-Add API for copying a branch of execution node.

-Allow to use if node several times.

1 files changed, 14 insertions, 0 deletions

diff --git a/range.cpp b/range.cpp
index 3335430..39a46ce 100644
--- a/range.cpp
+++ b/range.cpp
@@ -100,3 +100,17 @@ bool Range::isEmptyRange()
 {
     return m_emptyRange;
 }
+Validator* Range::getCopy() const
+{
+    Range* val =  new Range();
+    val->setEmptyRange(m_emptyRange);
+    if(m_hasEnd)
+    {
+        val->setEnd(m_end);
+    }
+    if(m_hasStart)
+    {
+        val->setStart(m_start);
+    }
+    return  val;
+}