1 files changed, 29 insertions, 0 deletions
diff --git a/node/parenthesesnode.cpp b/node/parenthesesnode.cpp
new file mode 100644
index 0000000..7bd5a6a
--- /dev/null
+++ b/node/parenthesesnode.cpp
@@ -0,0 +1,29 @@
+#include "parenthesesnode.h"
+
+ParenthesesNode::ParenthesesNode()
+{
+
+}
+void ParenthesesNode::setInternelNode(ExecutionNode* node)
+{
+    m_internalNode = node;
+}
+void ParenthesesNode::run(ExecutionNode* /*previous*/)
+{
+    if(NULL!=m_internalNode)
+    {
+        m_internalNode->run(this);
+        ExecutionNode* temp=m_internalNode;
+       while(NULL!=temp->getNextNode())
+       {
+            temp=temp->getNextNode();
+       }
+       m_result = m_internalNode->getResult();
+    }
+
+
+    if(NULL!=m_nextNode)
+    {
+        m_nextNode->run(this);
+    }
+}