include/formula/formulahelper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   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 FORMULA_FORMULA_HELPER_HXX
  21 #define FORMULA_FORMULA_HELPER_HXX
  22
  23 #include "formula/IFunctionDescription.hxx"
  24 #include <vector>
  25 #include <tools/string.hxx>
  26 #include <memory>
  27 #include "formula/formuladllapi.h"
  28
  29 class SvtSysLocale;
  30 class CharClass;
  31
  32 namespace formula
  33 {
  34     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         inline const CharClass* GetCharClass() const { return m_pCharClass; }
  48
  49         sal_Bool                GetNextFunc( const String&  rFormula,
  50                                                  sal_Bool           bBack,
  51                                                  xub_StrLen&    rFStart, // Ein- und Ausgabe
  52                                                  xub_StrLen*    pFEnd = NULL,
  53                                                  const IFunctionDescription** ppFDesc = NULL,
  54                                                  ::std::vector< OUString>*      pArgs = NULL ) const;
  55
  56         xub_StrLen          GetFunctionStart( const String& rFormula, xub_StrLen nStart,
  57                                                         sal_Bool bBack, String* pFuncName = NULL ) const;
  58
  59         xub_StrLen          GetFunctionEnd  ( const String& rFormula, xub_StrLen nStart ) const;
  60
  61         xub_StrLen          GetArgStart     ( const String& rFormula, xub_StrLen nStart,
  62                                                       sal_uInt16 nArg ) const;
  63
  64         void                GetArgStrings   ( ::std::vector< OUString >& _rArgs,
  65                                                       const String& rFormula,
  66                                                       xub_StrLen    nFuncPos,
  67                                                       sal_uInt16        nArgs ) const;
  68
  69         void                FillArgStrings  ( const String& rFormula,
  70                                                       xub_StrLen    nFuncPos,
  71                                                       sal_uInt16        nArgs,
  72                                                       ::std::vector< OUString >&      _rArgs ) const;
  73     };
  74 // =============================================================================
  75 } // formula
  76 // =============================================================================
  77
  78 #endif //FORMULA_FORMULA_HELPER_HXX
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */