--- /dev/null
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+class Twig_Node_SetTemp extends Twig_Node
+{
+ public function __construct($name, $lineno)
+ {
+ parent::__construct(array(), array('name' => $name), $lineno);
+ }
+
+ public function compile(Twig_Compiler $compiler)
+ {
+ $name = $this->getAttribute('name');
+ $compiler
+ ->addDebugInfo($this)
+ ->write('if (isset($context[')
+ ->string($name)
+ ->raw('])) { $_')
+ ->raw($name)
+ ->raw('_ = $context[')
+ ->repr($name)
+ ->raw(']; } else { $_')
+ ->raw($name)
+ ->raw("_ = null; }\n")
+ ;
+ }
+}