lwptblformula.hxx

Go to the documentation of this file.

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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 for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: IBM Corporation
 *
 *  Copyright: 2008 by IBM Corporation
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/
#ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPTBLFORMULA_HXX
#define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPTBLFORMULA_HXX
 
#include <rtl/ustring.hxx>
#include <memory>
#include <vector>
#include "lwptblcell.hxx"
 
/* These token types are written to the file.  Don't change their
values unless you filter them.
*/
enum lTokenType
{
    TK_BAD                  = 0,
    TK_OPERAND              = 1,
    TK_END                  = 2,
    TK_RIGHTPAREN           = 3,
    TK_FUNCTION             = 4,
    TK_LEFTPAREN            = 5,
    TK_UNARY_MINUS          = 6,
    TK_ADD                  = 7,
    TK_SUBTRACT             = 8,
    TK_MULTIPLY             = 9,
    TK_DIVIDE               = 10,
    TK_EQUAL                = 11,
    TK_LESS                 = 12,
    TK_GREATER              = 13,
    TK_NOT_EQUAL            = 14,
    TK_GREATER_OR_EQUAL     = 15,
    TK_LESS_OR_EQUAL        = 16,
    TK_NOT                  = 17,
    TK_AND                  = 18,
    TK_OR                   = 19,
    TK_CELLID               = 20,
    TK_CONSTANT             = 21,
    TK_TEXT                 = 22,
    TK_SUM                  = 23,
    TK_IF                   = 24,
    TK_AVERAGE              = 25,
    TK_MAXIMUM              = 26,
    TK_MINIMUM              = 27,
    TK_COUNT                = 28,
    TK_CELLRANGE            = 29,
    TK_EXPRESSION           = 30,
    TK_OPEN_FUNCTION        = 31,
    TK_LIST_SEPARATOR       = 32
};
class LwpTableLayout;
class LwpFormulaArg
{
public:
    virtual ~LwpFormulaArg() = 0;
    virtual OUString ToString(LwpTableLayout* pCellsMap)=0;
    virtual OUString ToArgString(LwpTableLayout* pCellsMap){ return ToString(pCellsMap);}
};
 
class LwpFormulaTools
{
public:
    static OUString GetName(sal_uInt16 nTokenType);
    static OUString GetCellAddr(sal_Int16 nRow, sal_Int16 nCol, LwpTableLayout* pCellsMap);
};
 
class LwpFormulaConst:public LwpFormulaArg
{
public:
    explicit LwpFormulaConst( double dVal);
    virtual OUString ToString(LwpTableLayout* pCellsMap) override;
private:
    double m_dVal;
};
 
class LwpFormulaText:public LwpFormulaArg
{
public:
    explicit LwpFormulaText( OUString aText);
    virtual OUString ToString(LwpTableLayout* /*pCellsMap*/) override {return m_aText;}
private:
    OUString m_aText;
};
 
class LwpFormulaCellAddr:public LwpFormulaArg
{
public:
    LwpFormulaCellAddr(sal_Int16 aCol, sal_Int16 aRow);
 
    sal_Int16 GetCol() const {return m_aCol;}
    sal_Int16 GetRow() const {return m_aRow;}
 
    virtual OUString ToString(LwpTableLayout* pCellsMap) override;
private:
    sal_Int16 m_aCol;
    sal_Int16 m_aRow;
};
 
class LwpFormulaCellRangeAddr:public LwpFormulaArg
{
public:
    LwpFormulaCellRangeAddr(sal_Int16 aStartCol, sal_Int16 aStartRow, sal_Int16 aEndCol, sal_Int16 aEndRow);
 
    virtual OUString ToString(LwpTableLayout* pCellsMap) override;
private:
    sal_Int16 m_aStartCol;
    sal_Int16 m_aStartRow;
    sal_Int16 m_aEndCol;
    sal_Int16 m_aEndRow;
};
 
class LwpFormulaFunc :public LwpFormulaArg
{
public:
    explicit LwpFormulaFunc(sal_uInt16 nTokenType);
    virtual ~LwpFormulaFunc() override;
 
    void AddArg(std::unique_ptr<LwpFormulaArg> pArg);
 
    virtual OUString ToString(LwpTableLayout* pCellsMap) override;
    OUString ToArgString(LwpTableLayout* pCellsMap) override;
 
protected:
    std::vector<std::unique_ptr<LwpFormulaArg>> m_aArgs;
    sal_uInt16 m_nTokenType;
};
 
class LwpFormulaOp : public LwpFormulaFunc
{
public:
    explicit LwpFormulaOp(sal_uInt16 nTokenType):LwpFormulaFunc(nTokenType){}
    virtual OUString ToString(LwpTableLayout* pCellsMap) override;
};
 
class LwpFormulaUnaryOp : public LwpFormulaFunc
{
public:
    explicit LwpFormulaUnaryOp(sal_uInt16 nTokenType):LwpFormulaFunc(nTokenType){}
    virtual OUString ToString(LwpTableLayout* pCellsMap) override;
};
 
class LwpFormulaInfo final : public LwpCellList
{
public:
    LwpFormulaInfo(LwpObjectHeader const &objHdr, LwpSvStream* pStrm);
    OUString Convert(LwpTableLayout* pCellsMap);
    void Convert(XFCell * pCell, LwpTableLayout* pCellsMap=nullptr) override;
private:
    void Read() override;
    void ReadCellID();
    void ReadText();
    void ReadCellRange();
    void ReadExpression();
    void ReadArguments(LwpFormulaFunc& aFunc);
    bool m_bSupported;
    virtual ~LwpFormulaInfo() override;
    void ReadConst();
    void MarkUnsupported(sal_uInt16 TokenType);
 
    std::vector<std::unique_ptr<LwpFormulaArg>> m_aStack;
    sal_uInt16 m_nFormulaRow;
};
 
#endif
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */