From 13e297604b00615d47352538e3c82ea1ac700d4c Mon Sep 17 00:00:00 2001
From: Renaud G <renaud@rolisteam.org>
Date: Mon, 28 Nov 2016 00:36:15 +0100
Subject: -Add API for copying a branch of execution node. -Allow to use if
 node several times.

---
 node/jumpbackwardnode.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'node/jumpbackwardnode.cpp')

diff --git a/node/jumpbackwardnode.cpp b/node/jumpbackwardnode.cpp
index 0b2cbf6..b7af106 100644
--- a/node/jumpbackwardnode.cpp
+++ b/node/jumpbackwardnode.cpp
@@ -158,6 +158,15 @@ void JumpBackwardNode::run(ExecutionNode* previous)
                 }
             }
         }
+}
 
+ExecutionNode* JumpBackwardNode::getCopy() const
+{
+    JumpBackwardNode* node = new JumpBackwardNode();
+    if(NULL!=m_nextNode)
+    {
+        node->setNextNode(m_nextNode->getCopy());
+    }
+    return node;
 
 }
-- 
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