LCOV - code coverage report
Current view: top level - basic/source/sbx - sbxstr.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 64 144 44.4 %
Date: 2015-06-13 12:38:46 Functions: 4 5 80.0 %
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 <config_features.h>
      21             : 
      22             : #include <tools/errcode.hxx>
      23             : #include <basic/sbx.hxx>
      24             : #include "sbxconv.hxx"
      25             : #include "sbxres.hxx"
      26             : #include "runtime.hxx"
      27             : #include <rtl/ustrbuf.hxx>
      28             : 
      29             : // The conversion of an item onto String was handled via the Put-Methods
      30             : // of the several data types to avoid duplicated code.
      31             : 
      32        8052 : OUString ImpGetString( const SbxValues* p )
      33             : {
      34        8052 :     SbxValues aTmp;
      35        8052 :     OUString aRes;
      36        8052 :     aTmp.eType = SbxSTRING;
      37        8052 :     aTmp.pOUString = &aRes;
      38        8052 :     switch( +p->eType )
      39             :     {
      40             :         case SbxNULL:
      41           0 :             SbxBase::SetError( SbxERR_CONVERSION );
      42             :         case SbxEMPTY:
      43          16 :             break;
      44             :         case SbxCHAR:
      45           0 :             ImpPutChar( &aTmp, p->nChar ); break;
      46             :         case SbxBYTE:
      47           0 :             ImpPutByte( &aTmp, p->nByte ); break;
      48             :         case SbxINTEGER:
      49         146 :             ImpPutInteger( &aTmp, p->nInteger ); break;
      50             :         case SbxBOOL:
      51         110 :             ImpPutBool( &aTmp, p->nUShort ); break;
      52             :         case SbxUSHORT:
      53           0 :             ImpPutUShort( &aTmp, p->nUShort ); break;
      54             :         case SbxLONG:
      55          62 :             ImpPutLong( &aTmp, p->nLong ); break;
      56             :         case SbxULONG:
      57           0 :             ImpPutULong( &aTmp, p->nULong ); break;
      58             :         case SbxSINGLE:
      59           1 :             ImpPutSingle( &aTmp, p->nSingle ); break;
      60             :         case SbxDOUBLE:
      61         192 :             ImpPutDouble( &aTmp, p->nDouble ); break;
      62             :         case SbxCURRENCY:
      63           3 :             ImpPutCurrency( &aTmp, p->nInt64 ); break;
      64             :         case SbxDECIMAL:
      65             :         case SbxBYREF | SbxDECIMAL:
      66           0 :             ImpPutDecimal( &aTmp, p->pDecimal ); break;
      67             :         case SbxSALINT64:
      68           0 :             ImpPutInt64( &aTmp, p->nInt64 ); break;
      69             :         case SbxSALUINT64:
      70           0 :             ImpPutUInt64( &aTmp, p->uInt64 ); break;
      71             :         case SbxBYREF | SbxSTRING:
      72             :         case SbxSTRING:
      73             :         case SbxLPSTR:
      74        7517 :             if ( p->pOUString )
      75             :             {
      76        6886 :                 *aTmp.pOUString = *p->pOUString;
      77             :             }
      78        7517 :             break;
      79             :         case SbxOBJECT:
      80             :         {
      81           0 :             SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
      82           0 :             if( pVal )
      83             :             {
      84           0 :                 aRes = pVal->GetOUString();
      85             :             }
      86           0 :             else if( p->pObj && p->pObj->IsFixed()
      87           0 :                     && (p->pObj->GetType() == (SbxARRAY | SbxBYTE )) )
      88             :             {
      89             :                 // convert byte array to string
      90           0 :                 SbxArray* pArr = PTR_CAST(SbxArray, p->pObj);
      91           0 :                 if( pArr )
      92             :                 {
      93           0 :                     aRes = ByteArrayToString( pArr );
      94             :                 }
      95             :             }
      96             :             else
      97             :             {
      98           0 :                 SbxBase::SetError( SbxERR_NO_OBJECT );
      99             :             }
     100           0 :             break;
     101             :         }
     102             :         case SbxERROR:
     103             :             // Here the String "Error n" is generated
     104           0 :             aRes = SbxRes( STRING_ERRORMSG );
     105           0 :             aRes += OUString::number(p->nUShort); break;
     106             :         case SbxDATE:
     107           5 :             ImpPutDate( &aTmp, p->nDouble ); break;
     108             : 
     109             :         case SbxBYREF | SbxCHAR:
     110           0 :             ImpPutChar( &aTmp, *p->pChar ); break;
     111             :         case SbxBYREF | SbxBYTE:
     112           0 :             ImpPutByte( &aTmp, *p->pByte ); break;
