LCOV - code coverage report
Current view: top level - libreoffice/sc/source/core/tool - rangeseq.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 52 235 22.1 %
Date: 2012-12-27 Functions: 3 14 21.4 %
Legend: Lines: hit not hit

          Line data    Source code
       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             : #include <svl/zforlist.hxx>
      21             : #include <rtl/math.hxx>
      22             : 
      23             : #include <com/sun/star/uno/Any.hxx>
      24             : #include <com/sun/star/uno/Sequence.hxx>
      25             : #include <comphelper/string.hxx>
      26             : #include "rangeseq.hxx"
      27             : #include "document.hxx"
      28             : #include "dociter.hxx"
      29             : #include "scmatrix.hxx"
      30             : #include "cell.hxx"
      31             : 
      32             : using namespace com::sun::star;
      33             : 
      34             : //------------------------------------------------------------------------
      35             : 
      36           0 : static bool lcl_HasErrors( ScDocument* pDoc, const ScRange& rRange )
      37             : {
      38             :     // no need to look at empty cells - just use ScCellIterator
      39           0 :     ScCellIterator aIter( pDoc, rRange );
      40           0 :     ScBaseCell* pCell = aIter.GetFirst();
      41           0 :     while (pCell)
      42             :     {
      43           0 :         if ( pCell->GetCellType() == CELLTYPE_FORMULA && static_cast<ScFormulaCell*>(pCell)->GetErrCode() != 0 )
      44           0 :             return true;
      45           0 :         pCell = aIter.GetNext();
      46             :     }
      47           0 :     return false;   // no error found
      48             : }
      49             : 
      50           0 : static long lcl_DoubleToLong( double fVal )
      51             : {
      52             :     double fInt = (fVal >= 0.0) ? ::rtl::math::approxFloor( fVal ) :
      53           0 :                                   ::rtl::math::approxCeil( fVal );
      54           0 :     if ( fInt >= LONG_MIN && fInt <= LONG_MAX )
      55           0 :         return (long)fInt;
      56             :     else
      57           0 :         return 0;       // out of range
      58             : }
      59             : 
      60           0 : sal_Bool ScRangeToSequence::FillLongArray( uno::Any& rAny, ScDocument* pDoc, const ScRange& rRange )
      61             : {
      62           0 :     SCTAB nTab = rRange.aStart.Tab();
      63           0 :     SCCOL nStartCol = rRange.aStart.Col();
      64           0 :     SCROW nStartRow = rRange.aStart.Row();
      65           0 :     long nColCount = rRange.aEnd.Col() + 1 - rRange.aStart.Col();
      66           0 :     long nRowCount = rRange.aEnd.Row() + 1 - rRange.aStart.Row();
      67             : 
      68           0 :     uno::Sequence< uno::Sequence<sal_Int32> > aRowSeq( nRowCount );
      69           0 :     uno::Sequence<sal_Int32>* pRowAry = aRowSeq.getArray();
      70           0 :     for (long nRow = 0; nRow < nRowCount; nRow++)
      71             :     {
      72           0 :         uno::Sequence<sal_Int32> aColSeq( nColCount );
      73           0 :         sal_Int32* pColAry = aColSeq.getArray();
      74           0 :         for (long nCol = 0; nCol < nColCount; nCol++)
      75           0 :             pColAry[nCol] = lcl_DoubleToLong( pDoc->GetValue(
      76           0 :                 ScAddress( (SCCOL)(nStartCol+nCol), (SCROW)(nStartRow+nRow), nTab ) ) );
      77             : 
      78           0 :         pRowAry[nRow] = aColSeq;
      79           0 :     }
      80             : 
      81           0 :     rAny <<= aRowSeq;
      82           0 :     return !lcl_HasErrors( pDoc, rRange );
      83             : }
      84             : 
      85             : 
      86           0 : sal_Bool ScRangeToSequence::FillLongArray( uno::Any& rAny, const ScMatrix* pMatrix )
      87             : {
      88           0 :     if (!pMatrix)
      89           0 :         return false;
      90             : 
      91             :     SCSIZE nColCount;
      92             :     SCSIZE nRowCount;
      93           0 :     pMatrix->GetDimensions( nColCount, nRowCount );
      94             : 
      95           0 :     uno::Sequence< uno::Sequence<sal_Int32> > aRowSeq( static_cast<sal_Int32>(nRowCount) );
      96           0 :     uno::Sequence<sal_Int32>* pRowAry = aRowSeq.getArray();
      97           0 :     for (SCSIZE nRow = 0; nRow < nRowCount; nRow++)
      98             :     {
      99           0 :         uno::Sequence<sal_Int32> aColSeq( static_cast<sal_Int32>(nColCount) );
     100           0 :         sal_Int32* pColAry = aColSeq.getArray();
     101           0 :         for (SCSIZE nCol = 0; nCol < nColCount; nCol++)
     102           0 :             if ( pMatrix->IsString( nCol, nRow ) )
     103           0 :                 pColAry[nCol] = 0;
     104             :             else
     105           0 :                 pColAry[nCol] = lcl_DoubleToLong( pMatrix->GetDouble( nCol, nRow ) );
     106             : 
     107           0 :         pRowAry[nRow] = aColSeq;
     108           0 :     }
     109             : 
     110           0 :     rAny <<= aRowSeq;
     111           0 :     return sal_True;
     112             : }
     113             : 
     114             : //------------------------------------------------------------------------
     115             : 
     116           0 : sal_Bool ScRangeToSequence::FillDoubleArray( uno::Any& rAny, ScDocument* pDoc, const ScRange& rRange )
     117             : {
     118           0 :     SCTAB nTab = rRange.aStart.Tab();
     119           0 :     SCCOL nStartCol = rRange.aStart.Col();
     120           0 :     SCROW nStartRow = rRange.aStart.Row();
     121           0 :     long nColCount = rRange.aEnd.Col() + 1 - rRange.aStart.Col();
     122           0 :     long nRowCount = rRange.aEnd.Row() + 1 - rRange.aStart.Row();
     123             : 
     124           0 :     uno::Sequence< uno::Sequence<double> > aRowSeq( nRowCount );
     125           0 :     uno::Sequence<double>* pRowAry = aRowSeq.getArray();
     126           0 :     for (long nRow = 0; nRow < nRowCount; nRow++)
     127             :     {
     128           0 :         uno::Sequence<double> aColSeq( nColCount );
     129           0 :         double* pColAry = aColSeq.getArray();
     130           0 :         for (long nCol = 0; nCol < nColCount; nCol++)
     131           0 :             pColAry[nCol] = pDoc->GetValue(
     132           0 :                 ScAddress( (SCCOL)(nStartCol+nCol), (SCROW)(nStartRow+nRow), nTab ) );
     133             : 
     134           0 :         pRowAry[nRow] = aColSeq;
     135           0 :     }
     136             : 
     137           0 :     rAny <<= aRowSeq;
     138           0 :     return !lcl_HasErrors( pDoc, rRange );
     139             : }
     140             : 
     141             : 
     142           0 : sal_Bool ScRangeToSequence::FillDoubleArray( uno::Any& rAny, const ScMatrix* pMatrix )
     143             : {
     144           0 :     if (!pMatrix)
     145           0 :         return false;
     146             : 
     147             :     SCSIZE nColCount;
     148             :     SCSIZE nRowCount;
     149           0 :     pMatrix->GetDimensions( nColCount, nRowCount );
     150             : 
     151           0 :     uno::Sequence< uno::Sequence<double> > aRowSeq( static_cast<sal_Int32>(nRowCount) );
     152           0 :     uno::Sequence<double>* pRowAry = aRowSeq.getArray();
     153           0 :     for (SCSIZE nRow = 0; nRow < nRowCount; nRow++)
     154             :     {
     155           0 :         uno::Sequence<double> aColSeq( static_cast<sal_Int32>(nColCount) );
     156           0 :         double* pColAry = aColSeq.getArray();
     157           0 :         for (SCSIZE nCol = 0; nCol < nColCount; nCol++)
     158           0 :             if ( pMatrix->IsString( nCol, nRow ) )
     159           0 :                 pColAry[nCol] = 0.0;
     160             :             else
     161           0 :                 pColAry[nCol] = pMatrix->GetDouble( nCol, nRow );
     162             : 
     163           0 :         pRowAry[nRow] = aColSeq;
     164           0 :     }
     165             : 
     166           0 :     rAny <<= aRowSeq;
     167           0 :     return sal_True;
     168             : }
     169             : 
     170             : //------------------------------------------------------------------------
     171             : 
