LCOV - code coverage report
Current view: top level - basic/source/sbx - sbxstr.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 144 0.0 %
Date: 2014-04-14 Functions: 0 5 0.0 %
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 <tools/errcode.hxx>
      21             : #include <basic/sbx.hxx>
      22             : #include "sbxconv.hxx"
      23             : #include "sbxres.hxx"
      24             : #include "runtime.hxx"
      25             : #include <rtl/ustrbuf.hxx>
      26             : 
      27             : // The conversion of an item onto String was handled via the Put-Methods
      28             : // of the several data types to avoid duplicated code.
      29             : 
      30           0 : OUString ImpGetString( const SbxValues* p )
      31             : {
      32           0 :     SbxValues aTmp;
      33           0 :     OUString aRes;
      34           0 :     aTmp.eType = SbxSTRING;
      35           0 :     aTmp.pOUString = &aRes;
      36           0 :     switch( +p->eType )
      37             :     {
      38             :         case SbxNULL:
      39           0 :             SbxBase::SetError( SbxERR_CONVERSION );
      40             :         case SbxEMPTY:
      41           0 :             break;
      42             :         case SbxCHAR:
      43           0 :             ImpPutChar( &aTmp, p->nChar ); break;
      44             :         case SbxBYTE:
      45           0 :             ImpPutByte( &aTmp, p->nByte ); break;
      46             :         case SbxINTEGER:
      47           0 :             ImpPutInteger( &aTmp, p->nInteger ); break;
      48             :         case SbxBOOL:
      49           0 :             ImpPutBool( &aTmp, p->nUShort ); break;
      50             :         case SbxUSHORT:
      51           0 :             ImpPutUShort( &aTmp, p->nUShort ); break;
      52             :         case SbxLONG:
      53           0 :             ImpPutLong( &aTmp, p->nLong ); break;
      54             :         case SbxULONG:
      55           0 :             ImpPutULong( &aTmp, p->nULong ); break;
      56             :         case SbxSINGLE:
      57           0 :             ImpPutSingle( &aTmp, p->nSingle ); break;
      58             :         case SbxDOUBLE:
      59           0 :             ImpPutDouble( &aTmp, p->nDouble ); break;
      60             :         case SbxCURRENCY:
      61           0 :             ImpPutCurrency( &aTmp, p->nInt64 ); break;
      62             :         case SbxDECIMAL:
      63             :         case SbxBYREF | SbxDECIMAL:
      64           0 :             ImpPutDecimal( &aTmp, p->pDecimal ); break;
      65             :         case SbxSALINT64:
      66           0 :             ImpPutInt64( &aTmp, p->nInt64 ); break;
      67             :         case SbxSALUINT64:
      68           0 :             ImpPutUInt64( &aTmp, p->uInt64 ); break;
      69             :         case SbxBYREF | SbxSTRING:
      70             :         case SbxSTRING:
      71             :         case SbxLPSTR:
      72           0 :             if ( p->pOUString )
      73             :             {
      74           0 :                 *aTmp.pOUString = *p->pOUString;
      75             :             }
      76           0 :             break;
      77             :         case SbxOBJECT:
      78             :         {
      79           0 :             SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
      80           0 :             if( pVal )
      81             :             {
      82           0 :                 aRes = pVal->GetOUString();
      83             :             }
      84           0 :             else if( p->pObj && p->pObj->IsFixed()
      85           0 :                     && (p->pObj->GetType() == (SbxARRAY | SbxBYTE )) )
      86             :             {
      87             :                 // convert byte array to string
      88           0 :                 SbxArray* pArr = PTR_CAST(SbxArray, p->pObj);
      89           0 :                 if( pArr )
      90             :                 {
      91           0 :                     aRes = ByteArrayToString( pArr );
      92             :                 }
      93             :             }
      94             :             else
      95             :             {
      96           0 :                 SbxBase::SetError( SbxERR_NO_OBJECT );
      97             :             }
      98           0 :             break;
      99             :         }
     100             :         case SbxERROR:
     101             :             // Here the String "Error n" is generated
     102           0 :             aRes = SbxRes( STRING_ERRORMSG );
     103           0 :             aRes += OUString( p->nUShort ); break;
     104             :         case SbxDATE:
     105           0 :             ImpPutDate( &aTmp, p->nDouble ); break;
     106             : 
     107             :         case SbxBYREF | SbxCHAR:
     108           0 :             ImpPutChar( &aTmp, *p->pChar ); break;
     109             :         case SbxBYREF | SbxBYTE:
     110           0 :             ImpPutByte( &aTmp, *p->pByte ); break;
     111             :         case SbxBYREF | SbxINTEGER:
     112             :         case SbxBYREF | SbxBOOL:
     113           0 :             ImpPutInteger( &aTmp, *p->pInteger ); break;
     114             :         case SbxBYREF | SbxLONG:
     115           0 :             ImpPutLong( &aTmp, *p->pLong ); break;
     116             :         case SbxBYREF | SbxULONG:
     117           0 :             ImpPutULong( &aTmp, *p->pULong ); break;
     118             :         case SbxBYREF | SbxERROR:
     119             :         case SbxBYREF | SbxUSHORT:
     120           0 :             ImpPutUShort( &aTmp, *p->pUShort ); break;
     121             :         case SbxBYREF | SbxSINGLE:
     122           0 :             ImpPutSingle( &aTmp, *p->pSingle ); break;
     123             :         case SbxBYREF | SbxDATE:
     124             :         case SbxBYREF | SbxDOUBLE:
     125           0 :             ImpPutDouble( &aTmp, *p->pDouble ); break;
     126             :         case SbxBYREF | SbxCURRENCY:
     127           0 :             ImpPutCurrency( &aTmp, *p->pnInt64 ); break;
     128             :         case SbxBYREF | SbxSALINT64:
     129           0 :             ImpPutInt64( &aTmp, *p->pnInt64 ); break;
     130             :         case SbxBYREF | SbxSALUINT64:
     131           0 :             ImpPutUInt64( &aTmp, *p->puInt64 ); break;
     132             :         default:
     133           0 :             SbxBase::SetError( SbxERR_CONVERSION );
     134             :     }
     135           0 :     return aRes;
     136             : }
     137             : 
     138             : // From 1997-04-10, new function for SbxValue::GetCoreString()
     139           0 : OUString ImpGetCoreString( const SbxValues* p )
     140             : {
     141             :     // For now only for double
     142           0 :     if( ( p->eType & (~SbxBYREF) ) == SbxDOUBLE )
     143             :     {
     144           0 :         SbxValues aTmp;
     145           0 :         OUString aRes;
     146           0 :         aTmp.eType = SbxSTRING;
     147           0 :         aTmp.pOUString = &aRes;
     148           0 :         if( p->eType == SbxDOUBLE )
     149           0 :             ImpPutDouble( &aTmp, p->nDouble, true );    // true = bCoreString
     150             :         else
     151           0 :             ImpPutDouble( &aTmp, *p->pDouble, true );   // true = bCoreString
     152           0 :         return aRes;
     153             :     }
     154             :     else
     155           0 :         return ImpGetString( p );
     156             : }
     157             : 
     158           0 : void ImpPutString( SbxValues* p, const OUString* n )
     159             : {
     160           0 :     SbxValues aTmp;
     161           0 :     aTmp.eType = SbxSTRING;
     162           0 :     OUString* pTmp = NULL;
     163             :     // as a precaution, if a NULL-Ptr appears
     164           0 :     if( !n )
     165           0 :         n = pTmp = new OUString;
     166           0 :     aTmp.pOUString = (OUString*)n;
     167           0 :     switch( +p->eType )
     168             :     {
     169             :         case SbxCHAR:
     170           0 :             p->nChar = ImpGetChar( &aTmp ); break;
     171             :         case SbxBYTE:
     172           0 :             p->nByte = ImpGetByte( &aTmp ); break;
     173             :         case SbxINTEGER:
     174             :         case SbxBOOL:
     175           0 :             p->nInteger = ImpGetInteger( &aTmp ); break;
     176             :         case SbxLONG:
     177           0 :             p->nLong = ImpGetLong( &aTmp ); break;
     178             :         case SbxULONG:
     179           0 :             p->nULong = ImpGetULong( &aTmp ); break;
     180             :         case SbxERROR:
     181             :         case SbxUSHORT:
     182           0 :             p->nUShort = ImpGetUShort( &aTmp ); break;
     183             :         case SbxSINGLE:
     184           0 :             p->nSingle = ImpGetSingle( &aTmp ); break;
     185             :         case SbxDATE:
     186           0 :             p->nDouble = ImpGetDate( &aTmp ); break;
     187             :         case SbxDOUBLE:
     188           0 :             p->nDouble = ImpGetDouble( &aTmp ); break;
     189             :         case SbxCURRENCY:
     190           0 :             p->nInt64 = ImpGetCurrency( &aTmp ); break;
     191             :         case SbxDECIMAL:
     192             :         case SbxBYREF | SbxDECIMAL:
     193           0 :             releaseDecimalPtr( p->pDecimal );
     194           0 :             p->pDecimal = ImpGetDecimal( &aTmp ); break;
     195             :         case SbxSALINT64:
     196           0 :             p->nInt64 = ImpGetInt64( &aTmp ); break;
     197             :         case SbxSALUINT64:
     198           0 :             p->uInt64 = ImpGetUInt64( &aTmp ); break;
     199             : 
     200             :         case SbxBYREF | SbxSTRING:
     201             :         case SbxSTRING:
     202             :         case SbxLPSTR:
     203           0 :             if( !n->isEmpty() )
     204             :             {
     205           0 :                 if( !p->pOUString )
     206           0 :                     p->pOUString = new OUString( *n );
     207             :                 else
     208           0 :                     *p->pOUString = *n;
     209             :             }
     210             :             else
     211           0 :                 delete p->pOUString, p->pOUString = NULL;
     212           0 :             break;
     213             :         case SbxOBJECT:
     214             :         {
     215           0 :             SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
     216           0 :             if( pVal )
     217           0 :                 pVal->PutString( *n );
     218             :             else
     219           0 :                 SbxBase::SetError( SbxERR_NO_OBJECT );
     220           0 :             break;
     221             :         }
     222             :         case SbxBYREF | SbxCHAR:
     223           0 :             *p->pChar = ImpGetChar( p ); break;
     224             :         case SbxBYREF | SbxBYTE:
     225           0 :             *p->pByte = ImpGetByte( p ); break;
     226             :         case SbxBYREF | SbxINTEGER:
     227           0 :             *p->pInteger = ImpGetInteger( p ); break;
     228             :         case SbxBYREF | SbxBOOL:
     229           0 :             *p->pUShort = sal::static_int_cast< sal_uInt16 >( ImpGetBool( p ) );
     230           0 :             break;
     231             :         case SbxBYREF | SbxERROR:
     232             :         case SbxBYREF | SbxUSHORT:
     233           0 :             *p->pUShort = ImpGetUShort( p ); break;
     234             :         case SbxBYREF | SbxLONG:
     235           0 :             *p->pLong = ImpGetLong( p ); break;
     236             :         case SbxBYREF | SbxULONG:
     237           0 :             *p->pULong = ImpGetULong( p ); break;
     238             :         case SbxBYREF | SbxSINGLE:
     239           0 :             *p->pSingle = ImpGetSingle( p ); break;
     240             :         case SbxBYREF | SbxDATE:
     241           0 :             *p->pDouble = ImpGetDate( p ); break;
     242             :         case SbxBYREF | SbxDOUBLE:
     243           0 :             *p->pDouble = ImpGetDouble( p ); break;
     244             :         case SbxBYREF | SbxCURRENCY:
     245           0 :             *p->pnInt64 = ImpGetCurrency( p ); break;
     246             :         case SbxBYREF | SbxSALINT64:
     247           0 :             *p->pnInt64 = ImpGetInt64( p ); break;
     248             :         case SbxBYREF | SbxSALUINT64:
     249           0 :             *p->puInt64 = ImpGetUInt64( p ); break;
     250             :         default:
     251           0 :             SbxBase::SetError( SbxERR_CONVERSION );
     252             :     }
     253           0 :     delete pTmp;
     254           0 : }
     255             : 
     256             : 
     257             : // Convert string to an array of bytes, preserving unicode (2bytes per character)
     258           0 : SbxArray* StringToByteArray(const OUString& rStr)
     259             : {
     260           0 :     sal_Int32 nArraySize = rStr.getLength() * 2;
     261           0 :     const sal_Unicode* pSrc = rStr.getStr();
     262           0 :     SbxDimArray* pArray = new SbxDimArray(SbxBYTE);
     263             : #ifdef DISABLE_SCRIPTING
     264             :     bool bIncIndex = false;
     265             : #else
     266           0 :     bool bIncIndex = ( IsBaseIndexOne() && SbiRuntime::isVBAEnabled() );
     267             : #endif
     268           0 :     if( nArraySize )
     269             :     {
     270           0 :         if( bIncIndex )
     271           0 :             pArray->AddDim32( 1, nArraySize );
     272             :         else
     273           0 :             pArray->AddDim32( 0, nArraySize-1 );
     274             :     }
     275             :     else
     276             :     {
     277           0 :         pArray->unoAddDim( 0, -1 );
     278             :     }
     279             : 
     280           0 :     for( sal_uInt16 i=0; i< nArraySize; i++)
     281             :     {
     282           0 :         SbxVariable* pNew = new SbxVariable( SbxBYTE );
     283           0 :         sal_uInt8 aByte = static_cast< sal_uInt8 >( (i%2) ? ((*pSrc) >> 8) & 0xff : (*pSrc) & 0xff );
     284           0 :         pNew->PutByte( aByte );
     285           0 :         pNew->SetFlag( SBX_WRITE );
     286           0 :         pArray->Put( pNew, i );
     287           0 :         if( i%2 )
     288           0 :             pSrc++;
     289             :     }
     290           0 :     return pArray;
     291             : }
     292             : 
     293             : // Convert an array of bytes to string (2bytes per character)
     294           0 : OUString ByteArrayToString(SbxArray* pArr)
     295             : {
     296           0 :     sal_uInt16 nCount = pArr->Count();
     297           0 :     OUStringBuffer aStrBuf;
     298           0 :     sal_Unicode aChar = 0;
     299           0 :     for( sal_uInt16 i = 0 ; i < nCount ; i++ )
     300             :     {
     301           0 :         sal_Unicode aTempChar = pArr->Get(i)->GetByte();
     302           0 :         if( i%2 )
     303             :         {
     304           0 :             aChar = (aTempChar << 8 ) | aChar;
     305           0 :             aStrBuf.append(aChar);
     306           0 :             aChar = 0;
     307             :         }
     308             :         else
     309             :         {
     310           0 :             aChar = aTempChar;
     311             :         }
     312             :     }
     313             : 
     314           0 :     if( nCount%2 )
     315             :     {
     316           0 :         aStrBuf.append(aChar);
     317             :     }
     318             : 
     319           0 :     return aStrBuf.makeStringAndClear();
     320             : }
     321             : 
     322             : 
     323             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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