WebSVN – lars-tiefland.laravel_shop – Diff – /trunk/vendor/psy/psysh/src/Command/ReflectingCommand.php

  * file that was distributed with this source code.
  */
+namespace Psy\Command;
-namespace Psy\Command;
+use PhpParser\NodeTraverser;
 use PhpParser\PrettyPrinter\Standard as Printer;
 use Psy\CodeCleaner\NoReturnValue;
 use Psy\Context;
 use Psy\ContextAware;
 use Psy\Exception\ErrorException;
+use Psy\Exception\RuntimeException;
-use Psy\Exception\RuntimeException;
+use Psy\Exception\UnexpectedTargetException;
-use Psy\Exception\UnexpectedTargetException;
+use Psy\ParserFactory;
+use Psy\Reflection\ReflectionClassConstant;
-use Psy\Reflection\ReflectionClassConstant;
+use Psy\Reflection\ReflectionConstant_;
-use Psy\Reflection\ReflectionConstant_;
+use Psy\Sudo\SudoVisitor;
 use Psy\Util\Mirror;
+     *
      * @var Context
      */
     protected $context;
+    private $parser;
+    private $traverser;
+    private $printer;
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($name = null)
+    {
+        $parserFactory = new ParserFactory();
+        $this->parser = $parserFactory->createParser();
+        $this->traverser = new NodeTraverser();
+        $this->traverser->addVisitor(new SudoVisitor());
+        $this->printer = new Printer();
+        parent::__construct($name);
+    }
     /**
      * ContextAware interface.
+     *
      * @param Context $context
      * @return mixed Variable value
      */
     protected function resolveCode(string $code)
+    {
         try {
+            // Add an implicit `sudo` to target resolution.
+            $nodes = $this->traverser->traverse($this->parse($code));
+            $sudoCode = $this->printer->prettyPrint($nodes);
-            $value = $this->getApplication()->execute($code, true);
+            $value = $this->getApplication()->execute($sudoCode, true);
         } catch (\Throwable $e) {
             // Swallow all exceptions?
+        }
         return $value;
+    }
+    /**
+     * Lex and parse a string of code into statements.
+     *
+     * @param string $code
+     *
+     * @return array Statements
+     */
+    private function parse($code)
+    {
+        $code = '<?php '.$code;
+        try {
+            return $this->parser->parse($code);
+        } catch (\PhpParser\Error $e) {
+            if (\strpos($e->getMessage(), 'unexpected EOF') === false) {
+                throw $e;
+            }
+            // If we got an unexpected EOF, let's try it again with a semicolon.
+            return $this->parser->parse($code.';');
+        }
+    }
     /**
      * Resolve code to an object in the current scope.
+     *
      * @throws UnexpectedTargetException when the code resolves to a non-object value

Subversion-Projekte lars-tiefland.laravel_shop

(root)/trunk/vendor/psy/psysh/src/Command/ReflectingCommand.php – Revision 200 → 1294