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Diffstat (limited to 'sc/source/filter/inc/lotform.hxx')
| -rw-r--r-- | sc/source/filter/inc/lotform.hxx | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/sc/source/filter/inc/lotform.hxx b/sc/source/filter/inc/lotform.hxx new file mode 100644 index 000000000..29751a2f5 --- /dev/null +++ b/sc/source/filter/inc/lotform.hxx @@ -0,0 +1,114 @@ +/* -*- 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include "formel.hxx" + +enum FUNC_TYPE +{ + FT_Return = 0, // End Formula + FT_FuncFix0, // Function, 0 Parameter + FT_FuncFix1, // Function, 0 Parameter + FT_FuncFix2, // Function, 0 Parameter + FT_FuncFix3, // Function, 0 Parameter + FT_FuncFix4, // Function, 0 Parameter + FT_FuncVar, // ~, var. P. + FT_Neg, // Negation + FT_Op, // Operator + FT_NotImpl, // not implemented + FT_ConstFloat, // Double (8-Byte) + FT_Variable, // Single Ref + FT_Range, // Double Ref + FT_Braces, // Braces + FT_ConstInt, // Integer + FT_ConstString, // String + FT_NOP, // nothing + // additionally since WK3 + FT_Cref, // Cell Reference + FT_Rref, // Range Reference + FT_Nrref, // Named range reference + FT_Absnref, // Absolute named range + FT_Erref, // Err range reference + FT_Ecref, // Err cell reference + FT_Econstant, // Err constant + FT_Splfunc, // SPLfunction + FT_Const10Float,// Float (10-Byte) + FT_Snum // Const Short Num + // for 'Problem Cases' during Import +}; + +struct LotusContext; + +class LotusToSc : public LotusConverterBase +{ +private: + LotusContext& m_rContext; + rtl_TextEncoding eSrcChar; + TokenId nAddToken; // ')+1.0' + TokenId nSubToken; // ~ + TokenId n0Token; // '0.0'; + + static FUNC_TYPE IndexToType( sal_uInt8 ); + static DefTokenId IndexToToken( sal_uInt8 ); + static FUNC_TYPE IndexToTypeWK123( sal_uInt8 ); + static DefTokenId IndexToTokenWK123( sal_uInt8 ); + void DoFunc( DefTokenId eOc, sal_uInt8 nCnt, const char* pExtName ); + void LotusRelToScRel(sal_uInt16 nCol, sal_uInt16 nRow, ScSingleRefData& rSRD); + bool bWK3; // alternative Code translation for < WK1 + bool bWK123; // alternative for 123 + + void ReadSRD( const ScDocument& rDoc, ScSingleRefData& rSRD, sal_uInt8 nFlags ); + inline void ReadCRD( const ScDocument& rDoc, ScComplexRefData& rCRD, sal_uInt8 nFlags ); + void IncToken( TokenId &rParam ); + // Attention: here the Token-chain is extended in Pool + // with '(<rParam>)+1' and finished with Store() ! + + void DecToken( TokenId& rParam ); + // Attention: ~ + void NegToken( TokenId& rParam ); + // Attention: like ~, but with '-(<rParam>)' +public: + LotusToSc(LotusContext &rContext, SvStream& aStr, svl::SharedStringPool& rSPool, rtl_TextEncoding eSrc, bool b); + + virtual void Convert( std::unique_ptr<ScTokenArray>& rpErg, sal_Int32& nRest ) override; + + void Reset( const ScAddress& rEingPos ); + inline void SetWK3(); + LotusContext& getContext() { return m_rContext; } + +private: + using LotusConverterBase::Reset; +}; + +inline void LotusToSc::ReadCRD( const ScDocument& rDoc, ScComplexRefData& rCRD, sal_uInt8 nRelBit ) +{ + // 1st part + ReadSRD( rDoc, rCRD.Ref1, nRelBit ); + + // 2nd part + ReadSRD( rDoc, rCRD.Ref2, nRelBit >> 3 ); +} + +inline void LotusToSc::SetWK3() +{ + bWK3 = true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |