+    /**
+     * @var string
+     */
+    protected $class;
+
+    /**
+     * @var ClassScanner
+     */
+    protected $scannerClass;
+
+    /**
+     * @var int
+     */
+    protected $lineStart;
+
+    /**
+     * @var string
+     */
+    protected $docComment;
+
+    /**
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * @var string
+     */
+    protected $value;
+
+    /**
+     * Constructor
+     *
+     * @param array $constantTokens
+     * @param NameInformation $nameInformation
+     */
+    public function __construct(array $constantTokens, NameInformation $nameInformation = null)
+    {
+        $this->tokens = $constantTokens;
+        $this->nameInformation = $nameInformation;
+    }
+
+    /**
+     * @param string $class
+     */
+    public function setClass($class)
+    {
+        $this->class = $class;
+    }
+
+    /**
+     * @param ClassScanner $scannerClass
+     */
+    public function setScannerClass(ClassScanner $scannerClass)
+    {
+        $this->scannerClass = $scannerClass;
+    }
+
+    /**
+     * @return ClassScanner
+     */
+    public function getClassScanner()
+    {
+        return $this->scannerClass;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        $this->scan();
+        return $this->name;
+    }
+
+    /**
+     * @return string
+     */
+    public function getValue()
+    {
+        $this->scan();
+        return $this->value;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDocComment()
+    {
+        $this->scan();
+        return $this->docComment;
+    }
+
+    /**
+     * @param Annotation\AnnotationManager $annotationManager
+     * @return AnnotationScanner
+     */
+    public function getAnnotations(Annotation\AnnotationManager $annotationManager)
+    {
+        if (($docComment = $this->getDocComment()) == '') {
+            return false;
+        }
+
+        return new AnnotationScanner($annotationManager, $docComment, $this->nameInformation);
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        $this->scan();
+        return var_export($this, true);
+    }
+
+    /**
+     * Scan tokens
+     *
+     * @throws Exception\RuntimeException
+     */
+    protected function scan()
+    {
+        if ($this->isScanned) {
+            return;
+        }
+
+        if (! $this->tokens) {
+            throw new Exception\RuntimeException('No tokens were provided');
+        }
+
+        /**
+         * Variables & Setup
+         */
+        $tokens = &$this->tokens;
+
+        reset($tokens);
+
+        SCANNER_TOP:
+
+        $token = current($tokens);
+
+        if (! is_string($token)) {
+            list($tokenType, $tokenContent, $tokenLine) = $token;
+
+            switch ($tokenType) {
+                case T_DOC_COMMENT:
+                    if ($this->docComment === null && $this->name === null) {
+                        $this->docComment = $tokenContent;
+                    }
+                    goto SCANNER_CONTINUE;
+                    // fall-through
+
+                case T_STRING:
+                    $string = is_string($token) ? $token : $tokenContent;
+
+                    if (null === $this->name) {
+                        $this->name = $string;
+                    } else {
+                        if ('self' == strtolower($string)) {
+                            list($tokenNextType, $tokenNextContent, $tokenNextLine) = next($tokens);
+
+                            if ('::' == $tokenNextContent) {
+                                list($tokenNextType, $tokenNextContent, $tokenNextLine) = next($tokens);
+
+                                if ($this->getClassScanner()->getConstant($tokenNextContent)) {
+                                    $this->value = $this->getClassScanner()->getConstant($tokenNextContent)->getValue();
+                                }
+                            }
+                        }
+                    }
+
+                    goto SCANNER_CONTINUE;
+                    // fall-through
+
+                case T_CONSTANT_ENCAPSED_STRING:
+                case T_DNUMBER:
+                case T_LNUMBER:
+                    $string = is_string($token) ? $token : $tokenContent;
+
+                    if (0 === strpos($string, '"') || 0 === strpos($string, "'")) {
+                        $this->value = substr($string, 1, -1); // Remove quotes
+                    } else {
+                        $this->value = $string;
+                    }
+                    goto SCANNER_CONTINUE;
+                    // fall-trough
+
+                default:
+                    goto SCANNER_CONTINUE;
+            }
+        }
+
+        SCANNER_CONTINUE:
+
+        if (next($this->tokens) === false) {
+            goto SCANNER_END;
+        }
+        goto SCANNER_TOP;
+
+        SCANNER_END:
+
+        $this->isScanned = true;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/DerivedClassScanner.php

@@ -0,0 +1,386 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Exception;
+
+use function array_keys;
+use function array_merge;
+use function sprintf;
+use function trigger_error;
+
+class DerivedClassScanner extends ClassScanner
+{
+    /**
+     * @var DirectoryScanner
+     */
+    protected $directoryScanner;
+
+    /**
+     * @var ClassScanner
+     */
+    protected $classScanner;
+
+    /**
+     * @var array
+     */
+    protected $parentClassScanners = [];
+
+    /**
+     * @var array
+     */
+    protected $interfaceClassScanners = [];
+
+    /**
+     * @param ClassScanner $classScanner
+     * @param DirectoryScanner $directoryScanner
+     */
+    public function __construct(ClassScanner $classScanner, DirectoryScanner $directoryScanner)
+    {
+        $this->classScanner     = $classScanner;
+        $this->directoryScanner = $directoryScanner;
+
+        $currentScannerClass = $classScanner;
+
+        while ($currentScannerClass && $currentScannerClass->hasParentClass()) {
+            $currentParentClassName = $currentScannerClass->getParentClass();
+            if ($directoryScanner->hasClass($currentParentClassName)) {
+                $currentParentClass = $directoryScanner->getClass($currentParentClassName);
+                $this->parentClassScanners[$currentParentClassName] = $currentParentClass;
+                $currentScannerClass = $currentParentClass;
+            } else {
+                $currentScannerClass = false;
+            }
+        }
+
+        foreach ($interfaces = $this->classScanner->getInterfaces() as $iName) {
+            if ($directoryScanner->hasClass($iName)) {
+                $this->interfaceClassScanners[$iName] = $directoryScanner->getClass($iName);
+            }
+        }
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getName()
+    {
+        return $this->classScanner->getName();
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getShortName()
+    {
+        return $this->classScanner->getShortName();
+    }
+
+    /**
+     * @return bool
+     */
+    public function isInstantiable()
+    {
+        return $this->classScanner->isInstantiable();
+    }
+
+    /**
+     * @return bool
+     */
+    public function isFinal()
+    {
+        return $this->classScanner->isFinal();
+    }
+
+    /**
+     * @return bool
+     */
+    public function isAbstract()
+    {
+        return $this->classScanner->isAbstract();
+    }
+
+    /**
+     * @return bool
+     */
+    public function isInterface()
+    {
+        return $this->classScanner->isInterface();
+    }
+
+    /**
+     * @return array
+     */
+    public function getParentClasses()
+    {
+        return array_keys($this->parentClassScanners);
+    }
+
+    /**
+     * @return bool
+     */
+    public function hasParentClass()
+    {
+        return $this->classScanner->getParentClass() !== null;
+    }
+
+    /**
+     * @return null|string
+     */
+    public function getParentClass()
+    {
+        return $this->classScanner->getParentClass();
+    }
+
+    /**
+     * @param  bool $returnClassScanners
+     * @return array
+     */
+    public function getInterfaces($returnClassScanners = false)
+    {
+        if ($returnClassScanners) {
+            return $this->interfaceClassScanners;
+        }
+
+        $interfaces = $this->classScanner->getInterfaces();
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            $interfaces = array_merge($interfaces, $pClassScanner->getInterfaces());
+        }
+
+        return $interfaces;
+    }
+
+    /**
+     * Return a list of constant names
+     *
+     * @return array
+     */
+    public function getConstantNames()
+    {
+        $constants = $this->classScanner->getConstantNames();
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            $constants = array_merge($constants, $pClassScanner->getConstantNames());
+        }
+
+        return $constants;
+    }
+
+    /**
+     * Return a list of constants
+     *
+     * @param  bool $namesOnly Set false to return instances of ConstantScanner
+     * @return array|ConstantScanner[]
+     */
+    public function getConstants($namesOnly = true)
+    {
+        if (true === $namesOnly) {
+            trigger_error('Use method getConstantNames() instead', E_USER_DEPRECATED);
+            return $this->getConstantNames();
+        }
+
+        $constants = $this->classScanner->getConstants();
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            $constants = array_merge($constants, $pClassScanner->getConstants($namesOnly));
+        }
+
+        return $constants;
+    }
+
+    /**
+     * Return a single constant by given name or index of info
+     *
+     * @param  string|int $constantNameOrInfoIndex
+     * @throws Exception\InvalidArgumentException
+     * @return bool|ConstantScanner
+     */
+    public function getConstant($constantNameOrInfoIndex)
+    {
+        if ($this->classScanner->hasConstant($constantNameOrInfoIndex)) {
+            return $this->classScanner->getConstant($constantNameOrInfoIndex);
+        }
+
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            if ($pClassScanner->hasConstant($constantNameOrInfoIndex)) {
+                return $pClassScanner->getConstant($constantNameOrInfoIndex);
+            }
+        }
+
+        throw new Exception\InvalidArgumentException(sprintf(
+            'Constant %s not found in %s',
+            $constantNameOrInfoIndex,
+            $this->classScanner->getName()
+        ));
+    }
+
+    /**
+     * Verify if class or parent class has constant
+     *
+     * @param  string $name
+     * @return bool
+     */
+    public function hasConstant($name)
+    {
+        if ($this->classScanner->hasConstant($name)) {
+            return true;
+        }
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            if ($pClassScanner->hasConstant($name)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Return a list of property names
+     *
+     * @return array
+     */
+    public function getPropertyNames()
+    {
+        $properties = $this->classScanner->getPropertyNames();
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            $properties = array_merge($properties, $pClassScanner->getPropertyNames());
+        }
+
+        return $properties;
+    }
+
+    /**
+     * @param  bool $returnScannerProperty
+     * @return array
+     */
+    public function getProperties($returnScannerProperty = false)
+    {
+        $properties = $this->classScanner->getProperties($returnScannerProperty);
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            $properties = array_merge($properties, $pClassScanner->getProperties($returnScannerProperty));
+        }
+
+        return $properties;
+    }
+
+    /**
+     * Return a single property by given name or index of info
+     *
+     * @param  string|int $propertyNameOrInfoIndex
+     * @throws Exception\InvalidArgumentException
+     * @return bool|PropertyScanner
+     */
+    public function getProperty($propertyNameOrInfoIndex)
+    {
+        if ($this->classScanner->hasProperty($propertyNameOrInfoIndex)) {
+            return $this->classScanner->getProperty($propertyNameOrInfoIndex);
+        }
+
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            if ($pClassScanner->hasProperty($propertyNameOrInfoIndex)) {
+                return $pClassScanner->getProperty($propertyNameOrInfoIndex);
+            }
+        }
+
+        throw new Exception\InvalidArgumentException(sprintf(
+            'Property %s not found in %s',
+            $propertyNameOrInfoIndex,
+            $this->classScanner->getName()
+        ));
+    }
+
+    /**
+     * Verify if class or parent class has property
+     *
+     * @param  string $name
+     * @return bool
+     */
+    public function hasProperty($name)
+    {
+        if ($this->classScanner->hasProperty($name)) {
+            return true;
+        }
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            if ($pClassScanner->hasProperty($name)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * @return array
+     */
+    public function getMethodNames()
+    {
+        $methods = $this->classScanner->getMethodNames();
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            $methods = array_merge($methods, $pClassScanner->getMethodNames());
+        }
+
+        return $methods;
+    }
+
+    /**
+     * @return MethodScanner[]
+     */
+    public function getMethods()
+    {
+        $methods = $this->classScanner->getMethods();
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            $methods = array_merge($methods, $pClassScanner->getMethods());
+        }
+
+        return $methods;
+    }
+
+    /**
+     * @param  int|string $methodNameOrInfoIndex
+     * @return MethodScanner
+     * @throws Exception\InvalidArgumentException
+     */
+    public function getMethod($methodNameOrInfoIndex)
+    {
+        if ($this->classScanner->hasMethod($methodNameOrInfoIndex)) {
+            return $this->classScanner->getMethod($methodNameOrInfoIndex);
+        }
+
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            if ($pClassScanner->hasMethod($methodNameOrInfoIndex)) {
+                return $pClassScanner->getMethod($methodNameOrInfoIndex);
+            }
+        }
+
+        throw new Exception\InvalidArgumentException(sprintf(
+            'Method %s not found in %s',
+            $methodNameOrInfoIndex,
+            $this->classScanner->getName()
+        ));
+    }
+
+    /**
+     * Verify if class or parent class has method by given name
+     *
+     * @param  string $name
+     * @return bool
+     */
+    public function hasMethod($name)
+    {
+        if ($this->classScanner->hasMethod($name)) {
+            return true;
+        }
+        foreach ($this->parentClassScanners as $pClassScanner) {
+            if ($pClassScanner->hasMethod($name)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/DirectoryScanner.php

@@ -0,0 +1,282 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use Zend\Code\Exception;
+
+use function array_keys;
+use function array_merge;
+use function is_array;
+use function is_dir;
+use function is_string;
+use function pathinfo;
+use function realpath;
+use function sprintf;
+
+class DirectoryScanner implements ScannerInterface
+{
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @var string[]|DirectoryScanner[]
+     */
+    protected $directories = [];
+
+    /**
+     * @var FileScanner[]
+     */
+    protected $fileScanners = [];
+
+    /**
+     * @var array
+     */
+    protected $classToFileScanner;
+
+    /**
+     * @param null|string|array $directory
+     */
+    public function __construct($directory = null)
+    {
+        if ($directory) {
+            if (is_string($directory)) {
+                $this->addDirectory($directory);
+            } elseif (is_array($directory)) {
+                foreach ($directory as $d) {
+                    $this->addDirectory($d);
+                }
+            }
+        }
+    }
+
+    /**
+     * @param  DirectoryScanner|string $directory
+     * @return void
+     * @throws Exception\InvalidArgumentException
+     */
+    public function addDirectory($directory)
+    {
+        if ($directory instanceof DirectoryScanner) {
+            $this->directories[] = $directory;
+        } elseif (is_string($directory)) {
+            $realDir = realpath($directory);
+            if (! $realDir || ! is_dir($realDir)) {
+                throw new Exception\InvalidArgumentException(sprintf(
+                    'Directory "%s" does not exist',
+                    $realDir
+                ));
+            }
+            $this->directories[] = $realDir;
+        } else {
+            throw new Exception\InvalidArgumentException(
+                'The argument provided was neither a DirectoryScanner or directory path'
+            );
+        }
+    }
+
+    /**
+     * @param  DirectoryScanner $directoryScanner
+     * @return void
+     */
+    public function addDirectoryScanner(DirectoryScanner $directoryScanner)
+    {
+        $this->addDirectory($directoryScanner);
+    }
+
+    /**
+     * @param  FileScanner $fileScanner
+     * @return void
+     */
+    public function addFileScanner(FileScanner $fileScanner)
+    {
+        $this->fileScanners[] = $fileScanner;
+    }
+
+    /**
+     * @return void
+     */
+    protected function scan()
+    {
+        if ($this->isScanned) {
+            return;
+        }
+
+        // iterate directories creating file scanners
+        foreach ($this->directories as $directory) {
+            if ($directory instanceof DirectoryScanner) {
+                $directory->scan();
+                if ($directory->fileScanners) {
+                    $this->fileScanners = array_merge($this->fileScanners, $directory->fileScanners);
+                }
+            } else {
+                $rdi = new RecursiveDirectoryIterator($directory);
+                foreach (new RecursiveIteratorIterator($rdi) as $item) {
+                    if ($item->isFile() && pathinfo($item->getRealPath(), PATHINFO_EXTENSION) == 'php') {
+                        $this->fileScanners[] = new FileScanner($item->getRealPath());
+                    }
+                }
+            }
+        }
+
+        $this->isScanned = true;
+    }
+
+    /**
+     * @todo implement method
+     */
+    public function getNamespaces()
+    {
+        // @todo
+    }
+
+    /**
+     * @param  bool $returnFileScanners
+     * @return array
+     */
+    public function getFiles($returnFileScanners = false)
+    {
+        $this->scan();
+
+        $return = [];
+        foreach ($this->fileScanners as $fileScanner) {
+            $return[] = $returnFileScanners ? $fileScanner : $fileScanner->getFile();
+        }
+
+        return $return;
+    }
+
+    /**
+     * @return array
+     */
+    public function getClassNames()
+    {
+        $this->scan();
+
+        if ($this->classToFileScanner === null) {
+            $this->createClassToFileScannerCache();
+        }
+
+        return array_keys($this->classToFileScanner);
+    }
+
+    /**
+     * @param  bool  $returnDerivedScannerClass
+     * @return array
+     */
+    public function getClasses($returnDerivedScannerClass = false)
+    {
+        $this->scan();
+
+        if ($this->classToFileScanner === null) {
+            $this->createClassToFileScannerCache();
+        }
+
+        $returnClasses = [];
+        foreach ($this->classToFileScanner as $className => $fsIndex) {
+            $classScanner = $this->fileScanners[$fsIndex]->getClass($className);
+            if ($returnDerivedScannerClass) {
+                $classScanner = new DerivedClassScanner($classScanner, $this);
+            }
+            $returnClasses[] = $classScanner;
+        }
+
+        return $returnClasses;
+    }
+
+    /**
+     * @param  string $class
+     * @return bool
+     */
+    public function hasClass($class)
+    {
+        $this->scan();
+
+        if ($this->classToFileScanner === null) {
+            $this->createClassToFileScannerCache();
+        }
+
+        return isset($this->classToFileScanner[$class]);
+    }
+
+    /**
+     * @param  string $class
+     * @param  bool $returnDerivedScannerClass
+     * @return ClassScanner|DerivedClassScanner
+     * @throws Exception\InvalidArgumentException
+     */
+    public function getClass($class, $returnDerivedScannerClass = false)
+    {
+        $this->scan();
+
+        if ($this->classToFileScanner === null) {
+            $this->createClassToFileScannerCache();
+        }
+
+        if (! isset($this->classToFileScanner[$class])) {
+            throw new Exception\InvalidArgumentException('Class not found.');
+        }
+
+        /** @var FileScanner $fs */
+        $fs          = $this->fileScanners[$this->classToFileScanner[$class]];
+        $returnClass = $fs->getClass($class);
+
+        if ($returnClass instanceof ClassScanner && $returnDerivedScannerClass) {
+            return new DerivedClassScanner($returnClass, $this);
+        }
+
+        return $returnClass;
+    }
+
+    /**
+     * Create class to file scanner cache
+     *
+     * @return void
+     */
+    protected function createClassToFileScannerCache()
+    {
+        if ($this->classToFileScanner !== null) {
+            return;
+        }
+
+        $this->classToFileScanner = [];
+
+        /** @var FileScanner $fileScanner */
+        foreach ($this->fileScanners as $fsIndex => $fileScanner) {
+            $fsClasses = $fileScanner->getClassNames();
+            foreach ($fsClasses as $fsClassName) {
+                $this->classToFileScanner[$fsClassName] = $fsIndex;
+            }
+        }
+    }
+
+    /**
+     * Export
+     *
+     * @todo implement method
+     */
+    public static function export()
+    {
+        // @todo
+    }
+
+    /**
+     * __ToString
+     *
+     * @todo implement method
+     */
+    public function __toString()
+    {
+        // @todo
+    }
+}

vendor/zendframework/zend-code/src/Scanner/DocBlockScanner.php

@@ -0,0 +1,356 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Annotation\AnnotationManager;
+use Zend\Code\NameInformation;
+
+use function array_pop;
+use function array_push;
+use function current;
+use function end;
+use function key;
+use function next;
+use function preg_match;
+use function reset;
+use function strlen;
+use function strpos;
+use function substr;
+use function trim;
+
+class DocBlockScanner implements ScannerInterface
+{
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @var string
+     */
+    protected $docComment;
+
+    /**
+     * @var NameInformation
+     */
+    protected $nameInformation;
+
+    /**
+     * @var AnnotationManager
+     */
+    protected $annotationManager;
+
+    /**
+     * @var string
+     */
+    protected $shortDescription;
+
+    /**
+     * @var string
+     */
+    protected $longDescription = '';
+
+    /**
+     * @var array
+     */
+    protected $tags = [];
+
+    /**
+     * @var array
+     */
+    protected $annotations = [];
+
+    /**
+     * @param  string $docComment
+     * @param null|NameInformation $nameInformation
+     */
+    public function __construct($docComment, NameInformation $nameInformation = null)
+    {
+        $this->docComment      = $docComment;
+        $this->nameInformation = $nameInformation;
+    }
+
+    /**
+     * @return string
+     */
+    public function getShortDescription()
+    {
+        $this->scan();
+
+        return $this->shortDescription;
+    }
+
+    /**
+     * @return string
+     */
+    public function getLongDescription()
+    {
+        $this->scan();
+
+        return $this->longDescription;
+    }
+
+    /**
+     * @return array
+     */
+    public function getTags()
+    {
+        $this->scan();
+
+        return $this->tags;
+    }
+
+    /**
+     * @return array
+     */
+    public function getAnnotations()
+    {
+        $this->scan();
+
+        return $this->annotations;
+    }
+
+    /**
+     * @return void
+     */
+    protected function scan()
+    {
+        if ($this->isScanned) {
+            return;
+        }
+
+        $mode = 1;
+
+        $tokens   = $this->tokenize();
+        $tagIndex = null;
+        reset($tokens);
+
+        SCANNER_TOP:
+        $token = current($tokens);
+
+        switch ($token[0]) {
+            case 'DOCBLOCK_NEWLINE':
+                if ($this->shortDescription != '' && $tagIndex === null) {
+                    $mode = 2;
+                } else {
+                    $this->longDescription .= $token[1];
+                }
+                goto SCANNER_CONTINUE;
+                //goto no break needed
+
+            case 'DOCBLOCK_WHITESPACE':
+            case 'DOCBLOCK_TEXT':
+                if ($tagIndex !== null) {
+                    $this->tags[$tagIndex]['value'] .= $this->tags[$tagIndex]['value'] == ''
+                        ? $token[1]
+                        : ' ' . $token[1];
+                    goto SCANNER_CONTINUE;
+                } elseif ($mode <= 2) {
+                    if ($mode == 1) {
+                        $this->shortDescription .= $token[1];
+                    } else {
+                        $this->longDescription .= $token[1];
+                    }
+                    goto SCANNER_CONTINUE;
+                }
+                //gotos no break needed
+            case 'DOCBLOCK_TAG':
+                array_push($this->tags, [
+                    'name'  => $token[1],
+                    'value' => '',
+                ]);
+                end($this->tags);
+                $tagIndex = key($this->tags);
+                $mode     = 3;
+                goto SCANNER_CONTINUE;
+                //goto no break needed
+
+            case 'DOCBLOCK_COMMENTEND':
+                goto SCANNER_END;
+        }
+
+        SCANNER_CONTINUE:
+        if (next($tokens) === false) {
+            goto SCANNER_END;
+        }
+        goto SCANNER_TOP;
+
+        SCANNER_END:
+
+        $this->shortDescription = trim($this->shortDescription);
+        $this->longDescription  = trim($this->longDescription);
+        $this->isScanned        = true;
+    }
+
+    /**
+     * @return array
+     */
+    protected function tokenize()
+    {
+        static $CONTEXT_INSIDE_DOCBLOCK = 0x01;
+        static $CONTEXT_INSIDE_ASTERISK = 0x02;
+
+        $context     = 0x00;
+        $stream      = $this->docComment;
+        $streamIndex = null;
+        $tokens      = [];
+        $tokenIndex  = null;
+        $currentChar = null;
+        $currentWord = null;
+        $currentLine = null;
+
+        $MACRO_STREAM_ADVANCE_CHAR = function ($positionsForward = 1) use (
+            &$stream,
+            &$streamIndex,
+            &$currentChar,
+            &$currentWord,
+            &$currentLine
+        ) {
+            $positionsForward = $positionsForward > 0 ? $positionsForward : 1;
+            $streamIndex      = $streamIndex === null ? 0 : $streamIndex + $positionsForward;
+            if (! isset($stream[$streamIndex])) {
+                $currentChar = false;
+
+                return false;
+            }
+            $currentChar = $stream[$streamIndex];
+            $matches     = [];
+            $currentLine = preg_match('#(.*?)\r?\n#', $stream, $matches, null, $streamIndex) === 1
+                ? $matches[1]
+                : substr($stream, $streamIndex);
+            if ($currentChar === ' ') {
+                $currentWord = preg_match('#( +)#', $currentLine, $matches) === 1 ? $matches[1] : $currentLine;
+            } else {
+                $currentWord = ($matches = strpos($currentLine, ' ')) !== false
+                    ? substr($currentLine, 0, $matches)
+                    : $currentLine;
+            }
+
+            return $currentChar;
+        };
+        $MACRO_STREAM_ADVANCE_WORD       = function () use (&$currentWord, &$MACRO_STREAM_ADVANCE_CHAR) {
+            return $MACRO_STREAM_ADVANCE_CHAR(strlen($currentWord));
+        };
+        $MACRO_STREAM_ADVANCE_LINE       = function () use (&$currentLine, &$MACRO_STREAM_ADVANCE_CHAR) {
+            return $MACRO_STREAM_ADVANCE_CHAR(strlen($currentLine));
+        };
+        $MACRO_TOKEN_ADVANCE             = function () use (&$tokenIndex, &$tokens) {
+            $tokenIndex          = $tokenIndex === null ? 0 : $tokenIndex + 1;
+            $tokens[$tokenIndex] = ['DOCBLOCK_UNKNOWN', ''];
+        };
+        $MACRO_TOKEN_SET_TYPE            = function ($type) use (&$tokenIndex, &$tokens) {
+            $tokens[$tokenIndex][0] = $type;
+        };
+        $MACRO_TOKEN_APPEND_CHAR         = function () use (&$currentChar, &$tokens, &$tokenIndex) {
+            $tokens[$tokenIndex][1] .= $currentChar;
+        };
+        $MACRO_TOKEN_APPEND_WORD         = function () use (&$currentWord, &$tokens, &$tokenIndex) {
+            $tokens[$tokenIndex][1] .= $currentWord;
+        };
+        $MACRO_TOKEN_APPEND_WORD_PARTIAL = function ($length) use (&$currentWord, &$tokens, &$tokenIndex) {
+            $tokens[$tokenIndex][1] .= substr($currentWord, 0, $length);
+        };
+        $MACRO_TOKEN_APPEND_LINE         = function () use (&$currentLine, &$tokens, &$tokenIndex) {
+            $tokens[$tokenIndex][1] .= $currentLine;
+        };
+
+        $MACRO_STREAM_ADVANCE_CHAR();
+        $MACRO_TOKEN_ADVANCE();
+
+        TOKENIZER_TOP:
+
+        if ($context === 0x00 && $currentChar === '/' && $currentWord === '/**') {
+            $MACRO_TOKEN_SET_TYPE('DOCBLOCK_COMMENTSTART');
+            $MACRO_TOKEN_APPEND_WORD();
+            $MACRO_TOKEN_ADVANCE();
+            $context |= $CONTEXT_INSIDE_DOCBLOCK;
+            $context |= $CONTEXT_INSIDE_ASTERISK;
+            if ($MACRO_STREAM_ADVANCE_WORD() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($context & $CONTEXT_INSIDE_DOCBLOCK && $currentWord === '*/') {
+            $MACRO_TOKEN_SET_TYPE('DOCBLOCK_COMMENTEND');
+            $MACRO_TOKEN_APPEND_WORD();
+            $MACRO_TOKEN_ADVANCE();
+            $context &= ~$CONTEXT_INSIDE_DOCBLOCK;
+            if ($MACRO_STREAM_ADVANCE_WORD() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($currentChar === ' ' || $currentChar === "\t") {
+            $MACRO_TOKEN_SET_TYPE(
+                $context & $CONTEXT_INSIDE_ASTERISK
+                ? 'DOCBLOCK_WHITESPACE'
+                : 'DOCBLOCK_WHITESPACE_INDENT'
+            );
+            $MACRO_TOKEN_APPEND_WORD();
+            $MACRO_TOKEN_ADVANCE();
+            if ($MACRO_STREAM_ADVANCE_WORD() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($currentChar === '*') {
+            if (($context & $CONTEXT_INSIDE_DOCBLOCK) && ($context & $CONTEXT_INSIDE_ASTERISK)) {
+                $MACRO_TOKEN_SET_TYPE('DOCBLOCK_TEXT');
+            } else {
+                $MACRO_TOKEN_SET_TYPE('DOCBLOCK_ASTERISK');
+                $context |= $CONTEXT_INSIDE_ASTERISK;
+            }
+            $MACRO_TOKEN_APPEND_CHAR();
+            $MACRO_TOKEN_ADVANCE();
+            if ($MACRO_STREAM_ADVANCE_CHAR() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($currentChar === '@') {
+            $MACRO_TOKEN_SET_TYPE('DOCBLOCK_TAG');
+            $MACRO_TOKEN_APPEND_WORD();
+            $MACRO_TOKEN_ADVANCE();
+            if ($MACRO_STREAM_ADVANCE_WORD() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        if ($currentChar === "\n") {
+            $MACRO_TOKEN_SET_TYPE('DOCBLOCK_NEWLINE');
+            $MACRO_TOKEN_APPEND_CHAR();
+            $MACRO_TOKEN_ADVANCE();
+            $context &= ~$CONTEXT_INSIDE_ASTERISK;
+            if ($MACRO_STREAM_ADVANCE_CHAR() === false) {
+                goto TOKENIZER_END;
+            }
+            goto TOKENIZER_TOP;
+        }
+
+        $MACRO_TOKEN_SET_TYPE('DOCBLOCK_TEXT');
+        $MACRO_TOKEN_APPEND_LINE();
+        $MACRO_TOKEN_ADVANCE();
+        if ($MACRO_STREAM_ADVANCE_LINE() === false) {
+            goto TOKENIZER_END;
+        }
+        goto TOKENIZER_TOP;
+
+        TOKENIZER_END:
+
+        array_pop($tokens);
+
+        return $tokens;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/FileScanner.php