     172           0 : sal_Bool ScRangeToSequence::FillStringArray( uno::Any& rAny, ScDocument* pDoc, const ScRange& rRange )
     173             : {
     174           0 :     SCTAB nTab = rRange.aStart.Tab();
     175           0 :     SCCOL nStartCol = rRange.aStart.Col();
     176           0 :     SCROW nStartRow = rRange.aStart.Row();
     177           0 :     long nColCount = rRange.aEnd.Col() + 1 - rRange.aStart.Col();
     178           0 :     long nRowCount = rRange.aEnd.Row() + 1 - rRange.aStart.Row();
     179             : 
     180           0 :     bool bHasErrors = false;
     181             : 
     182           0 :     uno::Sequence< uno::Sequence<rtl::OUString> > aRowSeq( nRowCount );
     183           0 :     uno::Sequence<rtl::OUString>* pRowAry = aRowSeq.getArray();
     184           0 :     for (long nRow = 0; nRow < nRowCount; nRow++)
     185             :     {
     186           0 :         uno::Sequence<rtl::OUString> aColSeq( nColCount );
     187           0 :         rtl::OUString* pColAry = aColSeq.getArray();
     188           0 :         for (long nCol = 0; nCol < nColCount; nCol++)
     189             :         {
     190             :             sal_uInt16 nErrCode = pDoc->GetStringForFormula(
     191             :                         ScAddress((SCCOL)(nStartCol+nCol), (SCROW)(nStartRow+nRow), nTab),
     192           0 :                         pColAry[nCol] );
     193           0 :             if ( nErrCode != 0 )
     194           0 :                 bHasErrors = true;
     195             :         }
     196           0 :         pRowAry[nRow] = aColSeq;
     197           0 :     }
     198             : 
     199           0 :     rAny <<= aRowSeq;
     200           0 :     return !bHasErrors;
     201             : }
     202             : 
     203             : 
     204           0 : sal_Bool ScRangeToSequence::FillStringArray( uno::Any& rAny, const ScMatrix* pMatrix,
     205             :                                             SvNumberFormatter* pFormatter )
     206             : {
     207           0 :     if (!pMatrix)
     208           0 :         return false;
     209             : 
     210             :     SCSIZE nColCount;
     211             :     SCSIZE nRowCount;
     212           0 :     pMatrix->GetDimensions( nColCount, nRowCount );
     213             : 
     214           0 :     uno::Sequence< uno::Sequence<rtl::OUString> > aRowSeq( static_cast<sal_Int32>(nRowCount) );
     215           0 :     uno::Sequence<rtl::OUString>* pRowAry = aRowSeq.getArray();
     216           0 :     for (SCSIZE nRow = 0; nRow < nRowCount; nRow++)
     217             :     {
     218           0 :         uno::Sequence<rtl::OUString> aColSeq( static_cast<sal_Int32>(nColCount) );
     219           0 :         rtl::OUString* pColAry = aColSeq.getArray();
     220           0 :         for (SCSIZE nCol = 0; nCol < nColCount; nCol++)
     221             :         {
     222           0 :             String aStr;
     223           0 :             if ( pMatrix->IsString( nCol, nRow ) )
     224             :             {
     225           0 :                 if ( !pMatrix->IsEmpty( nCol, nRow ) )
     226           0 :                     aStr = pMatrix->GetString( nCol, nRow );
     227             :             }
     228           0 :             else if ( pFormatter )
     229             :             {
     230           0 :                 double fVal = pMatrix->GetDouble( nCol, nRow );
     231             :                 Color* pColor;
     232           0 :                 pFormatter->GetOutputString( fVal, 0, aStr, &pColor );
     233             :             }
     234           0 :             pColAry[nCol] = rtl::OUString( aStr );
     235           0 :         }
     236             : 
     237           0 :         pRowAry[nRow] = aColSeq;
     238           0 :     }
     239             : 
     240           0 :     rAny <<= aRowSeq;
     241           0 :     return sal_True;
     242             : }
     243             : 
     244             : //------------------------------------------------------------------------
     245             : 
     246           0 : static double lcl_GetValueFromCell( ScBaseCell& rCell )
     247             : {
     248             :     //! ScBaseCell member function?
     249             : 
     250           0 :     CellType eType = rCell.GetCellType();
     251           0 :     if ( eType == CELLTYPE_VALUE )
     252           0 :         return ((ScValueCell&)rCell).GetValue();
     253           0 :     else if ( eType == CELLTYPE_FORMULA )
     254           0 :         return ((ScFormulaCell&)rCell).GetValue();      // called only if result is value
     255             : 
     256             :     OSL_FAIL( "GetValueFromCell: wrong type" );
     257           0 :     return 0;
     258             : }
     259             : 
     260           0 : sal_Bool ScRangeToSequence::FillMixedArray( uno::Any& rAny, ScDocument* pDoc, const ScRange& rRange,
     261             :                                         sal_Bool bAllowNV )
     262             : {
     263           0 :     SCTAB nTab = rRange.aStart.Tab();
     264           0 :     SCCOL nStartCol = rRange.aStart.Col();
     265           0 :     SCROW nStartRow = rRange.aStart.Row();
     266           0 :     long nColCount = rRange.aEnd.Col() + 1 - rRange.aStart.Col();
     267           0 :     long nRowCount = rRange.aEnd.Row() + 1 - rRange.aStart.Row();
     268             : 
     269           0 :     String aDocStr;
     270           0 :     sal_Bool bHasErrors = false;
     271             : 
     272           0 :     uno::Sequence< uno::Sequence<uno::Any> > aRowSeq( nRowCount );
     273           0 :     uno::Sequence<uno::Any>* pRowAry = aRowSeq.getArray();
     274           0 :     for (long nRow = 0; nRow < nRowCount; nRow++)
     275             :     {
     276           0 :         uno::Sequence<uno::Any> aColSeq( nColCount );
     277           0 :         uno::Any* pColAry = aColSeq.getArray();
     278           0 :         for (long nCol = 0; nCol < nColCount; nCol++)
     279             :         {
     280           0 :             uno::Any& rElement = pColAry[nCol];
     281             : 
     282           0 :             ScAddress aPos( (SCCOL)(nStartCol+nCol), (SCROW)(nStartRow+nRow), nTab );
     283           0 :             ScBaseCell* pCell = pDoc->GetCell( aPos );
     284           0 :             if ( pCell )
     285             :             {
     286           0 :                 if ( pCell->GetCellType() == CELLTYPE_FORMULA &&
     287           0 :                         ((ScFormulaCell*)pCell)->GetErrCode() != 0 )
     288             :                 {
     289             :                     // if NV is allowed, leave empty for errors
     290           0 :                     bHasErrors = sal_True;
     291             :                 }
     292           0 :                 else if ( pCell->HasValueData() )
     293           0 :                     rElement <<= (double) lcl_GetValueFromCell( *pCell );
     294             :                 else
     295           0 :                     rElement <<= rtl::OUString( pCell->GetStringData() );
     296             :             }
     297             :             else
     298           0 :                 rElement <<= rtl::OUString();       // empty: empty string
     299             :         }
     300           0 :         pRowAry[nRow] = aColSeq;
     301           0 :     }
     302             : 
     303           0 :     rAny <<= aRowSeq;
     304           0 :     return bAllowNV || !bHasErrors;
     305             : }
     306             : 
     307             : 
     308           2 : sal_Bool ScRangeToSequence::FillMixedArray( uno::Any& rAny, const ScMatrix* pMatrix, bool bDataTypes )
     309             : {
     310           2 :     if (!pMatrix)
     311           0 :         return false;
     312             : 
     313             :     SCSIZE nColCount;
     314             :     SCSIZE nRowCount;
     315           2 :     pMatrix->GetDimensions( nColCount, nRowCount );
     316             : 
     317           2 :     uno::Sequence< uno::Sequence<uno::Any> > aRowSeq( static_cast<sal_Int32>(nRowCount) );
     318           2 :     uno::Sequence<uno::Any>* pRowAry = aRowSeq.getArray();
     319           6 :     for (SCSIZE nRow = 0; nRow < nRowCount; nRow++)
     320             :     {
     321           4 :         uno::Sequence<uno::Any> aColSeq( static_cast<sal_Int32>(nColCount) );
     322           4 :         uno::Any* pColAry = aColSeq.getArray();
     323          16 :         for (SCSIZE nCol = 0; nCol < nColCount; nCol++)
     324             :         {
     325          12 :             if ( pMatrix->IsString( nCol, nRow ) )
     326             :             {
     327           0 :                 String aStr;
     328           0 :                 if ( !pMatrix->IsEmpty( nCol, nRow ) )
     329           0 :                     aStr = pMatrix->GetString( nCol, nRow );
     330           0 :                 pColAry[nCol] <<= rtl::OUString( aStr );
     331             :             }
     332             :             else
     333             :             {
     334          12 :                 double fVal = pMatrix->GetDouble( nCol, nRow );
     335          12 :                 if (bDataTypes && pMatrix->IsBoolean( nCol, nRow ))
     336           0 :                     pColAry[nCol] <<= (fVal ? true : false);
     337             :                 else
     338          12 :                     pColAry[nCol] <<= fVal;
     339             :             }
     340             :         }
     341             : 
     342           4 :         pRowAry[nRow] = aColSeq;
     343           4 :     }
     344             : 
     345           2 :     rAny <<= aRowSeq;
     346           2 :     return sal_True;
     347             : }
     348             : 
     349             : //------------------------------------------------------------------------
     350             : 
     351           6 : bool ScApiTypeConversion::ConvertAnyToDouble( double & o_fVal,
     352             :         com::sun::star::uno::TypeClass & o_eClass,
     353             :         const com::sun::star::uno::Any & rAny )
     354             : {
     355           6 :     bool bRet = false;
     356           6 :     o_eClass = rAny.getValueTypeClass();
     357           6 :     switch (o_eClass)
     358             :     {
     359             :         //! extract integer values
     360             :         case uno::TypeClass_ENUM:
     361             :         case uno::TypeClass_BOOLEAN:
     362             :         case uno::TypeClass_CHAR:
     363             :         case uno::TypeClass_BYTE:
     364             :         case uno::TypeClass_SHORT:
     365             :         case uno::TypeClass_UNSIGNED_SHORT:
     366             :         case uno::TypeClass_LONG:
     367             :         case uno::TypeClass_UNSIGNED_LONG:
     368             :         case uno::TypeClass_FLOAT:
     369             :         case uno::TypeClass_DOUBLE:
     370           6 :             rAny >>= o_fVal;
     371           6 :             bRet = true;
     372           6 :             break;
     373             :         default:
     374             :             ;   // nothing, avoid warning
     375             :     }
     376           6 :     if (!bRet)
     377           0 :         o_fVal = 0.0;
     378           6 :     return bRet;
     379             : }
     380             : 
     381             : //------------------------------------------------------------------------
     382             : 
     383           1 : ScMatrixRef ScSequenceToMatrix::CreateMixedMatrix( const com::sun::star::uno::Any & rAny )
     384             : {
     385           1 :     ScMatrixRef xMatrix;
     386           1 :     uno::Sequence< uno::Sequence< uno::Any > > aSequence;
     387           1 :     if ( rAny >>= aSequence )
     388             :     {
     389           1 :         sal_Int32 nRowCount = aSequence.getLength();
     390           1 :         const uno::Sequence<uno::Any>* pRowArr = aSequence.getConstArray();
     391           1 :         sal_Int32 nMaxColCount = 0;
     392             :         sal_Int32 nCol, nRow;
     393           3 :         for (nRow=0; nRow<nRowCount; nRow++)
     394             :         {
     395           2 :             sal_Int32 nTmp = pRowArr[nRow].getLength();
     396           2 :             if ( nTmp > nMaxColCount )
     397           1 :                 nMaxColCount = nTmp;
     398             :         }
     399           1 :         if ( nMaxColCount && nRowCount )
     400             :         {
     401           1 :             rtl::OUString aUStr;
     402             :             xMatrix = new ScMatrix(
     403             :                     static_cast<SCSIZE>(nMaxColCount),
     404           1 :                     static_cast<SCSIZE>(nRowCount), 0.0);
     405             :             SCSIZE nCols, nRows;
     406           1 :             xMatrix->GetDimensions( nCols, nRows);
