实现excel报表文件生成功能

thirdparty/OpenXLSX/include/headers/XLIterator.hpp

@@ -0,0 +1,15 @@
+//
+// Created by Kenneth Balslev on 22/08/2020.
+//
+
+#ifndef OPENXLSX_XLITERATOR_HPP
+#define OPENXLSX_XLITERATOR_HPP
+
+namespace OpenXLSX
+{
+    enum class XLIteratorDirection { Forward, Reverse };
+    enum class XLIteratorLocation { Begin, End };
+
+}    // namespace OpenXLSX
+
+#endif    // OPENXLSX_XLITERATOR_HPP