@@ -0,0 +1,51 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Annotation\AnnotationManager;
+use Zend\Code\Exception;
+
+use function file_exists;
+use function file_get_contents;
+use function sprintf;
+use function token_get_all;
+
+class FileScanner extends TokenArrayScanner implements ScannerInterface
+{
+    /**
+     * @var string
+     */
+    protected $file;
+
+    /**
+     * @param  string $file
+     * @param  null|AnnotationManager $annotationManager
+     * @throws Exception\InvalidArgumentException
+     */
+    public function __construct($file, AnnotationManager $annotationManager = null)
+    {
+        $this->file = $file;
+        if (! file_exists($file)) {
+            throw new Exception\InvalidArgumentException(sprintf(
+                'File "%s" not found',
+                $file
+            ));
+        }
+        parent::__construct(token_get_all(file_get_contents($file)), $annotationManager);
+    }
+
+    /**
+     * @return string
+     */
+    public function getFile()
+    {
+        return $this->file;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/FunctionScanner.php

@@ -0,0 +1,16 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+class FunctionScanner
+{
+    // @todo
+    // Should this extend something similar to MethodScanner? Similar to ReflectionFunctionAbstract
+}

vendor/zendframework/zend-code/src/Scanner/MethodScanner.php

@@ -0,0 +1,618 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Annotation\AnnotationManager;
+use Zend\Code\Exception;
+use Zend\Code\NameInformation;
+
+use function array_slice;
+use function count;
+use function is_int;
+use function is_string;
+use function ltrim;
+use function strtolower;
+use function substr_count;
+use function var_export;
+
+class MethodScanner implements ScannerInterface
+{
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @var string
+     */
+    protected $docComment;
+
+    /**
+     * @var ClassScanner
+     */
+    protected $scannerClass;
+
+    /**
+     * @var string
+     */
+    protected $class;
+
+    /**
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * @var int
+     */
+    protected $lineStart;
+
+    /**
+     * @var int
+     */
+    protected $lineEnd;
+
+    /**
+     * @var bool
+     */
+    protected $isFinal = false;
+
+    /**
+     * @var bool
+     */
+    protected $isAbstract = false;
+
+    /**
+     * @var bool
+     */
+    protected $isPublic = true;
+
+    /**
+     * @var bool
+     */
+    protected $isProtected = false;
+
+    /**
+     * @var bool
+     */
+    protected $isPrivate = false;
+
+    /**
+     * @var bool
+     */
+    protected $isStatic = false;
+
+    /**
+     * @var string
+     */
+    protected $body = '';
+
+    /**
+     * @var array
+     */
+    protected $tokens = [];
+
+    /**
+     * @var NameInformation
+     */
+    protected $nameInformation;
+
+    /**
+     * @var array
+     */
+    protected $infos = [];
+
+    /**
+     * @param  array $methodTokens
+     * @param NameInformation $nameInformation
+     */
+    public function __construct(array $methodTokens, NameInformation $nameInformation = null)
+    {
+        $this->tokens          = $methodTokens;
+        $this->nameInformation = $nameInformation;
+    }
+
+    /**
+     * @param  string $class
+     * @return MethodScanner
+     */
+    public function setClass($class)
+    {
+        $this->class = (string) $class;
+        return $this;
+    }
+
+    /**
+     * @param  ClassScanner  $scannerClass
+     * @return MethodScanner
+     */
+    public function setScannerClass(ClassScanner $scannerClass)
+    {
+        $this->scannerClass = $scannerClass;
+        return $this;
+    }
+
+    /**
+     * @return ClassScanner
+     */
+    public function getClassScanner()
+    {
+        return $this->scannerClass;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        $this->scan();
+
+        return $this->name;
+    }
+
+    /**
+     * @return int
+     */
+    public function getLineStart()
+    {
+        $this->scan();
+
+        return $this->lineStart;
+    }
+
+    /**
+     * @return int
+     */
+    public function getLineEnd()
+    {
+        $this->scan();
+
+        return $this->lineEnd;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDocComment()
+    {
+        $this->scan();
+
+        return $this->docComment;
+    }
+
+    /**
+     * @param  AnnotationManager $annotationManager
+     * @return AnnotationScanner|false
+     */
+    public function getAnnotations(AnnotationManager $annotationManager)
+    {
+        if (($docComment = $this->getDocComment()) == '') {
+            return false;
+        }
+
+        return new AnnotationScanner($annotationManager, $docComment, $this->nameInformation);
+    }
+
+    /**
+     * @return bool
+     */
+    public function isFinal()
+    {
+        $this->scan();
+
+        return $this->isFinal;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isAbstract()
+    {
+        $this->scan();
+
+        return $this->isAbstract;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isPublic()
+    {
+        $this->scan();
+
+        return $this->isPublic;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isProtected()
+    {
+        $this->scan();
+
+        return $this->isProtected;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isPrivate()
+    {
+        $this->scan();
+
+        return $this->isPrivate;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isStatic()
+    {
+        $this->scan();
+
+        return $this->isStatic;
+    }
+
+    /**
+     * Override the given name for a method, this is necessary to
+     * support traits.
+     *
+     * @param string $name
+     * @return self
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+        return $this;
+    }
+
+    /**
+     * Visibility must be of T_PUBLIC, T_PRIVATE or T_PROTECTED
+     * Needed to support traits
+     *
+     * @param int $visibility   T_PUBLIC | T_PRIVATE | T_PROTECTED
+     * @return self
+     * @throws \Zend\Code\Exception\InvalidArgumentException
+     */
+    public function setVisibility($visibility)
+    {
+        switch ($visibility) {
+            case T_PUBLIC:
+                $this->isPublic = true;
+                $this->isPrivate = false;
+                $this->isProtected = false;
+                break;
+
+            case T_PRIVATE:
+                $this->isPublic = false;
+                $this->isPrivate = true;
+                $this->isProtected = false;
+                break;
+
+            case T_PROTECTED:
+                $this->isPublic = false;
+                $this->isPrivate = false;
+                $this->isProtected = true;
+                break;
+
+            default:
+                throw new Exception\InvalidArgumentException('Invalid visibility argument passed to setVisibility.');
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getNumberOfParameters()
+    {
+        return count($this->getParameters());
+    }
+
+    /**
+     * @param  bool $returnScanner
+     * @return array
+     */
+    public function getParameters($returnScanner = false)
+    {
+        $this->scan();
+
+        $return = [];
+
+        foreach ($this->infos as $info) {
+            if ($info['type'] != 'parameter') {
+                continue;
+            }
+
+            if (! $returnScanner) {
+                $return[] = $info['name'];
+            } else {
+                $return[] = $this->getParameter($info['name']);
+            }
+        }
+
+        return $return;
+    }
+
+    /**
+     * @param  int|string $parameterNameOrInfoIndex
+     * @return ParameterScanner
+     * @throws Exception\InvalidArgumentException
+     */
+    public function getParameter($parameterNameOrInfoIndex)
+    {
+        $this->scan();
+
+        if (is_int($parameterNameOrInfoIndex)) {
+            $info = $this->infos[$parameterNameOrInfoIndex];
+            if ($info['type'] != 'parameter') {
+                throw new Exception\InvalidArgumentException('Index of info offset is not about a parameter');
+            }
+        } elseif (is_string($parameterNameOrInfoIndex)) {
+            foreach ($this->infos as $info) {
+                if ($info['type'] === 'parameter' && $info['name'] === $parameterNameOrInfoIndex) {
+                    break;
+                }
+                unset($info);
+            }
+            if (! isset($info)) {
+                throw new Exception\InvalidArgumentException('Index of info offset is not about a parameter');
+            }
+        }
+
+        $p = new ParameterScanner(
+            array_slice($this->tokens, $info['tokenStart'], $info['tokenEnd'] - $info['tokenStart']),
+            $this->nameInformation
+        );
+        $p->setDeclaringFunction($this->name);
+        $p->setDeclaringScannerFunction($this);
+        $p->setDeclaringClass($this->class);
+        $p->setDeclaringScannerClass($this->scannerClass);
+        $p->setPosition($info['position']);
+
+        return $p;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBody()
+    {
+        $this->scan();
+
+        return $this->body;
+    }
+
+    public static function export()
+    {
+        // @todo
+    }
+
+    public function __toString()
+    {
+        $this->scan();
+
+        return var_export($this, true);
+    }
+
+    protected function scan()
+    {
+        if ($this->isScanned) {
+            return;
+        }
+
+        if (! $this->tokens) {
+            throw new Exception\RuntimeException('No tokens were provided');
+        }
+
+        /**
+         * Variables & Setup
+         */
+        $tokens       = &$this->tokens; // localize
+        $infos        = &$this->infos; // localize
+        $tokenIndex   = null;
+        $token        = null;
+        $tokenType    = null;
+        $tokenContent = null;
+        $tokenLine    = null;
+        $infoIndex    = 0;
+        $parentCount  = 0;
+
+        /*
+         * MACRO creation
+         */
+        $MACRO_TOKEN_ADVANCE = function () use (
+            &$tokens,
+            &$tokenIndex,
+            &$token,
+            &$tokenType,
+            &$tokenContent,
+            &$tokenLine
+        ) {
+            static $lastTokenArray = null;
+            $tokenIndex = $tokenIndex === null ? 0 : $tokenIndex + 1;
+            if (! isset($tokens[$tokenIndex])) {
+                $token        = false;
+                $tokenContent = false;
+                $tokenType    = false;
+                $tokenLine    = false;
+
+                return false;
+            }
+            $token = $tokens[$tokenIndex];
+            if (is_string($token)) {
+                $tokenType    = null;
+                $tokenContent = $token;
+                $tokenLine   += substr_count(
+                    $lastTokenArray[1] ?? '',
+                    "\n"
+                ); // adjust token line by last known newline count
+            } else {
+                $lastTokenArray = $token;
+                [$tokenType, $tokenContent, $tokenLine] = $token;
+            }
+
+            return $tokenIndex;
+        };
+        $MACRO_INFO_START    = function () use (&$infoIndex, &$infos, &$tokenIndex, &$tokenLine) {
+            $infos[$infoIndex] = [
+                'type'        => 'parameter',
+                'tokenStart'  => $tokenIndex,
+                'tokenEnd'    => null,
+                'lineStart'   => $tokenLine,
+                'lineEnd'     => $tokenLine,
+                'name'        => null,
+                'position'    => $infoIndex + 1, // position is +1 of infoIndex
+            ];
+        };
+        $MACRO_INFO_ADVANCE  = function () use (&$infoIndex, &$infos, &$tokenIndex, &$tokenLine) {
+            $infos[$infoIndex]['tokenEnd'] = $tokenIndex;
+            $infos[$infoIndex]['lineEnd']  = $tokenLine;
+            $infoIndex++;
+
+            return $infoIndex;
+        };
+
+        /**
+         * START FINITE STATE MACHINE FOR SCANNING TOKENS
+         */
+        // Initialize token
+        $MACRO_TOKEN_ADVANCE();
+
+        SCANNER_TOP:
+
+        $this->lineStart = $this->lineStart ? : $tokenLine;
+
+        switch ($tokenType) {
+            case T_DOC_COMMENT:
+                $this->lineStart = null;
+                if ($this->docComment === null && $this->name === null) {
+                    $this->docComment = $tokenContent;
+                }
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case T_FINAL:
+                $this->isFinal = true;
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case T_ABSTRACT:
+                $this->isAbstract = true;
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case T_PUBLIC:
+                // use defaults
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case T_PROTECTED:
+                $this->setVisibility(T_PROTECTED);
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case T_PRIVATE:
+                $this->setVisibility(T_PRIVATE);
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case T_STATIC:
+                $this->isStatic = true;
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case T_NS_SEPARATOR:
+                if (! isset($infos[$infoIndex])) {
+                    $MACRO_INFO_START();
+                }
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case T_VARIABLE:
+            case T_STRING:
+                if ($tokenType === T_STRING && $parentCount === 0) {
+                    $this->name = $tokenContent;
+                }
+
+                if ($parentCount === 1) {
+                    if (! isset($infos[$infoIndex])) {
+                        $MACRO_INFO_START();
+                    }
+                    if ($tokenType === T_VARIABLE) {
+                        $infos[$infoIndex]['name'] = ltrim($tokenContent, '$');
+                    }
+                }
+
+                goto SCANNER_CONTINUE_SIGNATURE;
+                // goto (no break needed);
+
+            case null:
+                switch ($tokenContent) {
+                    case '&':
+                        if (! isset($infos[$infoIndex])) {
+                            $MACRO_INFO_START();
+                        }
+                        goto SCANNER_CONTINUE_SIGNATURE;
+                        // goto (no break needed);
+                    case '(':
+                        $parentCount++;
+                        goto SCANNER_CONTINUE_SIGNATURE;
+                        // goto (no break needed);
+                    case ')':
+                        $parentCount--;
+                        if ($parentCount > 0) {
+                            goto SCANNER_CONTINUE_SIGNATURE;
+                        }
+                        if ($parentCount === 0) {
+                            if ($infos) {
+                                $MACRO_INFO_ADVANCE();
+                            }
+                            $context = 'body';
+                        }
+                        goto SCANNER_CONTINUE_BODY;
+                        // goto (no break needed);
+                    case ',':
+                        if ($parentCount === 1) {
+                            $MACRO_INFO_ADVANCE();
+                        }
+                        goto SCANNER_CONTINUE_SIGNATURE;
+                }
+        }
+
+        SCANNER_CONTINUE_SIGNATURE:
+
+        if ($MACRO_TOKEN_ADVANCE() === false) {
+            goto SCANNER_END;
+        }
+        goto SCANNER_TOP;
+
+        SCANNER_CONTINUE_BODY:
+
+        $braceCount = 0;
+        while ($MACRO_TOKEN_ADVANCE() !== false) {
+            if ($tokenContent == '}') {
+                $braceCount--;
+            }
+            if ($braceCount > 0) {
+                $this->body .= $tokenContent;
+            }
+            if ($tokenContent == '{') {
+                $braceCount++;
+            }
+            $this->lineEnd = $tokenLine;
+        }
+
+        SCANNER_END:
+
+        $this->isScanned = true;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/ParameterScanner.php

@@ -0,0 +1,359 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\NameInformation;
+
+use function current;
+use function is_string;
+use function ltrim;
+use function next;
+use function reset;
+use function trim;
+
+class ParameterScanner
+{
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @var null|ClassScanner
+     */
+    protected $declaringScannerClass;
+
+    /**
+     * @var null|string
+     */
+    protected $declaringClass;
+
+    /**
+     * @var null|MethodScanner
+     */
+    protected $declaringScannerFunction;
+
+    /**
+     * @var null|string
+     */
+    protected $declaringFunction;
+
+    /**
+     * @var null|string
+     */
+    protected $defaultValue;
+
+    /**
+     * @var null|string
+     */
+    protected $class;
+
+    /**
+     * @var null|string
+     */
+    protected $name;
+
+    /**
+     * @var null|int
+     */
+    protected $position;
+
+    /**
+     * @var bool
+     */
+    protected $isArray = false;
+
+    /**
+     * @var bool
+     */
+    protected $isDefaultValueAvailable = false;
+
+    /**
+     * @var bool
+     */
+    protected $isOptional = false;
+
+    /**
+     * @var bool
+     */
+    protected $isPassedByReference = false;
+
+    /**
+     * @var array|null
+     */
+    protected $tokens;
+
+    /**
+     * @var null|NameInformation
+     */
+    protected $nameInformation;
+
+    /**
+     * @param  array $parameterTokens
+     * @param  NameInformation $nameInformation
+     */
+    public function __construct(array $parameterTokens, NameInformation $nameInformation = null)
+    {
+        $this->tokens          = $parameterTokens;
+        $this->nameInformation = $nameInformation;
+    }
+
+    /**
+     * Set declaring class
+     *
+     * @param  string $class
+     * @return void
+     */
+    public function setDeclaringClass($class)
+    {
+        $this->declaringClass = (string) $class;
+    }
+
+    /**
+     * Set declaring scanner class
+     *
+     * @param  ClassScanner $scannerClass
+     * @return void
+     */
+    public function setDeclaringScannerClass(ClassScanner $scannerClass)
+    {
+        $this->declaringScannerClass = $scannerClass;
+    }
+
+    /**
+     * Set declaring function
+     *
+     * @param  string $function
+     * @return void
+     */
+    public function setDeclaringFunction($function)
+    {
+        $this->declaringFunction = $function;
+    }
+
+    /**
+     * Set declaring scanner function
+     *
+     * @param  MethodScanner $scannerFunction
+     * @return void
+     */
+    public function setDeclaringScannerFunction(MethodScanner $scannerFunction)
+    {
+        $this->declaringScannerFunction = $scannerFunction;
+    }
+
+    /**
+     * Set position
+     *
+     * @param  int $position
+     * @return void
+     */
+    public function setPosition($position)
+    {
+        $this->position = $position;
+    }
+
+    /**
+     * Scan
+     *
+     * @return void
+     */
+    protected function scan()
+    {
+        if ($this->isScanned) {
+            return;
+        }
+
+        $tokens = &$this->tokens;
+
+        reset($tokens);
+
+        SCANNER_TOP:
+
+        $token = current($tokens);
+
+        if (is_string($token)) {
+            // check pass by ref
+            if ($token === '&') {
+                $this->isPassedByReference = true;
+                goto SCANNER_CONTINUE;
+            }
+            if ($token === '=') {
+                $this->isOptional              = true;
+                $this->isDefaultValueAvailable = true;
+                goto SCANNER_CONTINUE;
+            }
+        } else {
+            if ($this->name === null && ($token[0] === T_STRING || $token[0] === T_NS_SEPARATOR)) {
+                $this->class .= $token[1];
+                goto SCANNER_CONTINUE;
+            }
+            if ($token[0] === T_VARIABLE) {
+                $this->name = ltrim($token[1], '$');
+                goto SCANNER_CONTINUE;
+            }
+        }
+
+        if ($this->name !== null) {
+            $this->defaultValue .= trim(is_string($token) ? $token : $token[1]);
+        }
+
+        SCANNER_CONTINUE:
+
+        if (next($this->tokens) === false) {
+            goto SCANNER_END;
+        }
+        goto SCANNER_TOP;
+
+        SCANNER_END:
+
+        if ($this->class && $this->nameInformation) {
+            $this->class = $this->nameInformation->resolveName($this->class);
+        }
+
+        $this->isScanned = true;
+    }
+
+    /**
+     * Get declaring scanner class
+     *
+     * @return ClassScanner
+     */
+    public function getDeclaringScannerClass()
+    {
+        return $this->declaringScannerClass;
+    }
+
+    /**
+     * Get declaring class
+     *
+     * @return string
+     */
+    public function getDeclaringClass()
+    {
+        return $this->declaringClass;
+    }
+
+    /**
+     * Get declaring scanner function
+     *
+     * @return MethodScanner
+     */
+    public function getDeclaringScannerFunction()
+    {
+        return $this->declaringScannerFunction;
+    }
+
+    /**
+     * Get declaring function
+     *
+     * @return string
+     */
+    public function getDeclaringFunction()
+    {
+        return $this->declaringFunction;
+    }
+
+    /**
+     * Get default value
+     *
+     * @return string
+     */
+    public function getDefaultValue()
+    {
+        $this->scan();
+
+        return $this->defaultValue;
+    }
+
+    /**
+     * Get class
+     *
+     * @return string
+     */
+    public function getClass()
+    {
+        $this->scan();
+
+        return $this->class;
+    }
+
+    /**
+     * Get name
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        $this->scan();
+
+        return $this->name;
+    }
+
+    /**
+     * Get position
+     *
+     * @return int
+     */
+    public function getPosition()
+    {
+        $this->scan();
+
+        return $this->position;
+    }
+
+    /**
+     * Check if is array
+     *
+     * @return bool
+     */
+    public function isArray()
+    {
+        $this->scan();
+
+        return $this->isArray;
+    }
+
+    /**
+     * Check if default value is available
+     *
+     * @return bool
+     */
+    public function isDefaultValueAvailable()
+    {
+        $this->scan();
+
+        return $this->isDefaultValueAvailable;
+    }
+
+    /**
+     * Check if is optional
+     *
+     * @return bool
+     */
+    public function isOptional()
+    {
+        $this->scan();
+
+        return $this->isOptional;
+    }
+
+    /**
+     * Check if is passed by reference
+     *
+     * @return bool
+     */
+    public function isPassedByReference()
+    {
+        $this->scan();
+
+        return $this->isPassedByReference;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/PropertyScanner.php

@@ -0,0 +1,327 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Annotation;
+use Zend\Code\Exception;
+use Zend\Code\NameInformation;
+
+use function is_array;
+use function is_numeric;
+use function is_string;
+use function ltrim;
+use function reset;
+use function strpos;
+use function substr;
+use function trim;
+use function var_export;
+
+class PropertyScanner implements ScannerInterface
+{
+    const T_BOOLEAN = 'boolean';
+    const T_INTEGER = 'int';
+    const T_STRING  = 'string';
+    const T_ARRAY   = 'array';
+    const T_UNKNOWN = 'unknown';
+
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @var array
+     */
+    protected $tokens;
+
+    /**
+     * @var NameInformation
+     */
+    protected $nameInformation;
+
+    /**
+     * @var string
+     */
+    protected $class;
+
+    /**
+     * @var ClassScanner
+     */
+    protected $scannerClass;
+
+    /**
+     * @var int
+     */
+    protected $lineStart;
+
+    /**
+     * @var bool
+     */
+    protected $isProtected = false;
+
+    /**
+     * @var bool
+     */
+    protected $isPublic = true;
+
+    /**
+     * @var bool
+     */
+    protected $isPrivate = false;
+
+    /**
+     * @var bool
+     */
+    protected $isStatic = false;
+
+    /**
+     * @var string
+     */
+    protected $docComment;
+
+    /**
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * @var string
+     */
+    protected $value;
+
+    /**
+     * @var string
+     */
+    protected $valueType;
+
+    /**
+     * Constructor
+     *
+     * @param array $propertyTokens
+     * @param NameInformation $nameInformation
+     */
+    public function __construct(array $propertyTokens, NameInformation $nameInformation = null)
+    {
+        $this->tokens = $propertyTokens;
+        $this->nameInformation = $nameInformation;
+    }
+
+    /**
+     * @param string $class
+     */
+    public function setClass($class)
+    {
+        $this->class = $class;
+    }
+
+    /**
+     * @param ClassScanner $scannerClass
+     */
+    public function setScannerClass(ClassScanner $scannerClass)
+    {
+        $this->scannerClass = $scannerClass;
+    }
+
+    /**
+     * @return ClassScanner
+     */
+    public function getClassScanner()
+    {
+        return $this->scannerClass;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        $this->scan();
+        return $this->name;
+    }
+
+    /**
+     * @return string
+     */
+    public function getValueType()
+    {
+        $this->scan();
+        return $this->valueType;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isPublic()
+    {
+        $this->scan();
+        return $this->isPublic;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isPrivate()
+    {
+        $this->scan();
+        return $this->isPrivate;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isProtected()
+    {
+        $this->scan();
+        return $this->isProtected;
+    }
+
+    /**
+     * @return bool
+     */
+    public function isStatic()
+    {
+        $this->scan();
+        return $this->isStatic;
+    }
+
+    /**
+     * @return string
+     */
+    public function getValue()
+    {
+        $this->scan();
+        return $this->value;
+    }
+
+    /**
+     * @return string
+     */
+    public function getDocComment()
+    {
+        $this->scan();
+        return $this->docComment;
+    }
+
+    /**
+     * @param Annotation\AnnotationManager $annotationManager
+     * @return AnnotationScanner|false
+     */
+    public function getAnnotations(Annotation\AnnotationManager $annotationManager)
+    {
+        if (($docComment = $this->getDocComment()) == '') {
+            return false;
+        }
+
+        return new AnnotationScanner($annotationManager, $docComment, $this->nameInformation);
+    }
+
+    /**
+     * @return string
+     */
+    public function __toString()
+    {
+        $this->scan();
+        return var_export($this, true);
+    }
+
+    /**
+     * Scan tokens
+     *
+     * @throws \Zend\Code\Exception\RuntimeException
+     */
+    protected function scan()
+    {
+        if ($this->isScanned) {
+            return;
+        }
+
+        if (! $this->tokens) {
+            throw new Exception\RuntimeException('No tokens were provided');
+        }
+
+        /**
+         * Variables & Setup
+         */
+        $value            = '';
+        $concatenateValue = false;
+
+        $tokens = &$this->tokens;
+        reset($tokens);
+
+        foreach ($tokens as $token) {
+            $tempValue = $token;
+            if (! is_string($token)) {
+                list($tokenType, $tokenContent, $tokenLine) = $token;
+
+                switch ($tokenType) {
+                    case T_DOC_COMMENT:
+                        if ($this->docComment === null && $this->name === null) {
+                            $this->docComment = $tokenContent;
+                        }
+                        break;
+
+                    case T_VARIABLE:
+                        $this->name = ltrim($tokenContent, '$');
+                        break;
+
+                    case T_PUBLIC:
+                        // use defaults
+                        break;
+
+                    case T_PROTECTED:
+                        $this->isProtected = true;
+                        $this->isPublic = false;
+                        break;
+
+                    case T_PRIVATE:
+                        $this->isPrivate = true;
+                        $this->isPublic = false;
+                        break;
+
+                    case T_STATIC:
+                        $this->isStatic = true;
+                        break;
+                    default:
+                        $tempValue = trim($tokenContent);
+                        break;
+                }
+            }
+
+            //end value concatenation
+            if (! is_array($token) && trim($token) == ';') {
+                $concatenateValue = false;
+            }
+
+            if (true === $concatenateValue) {
+                $value .= $tempValue;
+            }
+
+            //start value concatenation
+            if (! is_array($token) && trim($token) == '=') {
+                $concatenateValue = true;
+            }
+        }
+
+        $this->valueType = self::T_UNKNOWN;
+        if ($value == 'false' || $value == 'true') {
+            $this->valueType = self::T_BOOLEAN;
+        } elseif (is_numeric($value)) {
+            $this->valueType = self::T_INTEGER;
+        } elseif (0 === strpos($value, 'array') || 0 === strpos($value, '[')) {
+            $this->valueType = self::T_ARRAY;
+        } elseif (0 === strpos($value, '"') || 0 === strpos($value, "'")) {
+            $value = substr($value, 1, -1); // Remove quotes
+            $this->valueType = self::T_STRING;
+        }
+
+        $this->value = empty($value) ? null : $value;
+        $this->isScanned = true;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/ScannerInterface.php

@@ -0,0 +1,16 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+interface ScannerInterface
+{
+    /* public static function export($tokens); */
+    /* public function toString(); */
+}

vendor/zendframework/zend-code/src/Scanner/TokenArrayScanner.php

@@ -0,0 +1,700 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use Zend\Code\Annotation\AnnotationManager;
+use Zend\Code\Exception;
+use Zend\Code\NameInformation;
+
+use function array_shift;
+use function array_slice;
+use function in_array;
+use function is_array;
+use function is_int;
+use function is_string;
+
+class TokenArrayScanner implements ScannerInterface
+{
+    /**
+     * @var bool
+     */
+    protected $isScanned = false;
+
+    /**
+     * @var array
+     */
+    protected $tokens = [];
+
+    /**
+     * @var null
+     */
+    protected $docComment;
+
+    /**
+     * @var NameInformation
+     */
+    protected $nameInformation;
+
+    /**
+     * @var array
+     */
+    protected $infos = [];
+
+    /**
+     * @var AnnotationManager
+     */
+    protected $annotationManager;
+
+    /**
+     * @param null|array $tokens
+     * @param null|AnnotationManager $annotationManager
+     */
+    public function __construct($tokens, AnnotationManager $annotationManager = null)
+    {
+        $this->tokens            = $tokens;
+        $this->annotationManager = $annotationManager;
+    }
+
+    /**
+     * @return AnnotationManager
+     */
+    public function getAnnotationManager()
+    {
+        return $this->annotationManager;
+    }
+
+    /**
+     * Get doc comment
+     *
+     * @todo Assignment of $this->docComment should probably be done in scan()
+     *       and then $this->getDocComment() just retrieves it.
+     *
+     * @return string|null
+     */
+    public function getDocComment()
+    {
+        foreach ($this->tokens as $token) {
+            $type    = $token[0];
+            $value   = $token[1];
+            if (($type == T_OPEN_TAG) || ($type == T_WHITESPACE)) {
+                continue;
+            } elseif ($type == T_DOC_COMMENT) {
+                $this->docComment = $value;
+
+                return $this->docComment;
+            } else {
+                // Only whitespace is allowed before file docblocks
+                return;
+            }
+        }
+    }
+
+    /**
+     * @return array
+     */
+    public function getNamespaces()
+    {
+        $this->scan();
+
+        $namespaces = [];
+        foreach ($this->infos as $info) {
+            if ($info['type'] == 'namespace') {
+                $namespaces[] = $info['namespace'];
+            }
+        }
+
+        return $namespaces;
+    }
+
+    /**
+     * @param  null|string $namespace
+     * @return array|null
+     */
+    public function getUses($namespace = null)
+    {
+        $this->scan();
+
+        return $this->getUsesNoScan($namespace);
+    }
+
+    /**
+     * @return void
+     */
+    public function getIncludes()
+    {
+        $this->scan();
+        // @todo Implement getIncludes() in TokenArrayScanner
+    }
+
+    /**
+     * @return array
+     */
+    public function getClassNames()
+    {
+        $this->scan();
+
+        $return = [];
+        foreach ($this->infos as $info) {
+            if ($info['type'] != 'class') {
+                continue;
+            }
+
+            $return[] = $info['name'];
+        }
+
+        return $return;
+    }
+
+    /**
+     * @return ClassScanner[]
+     */
+    public function getClasses()
+    {
+        $this->scan();
+
+        $return = [];
+        foreach ($this->infos as $info) {
+            if ($info['type'] != 'class') {
+                continue;
+            }
+
+            $return[] = $this->getClass($info['name']);
+        }
+
+        return $return;
+    }
+
+    /**
+     * Return the class object from this scanner
+     *
+     * @param  string|int $name
+     * @throws Exception\InvalidArgumentException
+     * @return ClassScanner|false
+     */
+    public function getClass($name)
+    {
+        $this->scan();
+
+        if (is_int($name)) {
+            $info = $this->infos[$name];
+            if ($info['type'] != 'class') {
+                throw new Exception\InvalidArgumentException('Index of info offset is not about a class');
+            }
+        } elseif (is_string($name)) {
+            $classFound = false;
+            foreach ($this->infos as $info) {
+                if ($info['type'] === 'class' && $info['name'] === $name) {
+                    $classFound = true;
+                    break;
+                }
+            }
+
+            if (! $classFound) {
+                return false;
+            }
+        }
+
+        return new ClassScanner(
+            array_slice(
+                $this->tokens,
+                $info['tokenStart'],
+                $info['tokenEnd'] - $info['tokenStart'] + 1
+            ), // zero indexed array
+            new NameInformation($info['namespace'], $info['uses'])
+        );
+    }
+
+    /**
+     * @param  string $className
+     * @return bool|null|NameInformation
+     */
+    public function getClassNameInformation($className)
+    {
+        $this->scan();
+
+        $classFound = false;
+        foreach ($this->infos as $info) {
+            if ($info['type'] === 'class' && $info['name'] === $className) {
+                $classFound = true;
+                break;
+            }
+        }
+
+        if (! $classFound) {
+            return false;
+        }
+
+        if (! isset($info)) {
+            return;
+        }
+
+        return new NameInformation($info['namespace'], $info['uses']);
+    }
+
+    /**
+     * @return array
+     */
+    public function getFunctionNames()
+    {
+        $this->scan();
+        $functionNames = [];
+        foreach ($this->infos as $info) {
+            if ($info['type'] == 'function') {
+                $functionNames[] = $info['name'];
+            }
+        }
+
+        return $functionNames;
+    }
+
+    /**
+     * @return array
+     */
+    public function getFunctions()
+    {
+        $this->scan();
+
+        $functions = [];
+//        foreach ($this->infos as $info) {
+//            if ($info['type'] == 'function') {
+//                // @todo $functions[] = new FunctionScanner($info['name']);
+//            }
+//        }
+
+        return $functions;
+    }
+
+    /**
+     * Export
+     *
+     * @param mixed $tokens
+     */
+    public static function export($tokens)
+    {
+        // @todo
+    }
+
+    public function __toString()
+    {
+        // @todo
+    }
+
+    /**
+     * Scan
+     *
+     * @todo: $this->docComment should be assigned for valid docblock during
+     *        the scan instead of $this->getDocComment() (starting with
+     *        T_DOC_COMMENT case)
+     *
+     * @throws Exception\RuntimeException
+     */
+    protected function scan()
+    {
+        if ($this->isScanned) {
+            return;
+        }
+
+        if (! $this->tokens) {
+            throw new Exception\RuntimeException('No tokens were provided');
+        }
+
+        /**
+         * Variables & Setup
+         */
+        $tokens          = &$this->tokens; // localize
+        $infos           = &$this->infos; // localize
+        $tokenIndex      = null;
+        $token           = null;
+        $tokenType       = null;
+        $tokenContent    = null;
+        $tokenLine       = null;
+        $namespace       = null;
+        $docCommentIndex = false;
+        $infoIndex       = 0;
+
+        /*
+         * MACRO creation
+         */
+        $MACRO_TOKEN_ADVANCE = function () use (
+            &$tokens,
+            &$tokenIndex,
+            &$token,
+            &$tokenType,
+            &$tokenContent,
+            &$tokenLine
+        ) {
+            $tokenIndex = $tokenIndex === null ? 0 : $tokenIndex + 1;
+            if (! isset($tokens[$tokenIndex])) {
+                $token        = false;
+                $tokenContent = false;
+                $tokenType    = false;
+                $tokenLine    = false;
+
+                return false;
+            }
+            if (is_string($tokens[$tokenIndex]) && $tokens[$tokenIndex] === '"') {
+                do {
+                    $tokenIndex++;
+                } while (! (is_string($tokens[$tokenIndex]) && $tokens[$tokenIndex] === '"'));
+            }
+            $token = $tokens[$tokenIndex];
+            if (is_array($token)) {
+                list($tokenType, $tokenContent, $tokenLine) = $token;
+            } else {
+                $tokenType    = null;
+                $tokenContent = $token;
+            }
+
+            return $tokenIndex;
+        };
+        $MACRO_TOKEN_LOGICAL_START_INDEX = function () use (&$tokenIndex, &$docCommentIndex) {
+            return $docCommentIndex === false ? $tokenIndex : $docCommentIndex;
+        };
+        $MACRO_DOC_COMMENT_START = function () use (&$tokenIndex, &$docCommentIndex) {
+            $docCommentIndex = $tokenIndex;
+
+            return $docCommentIndex;
+        };
+        $MACRO_DOC_COMMENT_VALIDATE = function () use (&$tokenType, &$docCommentIndex) {
+            static $validTrailingTokens = null;
+            if ($validTrailingTokens === null) {
+                $validTrailingTokens = [T_WHITESPACE, T_FINAL, T_ABSTRACT, T_INTERFACE, T_CLASS, T_FUNCTION];
+            }
+            if ($docCommentIndex !== false && ! in_array($tokenType, $validTrailingTokens)) {
+                $docCommentIndex = false;
+            }
+
+            return $docCommentIndex;
+        };
+        $MACRO_INFO_ADVANCE = function () use (&$infoIndex, &$infos, &$tokenIndex, &$tokenLine) {
+            $infos[$infoIndex]['tokenEnd'] = $tokenIndex;
+            $infos[$infoIndex]['lineEnd']  = $tokenLine;
+            $infoIndex++;
+
+            return $infoIndex;
+        };
+
+        /**
+         * START FINITE STATE MACHINE FOR SCANNING TOKENS
+         */
+        // Initialize token
+        $MACRO_TOKEN_ADVANCE();
+
+        SCANNER_TOP:
+
+        if ($token === false) {
+            goto SCANNER_END;
+        }
+
+        // Validate current doc comment index
+        $MACRO_DOC_COMMENT_VALIDATE();
+
+        switch ($tokenType) {
+            case T_DOC_COMMENT:
+                $MACRO_DOC_COMMENT_START();
+                goto SCANNER_CONTINUE;
+                // goto no break needed
+
+            case T_NAMESPACE:
+                $infos[$infoIndex] = [
+                    'type'       => 'namespace',
+                    'tokenStart' => $MACRO_TOKEN_LOGICAL_START_INDEX(),
+                    'tokenEnd'   => null,
+                    'lineStart'  => $token[2],
+                    'lineEnd'    => null,
+                    'namespace'  => null,
+                ];
+
+                // start processing with next token
+                if ($MACRO_TOKEN_ADVANCE() === false) {
+                    goto SCANNER_END;
+                }
+
+                SCANNER_NAMESPACE_TOP:
+
+                if (($tokenType === null && $tokenContent === ';') || $tokenContent === '{') {
+                    goto SCANNER_NAMESPACE_END;
+                }
+
+                if ($tokenType === T_WHITESPACE) {
+                    goto SCANNER_NAMESPACE_CONTINUE;
+                }
+
+                if ($tokenType === T_NS_SEPARATOR || $tokenType === T_STRING) {
+                    $infos[$infoIndex]['namespace'] .= $tokenContent;
+                }
+
+                SCANNER_NAMESPACE_CONTINUE:
+
+                if ($MACRO_TOKEN_ADVANCE() === false) {
+                    goto SCANNER_END;
+                }
+                goto SCANNER_NAMESPACE_TOP;
+
+                SCANNER_NAMESPACE_END:
+
+                $namespace = $infos[$infoIndex]['namespace'];
+
+                $MACRO_INFO_ADVANCE();
+                goto SCANNER_CONTINUE;
+                // goto no break needed
+
+            case T_USE:
+                $infos[$infoIndex] = [
+                    'type'       => 'use',
+                    'tokenStart' => $MACRO_TOKEN_LOGICAL_START_INDEX(),
+                    'tokenEnd'   => null,
+                    'lineStart'  => $tokens[$tokenIndex][2],
+                    'lineEnd'    => null,
+                    'namespace'  => $namespace,
+                    'statements' => [
+                        0 => [
+                            'use' => null,
+                            'as'  => null,
+                        ],
+                    ],
+                ];
+
+                $useStatementIndex = 0;
+                $useAsContext      = false;
+
+                // start processing with next token
+                if ($MACRO_TOKEN_ADVANCE() === false) {
+                    goto SCANNER_END;
+                }
+
+                SCANNER_USE_TOP:
+
+                if ($tokenType === null) {
+                    if ($tokenContent === ';') {
+                        goto SCANNER_USE_END;
+                    } elseif ($tokenContent === ',') {
+                        $useAsContext = false;
+                        $useStatementIndex++;
+                        $infos[$infoIndex]['statements'][$useStatementIndex] = [
+                            'use' => null,
+                            'as'  => null,
+                        ];
+                    }
+                }
+
+                // ANALYZE
+                if ($tokenType !== null) {
+                    if ($tokenType == T_AS) {
+                        $useAsContext = true;
+                        goto SCANNER_USE_CONTINUE;
+                    }
+
+                    if ($tokenType == T_NS_SEPARATOR || $tokenType == T_STRING) {
+                        if ($useAsContext == false) {
+                            $infos[$infoIndex]['statements'][$useStatementIndex]['use'] .= $tokenContent;
+                        } else {
+                            $infos[$infoIndex]['statements'][$useStatementIndex]['as'] = $tokenContent;
+                        }
+                    }
+                }
+
+                SCANNER_USE_CONTINUE:
+
+                if ($MACRO_TOKEN_ADVANCE() === false) {
+                    goto SCANNER_END;
+                }
+                goto SCANNER_USE_TOP;
+
+                SCANNER_USE_END:
+
+                $MACRO_INFO_ADVANCE();
+                goto SCANNER_CONTINUE;
+                // goto no break needed
+
+            case T_INCLUDE:
+            case T_INCLUDE_ONCE:
+            case T_REQUIRE:
+            case T_REQUIRE_ONCE:
+                // Static for performance
+                static $includeTypes = [
+                    T_INCLUDE      => 'include',
+                    T_INCLUDE_ONCE => 'include_once',
+                    T_REQUIRE      => 'require',
+                    T_REQUIRE_ONCE => 'require_once',
+                ];
+
+                $infos[$infoIndex] = [
+                    'type'        => 'include',
+                    'tokenStart'  => $MACRO_TOKEN_LOGICAL_START_INDEX(),
+                    'tokenEnd'    => null,
+                    'lineStart'   => $tokens[$tokenIndex][2],
+                    'lineEnd'     => null,
+                    'includeType' => $includeTypes[$tokens[$tokenIndex][0]],
+                    'path'        => '',
+                ];
+
+                // start processing with next token
+                if ($MACRO_TOKEN_ADVANCE() === false) {
+                    goto SCANNER_END;
+                }
+
+                SCANNER_INCLUDE_TOP:
+
+                if ($tokenType === null && $tokenContent === ';') {
+                    goto SCANNER_INCLUDE_END;
+                }
+
+                $infos[$infoIndex]['path'] .= $tokenContent;
+
+                SCANNER_INCLUDE_CONTINUE:
+
+                if ($MACRO_TOKEN_ADVANCE() === false) {
+                    goto SCANNER_END;
+                }
+                goto SCANNER_INCLUDE_TOP;
+
+                SCANNER_INCLUDE_END:
+
+                $MACRO_INFO_ADVANCE();
+                goto SCANNER_CONTINUE;
+                // goto no break needed
+
+            case T_FUNCTION:
+            case T_FINAL:
+            case T_ABSTRACT:
+            case T_CLASS:
+            case T_INTERFACE:
+            case T_TRAIT:
+                $infos[$infoIndex] = [
+                    'type'        => $tokenType === T_FUNCTION ? 'function' : 'class',
+                    'tokenStart'  => $MACRO_TOKEN_LOGICAL_START_INDEX(),
+                    'tokenEnd'    => null,
+                    'lineStart'   => $tokens[$tokenIndex][2],
+                    'lineEnd'     => null,
+                    'namespace'   => $namespace,
+                    'uses'        => $this->getUsesNoScan($namespace),
+                    'name'        => null,
+                    'shortName'   => null,
+                ];
+
+                $classBraceCount = 0;
+
+                // start processing with current token
+
+                SCANNER_CLASS_TOP:
+
+                // process the name
+                if ($infos[$infoIndex]['shortName'] == ''
+                    && (($tokenType === T_CLASS
+                            || $tokenType === T_INTERFACE
+                            || $tokenType === T_TRAIT)
+                        && $infos[$infoIndex]['type'] === 'class'
+                        || ($tokenType === T_FUNCTION && $infos[$infoIndex]['type'] === 'function'))
+                ) {
+                    $infos[$infoIndex]['shortName'] = is_array($tokens[$tokenIndex + 2])
+                        ? $tokens[$tokenIndex + 2][1]
+                        : $tokens[$tokenIndex + 2];
+                    $infos[$infoIndex]['name']      = ($namespace !== null
+                        ? $namespace . '\\'
+                        : '') . $infos[$infoIndex]['shortName'];
+                }
+
+                if ($tokenType === null) {
+                    if ($tokenContent == '{') {
+                        $classBraceCount++;
+                    }
+                    if ($tokenContent == '}') {
+                        $classBraceCount--;
+                        if ($classBraceCount === 0) {
+                            goto SCANNER_CLASS_END;
+                        }
+                    }
+                }
+
+                SCANNER_CLASS_CONTINUE:
+
+                if ($MACRO_TOKEN_ADVANCE() === false) {
+                    goto SCANNER_END;
+                }
+                goto SCANNER_CLASS_TOP;
+
+                SCANNER_CLASS_END:
+
+                $MACRO_INFO_ADVANCE();
+                goto SCANNER_CONTINUE;
+                // goto no break needed
+        }
+
+        SCANNER_CONTINUE:
+
+        if ($MACRO_TOKEN_ADVANCE() === false) {
+            goto SCANNER_END;
+        }
+        goto SCANNER_TOP;
+
+        SCANNER_END:
+
+        /**
+         * END FINITE STATE MACHINE FOR SCANNING TOKENS
+         */
+        $this->isScanned = true;
+    }
+
+    /**
+     * Check for namespace
+     *
+     * @param string $namespace
+     * @return bool
+     */
+    public function hasNamespace($namespace)
+    {
+        $this->scan();
+
+        foreach ($this->infos as $info) {
+            if ($info['type'] == 'namespace' && $info['namespace'] == $namespace) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * @param  string $namespace
+     * @return null|array
+     * @throws Exception\InvalidArgumentException
+     */
+    protected function getUsesNoScan($namespace)
+    {
+        $namespaces = [];
+        foreach ($this->infos as $info) {
+            if ($info['type'] == 'namespace') {
+                $namespaces[] = $info['namespace'];
+            }
+        }
+
+        if ($namespace === null) {
+            $namespace = array_shift($namespaces);
+        } elseif (! is_string($namespace)) {
+            throw new Exception\InvalidArgumentException('Invalid namespace provided');
+        } elseif (! in_array($namespace, $namespaces)) {
+            return;
+        }
+
+        $uses = [];
+        foreach ($this->infos as $info) {
+            if ($info['type'] !== 'use') {
+                continue;
+            }
+            foreach ($info['statements'] as $statement) {
+                if ($info['namespace'] == $namespace) {
+                    $uses[] = $statement;
+                }
+            }
+        }
+
+        return $uses;
+    }
+}

