Regroup formula cells later in columns where references are updated.

Change-Id: I4dd6ade18e72d8f57583180463f9dda3603be4c2

1 files changed, 40 insertions, 0 deletions

diff --git a/sc/inc/columnset.hxx b/sc/inc/columnset.hxx
new file mode 100644
index 000000000000..fb56303c1049
--- /dev/null
+++ b/sc/inc/columnset.hxx
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef SC_COLUMNSET_HXX
+#define SC_COLUMNSET_HXX
+
+#include "address.hxx"
+
+#include <vector>
+#include <boost/unordered_set.hpp>
+#include <boost/unordered_map.hpp>
+
+namespace sc {
+
+/**
+ * Simple container to keep track of sheet - column pair.
+ */
+class ColumnSet
+{
+    typedef boost::unordered_set<SCCOL> ColsType;
+    typedef boost::unordered_map<SCTAB, ColsType> TabsType;
+    TabsType maTabs;
+
+public:
+    void set(SCTAB nTab, SCCOL nCol);
+    bool has(SCTAB nTab, SCCOL nCol) const;
+    void getColumns(SCTAB nTab, std::vector<SCCOL>& rCols) const;
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */