1 files changed, 54 insertions, 0 deletions
diff --git a/lib/smarty3/sysplugins/smarty_internal_parsetree.php b/lib/smarty3/sysplugins/smarty_internal_parsetree.php
new file mode 100644
index 0000000..32c9df0
--- /dev/null
+++ b/lib/smarty3/sysplugins/smarty_internal_parsetree.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * Smarty Internal Plugin Templateparser Parsetrees
+ * These are classes to build parsetrees in the template parser
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ * @author     Thue Kristensen
+ * @author     Uwe Tews
+ */
+
+/**
+ * @package    Smarty
+ * @subpackage Compiler
+ * @ignore
+ */
+abstract class Smarty_Internal_ParseTree
+{
+
+    /**
+     * Buffer content
+     *
+     * @var mixed
+     */
+    public $data;
+
+    /**
+     * Subtree array
+     *
+     * @var array
+     */
+    public $subtrees = array();
+
+    /**
+     * Return buffer
+     *
+     * @param \Smarty_Internal_Templateparser $parser
+     *
+     * @return string buffer content
+     */
+    abstract public function to_smarty_php(Smarty_Internal_Templateparser $parser);
+
+    /**
+     * Template data object destructor
+     */
+    public function __destruct()
+    {
+        $this->data = null;
+        $this->subtrees = null;
+    }
+
+}
+
+