1 files changed, 43 insertions, 0 deletions
diff --git a/node/parenthesesnode.cpp b/node/parenthesesnode.cpp
index 2383226..96c0bb7 100644
--- a/node/parenthesesnode.cpp
+++ b/node/parenthesesnode.cpp
@@ -80,3 +80,46 @@ ExecutionNode* ParenthesesNode::getCopy() const
     return node;
 
 }
+
+void ParenthesesNode::generateDotTree(QString & s)
+{
+    s.append(toString(true));
+    s.append(";\n");
+
+    if(nullptr != m_internalNode)
+    {
+        s.append(toString(false));
+        s.append(" -> ");
+        s.append(m_internalNode->toString(false));
+        s.append("[label=\"internal\"];\n");
+        m_internalNode->generateDotTree(s);
+
+    }
+
+    if(NULL!=m_nextNode)
+    {
+        s.append(toString(false));
+        s.append(" -> ");
+        s.append(m_nextNode->toString(false));
+        s.append("[label=\"next\"];\n");
+//        s.append(" [label=\"nextNode\"];\n");
+        m_nextNode->generateDotTree(s);
+    }
+    else
+    {
+        s.append(toString(false));
+        s.append(" -> ");
+        s.append("NULL;\n");
+        if(NULL!=m_result)
+        {
+
+            s.append(toString(false));
+            s.append(" ->");
+            s.append(m_result->toString(false));
+            s.append(" [label=\"Result\"];\n");
+
+
+            m_result->generateDotTree(s);
+        }
+    }
+}