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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef FORMULA_FORMULA_HELPER_HXX
+#define FORMULA_FORMULA_HELPER_HXX
+
+#include "formula/IFunctionDescription.hxx"
+#include <vector>
+#include <tools/string.hxx>
+#include <memory>
+#include "formula/formuladllapi.h"
+
+class SvtSysLocale;
+class CharClass;
+
+namespace formula
+{
+    class FORMULA_DLLPUBLIC FormulaHelper
+    {
+        ::std::auto_ptr<SvtSysLocale>   m_pSysLocale;
+        const CharClass*                m_pCharClass;
+        const IFunctionManager*         m_pFunctionManager;
+        const sal_Unicode open;
+        const sal_Unicode close;
+        const sal_Unicode sep;
+        const sal_Unicode arrayOpen;
+        const sal_Unicode arrayClose;
+    public:
+        FormulaHelper(const IFunctionManager* _pFunctionManager);
+
+        inline const CharClass* GetCharClass() const { return m_pCharClass; }
+
+        BOOL                GetNextFunc( const String&  rFormula,
+                                                 BOOL           bBack,
+                                                 xub_StrLen&    rFStart, // Ein- und Ausgabe
+                                                 xub_StrLen*    pFEnd = NULL,
+                                                 const IFunctionDescription** ppFDesc = NULL,
+                                                 ::std::vector< ::rtl::OUString>*      pArgs = NULL ) const;
+
+        xub_StrLen          GetFunctionStart( const String& rFormula, xub_StrLen nStart,
+                                                        BOOL bBack, String* pFuncName = NULL ) const;
+
+        xub_StrLen          GetFunctionEnd  ( const String& rFormula, xub_StrLen nStart ) const;
+
+        xub_StrLen          GetArgStart     ( const String& rFormula, xub_StrLen nStart,
+                                                      USHORT nArg ) const;
+
+        void                GetArgStrings   ( ::std::vector< ::rtl::OUString >& _rArgs,
+                                                      const String& rFormula,
+                                                      xub_StrLen    nFuncPos,
+                                                      USHORT        nArgs ) const;
+
+        void                FillArgStrings  ( const String& rFormula,
+                                                      xub_StrLen    nFuncPos,
+                                                      USHORT        nArgs,
+                                                      ::std::vector< ::rtl::OUString >&      _rArgs ) const;
+    };
+// =============================================================================
+} // formula
+// =============================================================================
+
+#endif //FORMULA_FORMULA_HELPER_HXX