| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "precompiled_sc.hxx" |
| #include "xiformula.hxx" |
| #include "rangelst.hxx" |
| #include "xistream.hxx" |
| |
| #include "excform.hxx" |
| |
| // Formula compiler =========================================================== |
| |
| /** Implementation class of the export formula compiler. */ |
| class XclImpFmlaCompImpl : protected XclImpRoot, protected XclTokenArrayHelper |
| { |
| public: |
| explicit XclImpFmlaCompImpl( const XclImpRoot& rRoot ); |
| |
| /** Creates a range list from the passed Excel token array. */ |
| void CreateRangeList( |
| ScRangeList& rScRanges, XclFormulaType eType, |
| const XclTokenArray& rXclTokArr, XclImpStream& rStrm ); |
| |
| const ScTokenArray* CreateFormula( XclFormulaType eType, const XclTokenArray& rXclTokArr ); |
| |
| // ------------------------------------------------------------------------ |
| private: |
| XclFunctionProvider maFuncProv; /// Excel function data provider. |
| const XclBiff meBiff; /// Cached BIFF version to save GetBiff() calls. |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| |
| XclImpFmlaCompImpl::XclImpFmlaCompImpl( const XclImpRoot& rRoot ) : |
| XclImpRoot( rRoot ), |
| maFuncProv( rRoot ), |
| meBiff( rRoot.GetBiff() ) |
| { |
| } |
| |
| void XclImpFmlaCompImpl::CreateRangeList( |
| ScRangeList& rScRanges, XclFormulaType /*eType*/, |
| const XclTokenArray& rXclTokArr, XclImpStream& /*rStrm*/ ) |
| { |
| rScRanges.RemoveAll(); |
| |
| //! evil hack, using old formula import :-) |
| if( !rXclTokArr.Empty() ) |
| { |
| SvMemoryStream aMemStrm; |
| aMemStrm << EXC_ID_EOF << rXclTokArr.GetSize(); |
| aMemStrm.Write( rXclTokArr.GetData(), rXclTokArr.GetSize() ); |
| XclImpStream aFmlaStrm( aMemStrm, GetRoot() ); |
| aFmlaStrm.StartNextRecord(); |
| GetOldFmlaConverter().GetAbsRefs( rScRanges, aFmlaStrm, aFmlaStrm.GetRecSize() ); |
| } |
| } |
| |
| const ScTokenArray* XclImpFmlaCompImpl::CreateFormula( |
| XclFormulaType /*eType*/, const XclTokenArray& rXclTokArr ) |
| { |
| if (rXclTokArr.Empty()) |
| return NULL; |
| |
| // evil hack! are we trying to phase out the old style formula converter ? |
| SvMemoryStream aMemStrm; |
| aMemStrm << EXC_ID_EOF << rXclTokArr.GetSize(); |
| aMemStrm.Write( rXclTokArr.GetData(), rXclTokArr.GetSize() ); |
| XclImpStream aFmlaStrm( aMemStrm, GetRoot() ); |
| aFmlaStrm.StartNextRecord(); |
| const ScTokenArray* pArray = NULL; |
| GetOldFmlaConverter().Reset(); |
| GetOldFmlaConverter().Convert(pArray, aFmlaStrm, aFmlaStrm.GetRecSize(), true); |
| return pArray; |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| XclImpFormulaCompiler::XclImpFormulaCompiler( const XclImpRoot& rRoot ) : |
| XclImpRoot( rRoot ), |
| mxImpl( new XclImpFmlaCompImpl( rRoot ) ) |
| { |
| } |
| |
| XclImpFormulaCompiler::~XclImpFormulaCompiler() |
| { |
| } |
| |
| void XclImpFormulaCompiler::CreateRangeList( |
| ScRangeList& rScRanges, XclFormulaType eType, |
| const XclTokenArray& rXclTokArr, XclImpStream& rStrm ) |
| { |
| mxImpl->CreateRangeList( rScRanges, eType, rXclTokArr, rStrm ); |
| } |
| |
| const ScTokenArray* XclImpFormulaCompiler::CreateFormula( |
| XclFormulaType eType, const XclTokenArray& rXclTokArr ) |
| { |
| return mxImpl->CreateFormula(eType, rXclTokArr); |
| } |
| |
| // ============================================================================ |
| |