update for version 1.0.1

code/vendor/nikic/php-parser/lib/PhpParser/NodeDumper.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace PhpParser;
+
+class NodeDumper
+{
+    /**
+     * Dumps a node or array.
+     *
+     * @param array|Node $node Node or array to dump
+     *
+     * @return string Dumped value
+     */
+    public function dump($node) {
+        if ($node instanceof Node) {
+            $r = $node->getType() . '(';
+
+            foreach ($node->getSubNodeNames() as $key) {
+                $r .= "\n    " . $key . ': ';
+
+                $value = $node->$key;
+                if (null === $value) {
+                    $r .= 'null';
+                } elseif (false === $value) {
+                    $r .= 'false';
+                } elseif (true === $value) {
+                    $r .= 'true';
+                } elseif (is_scalar($value)) {
+                    $r .= $value;
+                } else {
+                    $r .= str_replace("\n", "\n    ", $this->dump($value));
+                }
+            }
+        } elseif (is_array($node)) {
+            $r = 'array(';
+
+            foreach ($node as $key => $value) {
+                $r .= "\n    " . $key . ': ';
+
+                if (null === $value) {
+                    $r .= 'null';
+                } elseif (false === $value) {
+                    $r .= 'false';
+                } elseif (true === $value) {
+                    $r .= 'true';
+                } elseif (is_scalar($value)) {
+                    $r .= $value;
+                } else {
+                    $r .= str_replace("\n", "\n    ", $this->dump($value));
+                }
+            }
+        } else {
+            throw new \InvalidArgumentException('Can only dump nodes and arrays.');
+        }
+
+        return $r . "\n)";
+    }
+}