vendor/zendframework/zend-code/src/Scanner/Util.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+use stdClass;
+use Zend\Code\Exception;
+
+use function array_key_exists;
+use function is_object;
+use function ltrim;
+use function property_exists;
+use function sprintf;
+use function strlen;
+use function strpos;
+use function substr;
+use function substr_replace;
+
+/**
+ * Shared utility methods used by scanners
+ */
+class Util
+{
+    /**
+     * Resolve imports
+     *
+     * @param  string $value
+     * @param  null|string $key
+     * @param  \stdClass $data
+     * @return void
+     * @throws Exception\InvalidArgumentException
+     */
+    public static function resolveImports(&$value, $key = null, stdClass $data = null)
+    {
+        if (! is_object($data)
+            || ! property_exists($data, 'uses')
+            || ! property_exists($data, 'namespace')
+        ) {
+            throw new Exception\InvalidArgumentException(sprintf(
+                '%s expects a data object containing "uses" and "namespace" properties; on or both missing',
+                __METHOD__
+            ));
+        }
+
+        if ($data->namespace && ! $data->uses && strlen($value) > 0 && $value[0] != '\\') {
+            $value = $data->namespace . '\\' . $value;
+
+            return;
+        }
+
+        if (! $data->uses || strlen($value) <= 0 || $value[0] == '\\') {
+            $value = ltrim($value, '\\');
+
+            return;
+        }
+
+        if ($data->namespace || $data->uses) {
+            $firstPart = $value;
+            if (($firstPartEnd = strpos($firstPart, '\\')) !== false) {
+                $firstPart = substr($firstPart, 0, $firstPartEnd);
+            } else {
+                $firstPartEnd = strlen($firstPart);
+            }
+
+            if (array_key_exists($firstPart, $data->uses)) {
+                $value = substr_replace($value, $data->uses[$firstPart], 0, $firstPartEnd);
+
+                return;
+            }
+
+            if ($data->namespace) {
+                $value = $data->namespace . '\\' . $value;
+
+                return;
+            }
+        }
+    }
+}

vendor/zendframework/zend-code/src/Scanner/ValueScanner.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Code\Scanner;
+
+class ValueScanner
+{
+    // @todo
+}