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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_FORMULA_FORMULAHELPER_HXX
      21             : #define INCLUDED_FORMULA_FORMULAHELPER_HXX
      22             : 
      23             : #include <formula/IFunctionDescription.hxx>
      24             : #include <formula/formuladllapi.h>
      25             : #include <rtl/ustring.hxx>
      26             : #include <vector>
      27             : #include <memory>
      28             : 
      29             : class SvtSysLocale;
      30             : class CharClass;
      31             : 
      32             : namespace formula
      33             : {
      34           0 :     class FORMULA_DLLPUBLIC FormulaHelper
      35             :     {
      36             :         ::std::auto_ptr<SvtSysLocale>   m_pSysLocale;
      37             :         const CharClass*                m_pCharClass;
      38             :         const IFunctionManager*         m_pFunctionManager;
      39             :         const sal_Unicode open;
      40             :         const sal_Unicode close;
      41             :         const sal_Unicode sep;
      42             :         const sal_Unicode arrayOpen;
      43             :         const sal_Unicode arrayClose;
      44             :     public:
      45             :         FormulaHelper(const IFunctionManager* _pFunctionManager);
      46             : 
      47           0 :         inline const CharClass* GetCharClass() const { return m_pCharClass; }
      48             : 
      49             :         bool                GetNextFunc( const OUString&     rFormula,
      50             :                                                bool          bBack,
      51             :                                                sal_Int32&    rFStart, // Ein- und Ausgabe
      52             :                                                sal_Int32*    pFEnd = NULL,
      53             :                                          const IFunctionDescription** ppFDesc = NULL,
      54             :                                                ::std::vector< OUString>*      pArgs = NULL ) const;
      55             : 
      56             :         sal_Int32           GetFunctionStart( const OUString& rFormula, sal_Int32 nStart,
      57             :                                                         bool bBack, OUString* pFuncName = NULL ) const;
      58             : 
      59             :         sal_Int32           GetFunctionEnd  ( const OUString& rFormula, sal_Int32 nStart ) const;
      60             : 
      61             :         sal_Int32           GetArgStart     ( const OUString& rFormula, sal_Int32 nStart,
      62             :                                                       sal_uInt16 nArg ) const;
      63             : 
      64             :         void                GetArgStrings   ( ::std::vector< OUString >& _rArgs,
      65             :                                                       const OUString&   rFormula,
      66             :                                                       sal_Int32         nFuncPos,
      67             :                                                       sal_uInt16        nArgs ) const;
      68             : 
      69             :         void                FillArgStrings  ( const OUString& rFormula,
      70             :                                                       sal_Int32         nFuncPos,
      71             :                                                       sal_uInt16        nArgs,
      72             :                                                       ::std::vector< OUString >&      _rArgs ) const;
      73             :     };
      74             : 
      75             : } // formula
      76             : 
      77             : 
      78             : #endif // INCLUDED_FORMULA_FORMULAHELPER_HXX
      79             : 
      80             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */