diff vendor/nikic/php-parser/lib/PhpParser/Serializer/XML.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/nikic/php-parser/lib/PhpParser/Serializer/XML.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,89 @@
+<?php
+
+namespace PhpParser\Serializer;
+
+use PhpParser\Comment;
+use PhpParser\Node;
+use PhpParser\Serializer;
+use XMLWriter;
+
+/**
+ * @deprecated
+ */
+class XML implements Serializer
+{
+    protected $writer;
+
+    /**
+     * Constructs a XML serializer.
+     */
+    public function __construct() {
+        $this->writer = new XMLWriter;
+        $this->writer->openMemory();
+        $this->writer->setIndent(true);
+    }
+
+    public function serialize(array $nodes) {
+        $this->writer->flush();
+        $this->writer->startDocument('1.0', 'UTF-8');
+
+        $this->writer->startElement('AST');
+        $this->writer->writeAttribute('xmlns:node',      'http://nikic.github.com/PHPParser/XML/node');
+        $this->writer->writeAttribute('xmlns:subNode',   'http://nikic.github.com/PHPParser/XML/subNode');
+        $this->writer->writeAttribute('xmlns:attribute', 'http://nikic.github.com/PHPParser/XML/attribute');
+        $this->writer->writeAttribute('xmlns:scalar',    'http://nikic.github.com/PHPParser/XML/scalar');
+
+        $this->_serialize($nodes);
+
+        $this->writer->endElement();
+
+        return $this->writer->outputMemory();
+    }
+
+    protected function _serialize($node) {
+        if ($node instanceof Node) {
+            $this->writer->startElement('node:' . $node->getType());
+
+            foreach ($node->getAttributes() as $name => $value) {
+                $this->writer->startElement('attribute:' . $name);
+                $this->_serialize($value);
+                $this->writer->endElement();
+            }
+
+            foreach ($node as $name => $subNode) {
+                $this->writer->startElement('subNode:' . $name);
+                $this->_serialize($subNode);
+                $this->writer->endElement();
+            }
+
+            $this->writer->endElement();
+        } elseif ($node instanceof Comment) {
+            $this->writer->startElement('comment');
+            $this->writer->writeAttribute('isDocComment', $node instanceof Comment\Doc ? 'true' : 'false');
+            $this->writer->writeAttribute('line', (string) $node->getLine());
+            $this->writer->text($node->getText());
+            $this->writer->endElement();
+        } elseif (is_array($node)) {
+            $this->writer->startElement('scalar:array');
+            foreach ($node as $subNode) {
+                $this->_serialize($subNode);
+            }
+            $this->writer->endElement();
+        } elseif (is_string($node)) {
+            $this->writer->writeElement('scalar:string', $node);
+        } elseif (is_int($node)) {
+            $this->writer->writeElement('scalar:int', (string) $node);
+        } elseif (is_float($node)) {
+            // TODO Higher precision conversion?
+            $this->writer->writeElement('scalar:float', (string) $node);
+        } elseif (true === $node) {
+            $this->writer->writeElement('scalar:true');
+        } elseif (false === $node) {
+            $this->writer->writeElement('scalar:false');
+        } elseif (null === $node) {
+            $this->writer->writeElement('scalar:null');
+        } else {
+            throw new \InvalidArgumentException('Unexpected node type');
+        }
+    }
+}