[Dice] add functions: floor, ceil, round

1 files changed, 31 insertions, 0 deletions

diff --git a/src/libparser/node/roundnode.h b/src/libparser/node/roundnode.h
new file mode 100644
index 0000000..0bf49b7
--- /dev/null
+++ b/src/libparser/node/roundnode.h
@@ -0,0 +1,31 @@
+#ifndef ROUNDNODE_H
+#define ROUNDNODE_H
+
+#include "executionnode.h"
+#include "scalarresult.h"
+
+class RoundNode : public ExecutionNode
+{
+public:
+    enum Mode {
+        FLOOR,
+        CEIL,
+        ROUND
+    };
+    RoundNode(Mode mode);
+
+    // ExecutionNode interface
+public:
+    void run(ExecutionNode *previous);
+    QString toString(bool withLabel) const;
+    qint64 getPriority() const;
+    ExecutionNode *getCopy() const;
+    void setCommand(ExecutionNode* cmd);
+
+private:
+    std::unique_ptr<ScalarResult> m_scalarResult;
+    ExecutionNode* m_cmd= nullptr;
+    Mode m_mode{ROUND};
+};
+
+#endif // ROUNDNODE_H