     407           1 :             if (nCols != static_cast<SCSIZE>(nMaxColCount) || nRows != static_cast<SCSIZE>(nRowCount))
     408             :             {
     409             :                 OSL_FAIL( "ScSequenceToMatrix::CreateMixedMatrix: matrix exceeded max size, returning NULL matrix");
     410           0 :                 return NULL;
     411             :             }
     412           3 :             for (nRow=0; nRow<nRowCount; nRow++)
     413             :             {
     414           2 :                 sal_Int32 nColCount = pRowArr[nRow].getLength();
     415           2 :                 const uno::Any* pColArr = pRowArr[nRow].getConstArray();
     416           8 :                 for (nCol=0; nCol<nColCount; nCol++)
     417             :                 {
     418             :                     double fVal;
     419             :                     uno::TypeClass eClass;
     420           6 :                     if (ScApiTypeConversion::ConvertAnyToDouble( fVal, eClass, pColArr[nCol]))
     421             :                     {
     422           6 :                         if (eClass == uno::TypeClass_BOOLEAN)
     423             :                             xMatrix->PutBoolean( (fVal ? true : false),
     424             :                                     static_cast<SCSIZE>(nCol),
     425           0 :                                     static_cast<SCSIZE>(nRow) );
     426             :                         else
     427             :                             xMatrix->PutDouble( fVal,
     428             :                                     static_cast<SCSIZE>(nCol),
     429           6 :                                     static_cast<SCSIZE>(nRow) );
     430             :                     }
     431             :                     else
     432             :                     {
     433             :                         // Try string, else use empty as last resort.
     434             : 
     435           0 :                         if ( pColArr[nCol] >>= aUStr )
     436             :                             xMatrix->PutString( String( aUStr ),
     437             :                                     static_cast<SCSIZE>(nCol),
     438           0 :                                     static_cast<SCSIZE>(nRow) );
     439             :                         else
     440             :                             xMatrix->PutEmpty(
     441             :                                     static_cast<SCSIZE>(nCol),
     442           0 :                                     static_cast<SCSIZE>(nRow) );
     443             :                     }
     444             :                 }
     445           2 :                 for (nCol=nColCount; nCol<nMaxColCount; nCol++)
     446             :                 {
     447             :                     xMatrix->PutEmpty(
     448             :                             static_cast<SCSIZE>(nCol),
     449           0 :                             static_cast<SCSIZE>(nRow) );
     450             :                 }
     451           1 :             }
     452             :         }
     453             :     }
     454           1 :     return xMatrix;
     455             : }
     456             : 
     457             : 
     458             : //------------------------------------------------------------------------
     459             : 
     460           0 : sal_Bool ScByteSequenceToString::GetString( String& rString, const uno::Any& rAny,
     461             :                                         sal_uInt16 nEncoding )
     462             : {
     463           0 :     uno::Sequence<sal_Int8> aSeq;
     464           0 :     if ( rAny >>= aSeq )
     465             :     {
     466           0 :         rString = String( (const sal_Char*)aSeq.getConstArray(),
     467           0 :                             (xub_StrLen)aSeq.getLength(), nEncoding );
     468           0 :         rString = comphelper::string::stripEnd(rString, 0);
     469           0 :         return sal_True;
     470             :     }
     471           0 :     return false;
     472             : }
     473             : 
     474             : //------------------------------------------------------------------------
     475             : 
     476             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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