1 files changed, 91 insertions, 0 deletions
diff --git a/node/scalaroperatornode.cpp b/node/scalaroperatornode.cpp
new file mode 100644
index 0000000..e8a2ec0
--- /dev/null
+++ b/node/scalaroperatornode.cpp
@@ -0,0 +1,91 @@
+#include "scalaroperatornode.h"
+
+#include <QDebug>
+
+ScalarOperatorNode::ScalarOperatorNode()
+    : m_internalNode(NULL)
+{
+    m_scalarOperationList.insert('+',PLUS);
+    m_scalarOperationList.insert('-',MINUS);
+    m_scalarOperationList.insert('x',MULTIPLICATION);
+    m_scalarOperationList.insert('*',MULTIPLICATION);
+    m_scalarOperationList.insert('/',DIVIDE);
+    m_scalarOperationList.insert('÷',DIVIDE);
+}
+
+void ScalarOperatorNode::run(ExecutionNode* previous)
+{
+    if(NULL!=m_internalNode)
+    {
+        m_internalNode->run(this);
+    }
+    if(NULL!=previous)
+    {
+        DiceResult* previousResult = previous->getResult();
+        ExecutionNode* internal = m_internalNode;
+        while(NULL != internal->getNextNode() )
+        {
+            internal = internal->getNextNode();
+        }
+         DiceResult* internalResult = internal->getResult();
+
+         switch(m_myOperator)
+         {
+         case PLUS:
+             m_result.insertResult(add(previousResult->getSum(),internalResult->getSum()));
+             break;
+         case MINUS:
+             m_result.insertResult(substract(previousResult->getSum(),internalResult->getSum()));
+             break;
+         case MULTIPLICATION:
+             m_result.insertResult(multiple(previousResult->getSum(),internalResult->getSum()));
+             break;
+         case DIVIDE:
+             m_result.insertResult(divide(previousResult->getSum(),internalResult->getSum()));
+             break;
+         default:
+             break;
+
+         }
+
+        if(NULL!=m_nextNode)
+        {
+            m_nextNode->run(this);
+        }
+    }
+
+}
+bool ScalarOperatorNode::setOperatorChar(QChar c)
+{
+    if(m_scalarOperationList.contains(c))
+    {
+        m_myOperator = m_scalarOperationList.value(c);
+        return true;
+    }
+    return false;
+}
+
+
+void ScalarOperatorNode::setInternalNode(ExecutionNode* node)
+{
+    m_internalNode = node;
+}
+qint64 ScalarOperatorNode::add(qint64 a,qint64 b)
+{
+    return a+b;
+}
+
+qint64 ScalarOperatorNode::substract(qint64 a,qint64 b)
+{
+    return a-b;
+}
+
+qint64 ScalarOperatorNode::divide(qint64 a,qint64 b)
+{
+    return a/b;
+}
+
+qint64 ScalarOperatorNode::multiple(qint64 a,qint64 b)
+{
+    return a*b;
+}