1 files changed, 73 insertions, 0 deletions
diff --git a/inc/lib/Twig/Node/Macro.php b/inc/lib/Twig/Node/Macro.php
new file mode 100644
index 00000000..9f95570f
--- /dev/null
+++ b/inc/lib/Twig/Node/Macro.php
@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2009 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a macro node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Node_Macro extends Twig_Node
+{
+    public function __construct($name, Twig_NodeInterface $body, Twig_NodeInterface $arguments, $lineno, $tag = null)
+    {
+        parent::__construct(array('body' => $body, 'arguments' => $arguments), array('name' => $name), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $arguments = array();
+        foreach ($this->getNode('arguments') as $argument) {
+            $arguments[] = '$'.$argument->getAttribute('name').' = null';
+        }
+
+        $compiler
+            ->addDebugInfo($this)
+            ->write(sprintf("public function get%s(%s)\n", $this->getAttribute('name'), implode(', ', $arguments)), "{\n")
+            ->indent()
+            ->write("\$context = array_merge(\$this->env->getGlobals(), array(\n")
+            ->indent()
+        ;
+
+        foreach ($this->getNode('arguments') as $argument) {
+            $compiler
+                ->write('')
+                ->string($argument->getAttribute('name'))
+                ->raw(' => $'.$argument->getAttribute('name'))
+                ->raw(",\n")
+            ;
+        }
+
+        $compiler
+            ->outdent()
+            ->write("));\n\n")
+            ->write("ob_start();\n")
+            ->write("try {\n")
+            ->indent()
+            ->subcompile($this->getNode('body'))
+            ->outdent()
+            ->write("} catch(Exception \$e) {\n")
+            ->indent()
+            ->write("ob_end_clean();\n\n")
+            ->write("throw \$e;\n")
+            ->outdent()
+            ->write("}\n\n")
+            ->write("return ob_get_clean();\n")
+            ->outdent()
+            ->write("}\n\n")
+        ;
+    }
+}