     113             :         case SbxBYREF | SbxINTEGER:
     114             :         case SbxBYREF | SbxBOOL:
     115           0 :             ImpPutInteger( &aTmp, *p->pInteger ); break;
     116             :         case SbxBYREF | SbxLONG:
     117           0 :             ImpPutLong( &aTmp, *p->pLong ); break;
     118             :         case SbxBYREF | SbxULONG:
     119           0 :             ImpPutULong( &aTmp, *p->pULong ); break;
     120             :         case SbxBYREF | SbxERROR:
     121             :         case SbxBYREF | SbxUSHORT:
     122           0 :             ImpPutUShort( &aTmp, *p->pUShort ); break;
     123             :         case SbxBYREF | SbxSINGLE:
     124           0 :             ImpPutSingle( &aTmp, *p->pSingle ); break;
     125             :         case SbxBYREF | SbxDATE:
     126             :         case SbxBYREF | SbxDOUBLE:
     127           0 :             ImpPutDouble( &aTmp, *p->pDouble ); break;
     128             :         case SbxBYREF | SbxCURRENCY:
     129           0 :             ImpPutCurrency( &aTmp, *p->pnInt64 ); break;
     130             :         case SbxBYREF | SbxSALINT64:
     131           0 :             ImpPutInt64( &aTmp, *p->pnInt64 ); break;
     132             :         case SbxBYREF | SbxSALUINT64:
     133           0 :             ImpPutUInt64( &aTmp, *p->puInt64 ); break;
     134             :         default:
     135           0 :             SbxBase::SetError( SbxERR_CONVERSION );
     136             :     }
     137        8052 :     return aRes;
     138             : }
     139             : 
     140             : // From 1997-04-10, new function for SbxValue::GetCoreString()
     141           0 : OUString ImpGetCoreString( const SbxValues* p )
     142             : {
     143             :     // For now only for double
     144           0 :     if( ( p->eType & (~SbxBYREF) ) == SbxDOUBLE )
     145             :     {
     146           0 :         SbxValues aTmp;
     147           0 :         OUString aRes;
     148           0 :         aTmp.eType = SbxSTRING;
     149           0 :         aTmp.pOUString = &aRes;
     150           0 :         if( p->eType == SbxDOUBLE )
     151           0 :             ImpPutDouble( &aTmp, p->nDouble, true );    // true = bCoreString
     152             :         else
     153           0 :             ImpPutDouble( &aTmp, *p->pDouble, true );   // true = bCoreString
     154           0 :         return aRes;
     155             :     }
     156             :     else
     157           0 :         return ImpGetString( p );
     158             : }
     159             : 
     160       12595 : void ImpPutString( SbxValues* p, const OUString* n )
     161             : {
     162       12595 :     SbxValues aTmp;
     163       12595 :     aTmp.eType = SbxSTRING;
     164       12595 :     OUString* pTmp = NULL;
     165             :     // as a precaution, if a NULL-Ptr appears
     166       12595 :     if( !n )
     167         209 :         n = pTmp = new OUString;
     168       12595 :     aTmp.pOUString = const_cast<OUString*>(n);
     169       12595 :     switch( +p->eType )
     170             :     {
     171             :         case SbxCHAR:
     172           0 :             p->nChar = ImpGetChar( &aTmp ); break;
     173             :         case SbxBYTE:
     174           0 :             p->nByte = ImpGetByte( &aTmp ); break;
     175             :         case SbxINTEGER:
     176             :         case SbxBOOL:
     177           0 :             p->nInteger = ImpGetInteger( &aTmp ); break;
     178             :         case SbxLONG:
     179           0 :             p->nLong = ImpGetLong( &aTmp ); break;
     180             :         case SbxULONG:
     181           0 :             p->nULong = ImpGetULong( &aTmp ); break;
     182             :         case SbxERROR:
     183             :         case SbxUSHORT:
     184           0 :             p->nUShort = ImpGetUShort( &aTmp ); break;
     185             :         case SbxSINGLE:
     186           0 :             p->nSingle = ImpGetSingle( &aTmp ); break;
     187             :         case SbxDATE:
     188           0 :             p->nDouble = ImpGetDate( &aTmp ); break;
     189             :         case SbxDOUBLE:
     190           0 :             p->nDouble = ImpGetDouble( &aTmp ); break;
     191             :         case SbxCURRENCY:
     192           0 :             p->nInt64 = ImpGetCurrency( &aTmp ); break;
     193             :         case SbxDECIMAL:
     194             :         case SbxBYREF | SbxDECIMAL:
     195           0 :             releaseDecimalPtr( p->pDecimal );
     196           0 :             p->pDecimal = ImpGetDecimal( &aTmp ); break;
     197             :         case SbxSALINT64:
     198           0 :             p->nInt64 = ImpGetInt64( &aTmp ); break;
     199             :         case SbxSALUINT64:
     200           0 :             p->uInt64 = ImpGetUInt64( &aTmp ); break;
     201             : 
     202             :         case SbxBYREF | SbxSTRING:
     203             :         case SbxSTRING:
     204             :         case SbxLPSTR:
     205       12595 :             if( !n->isEmpty() )
     206             :             {
     207       10678 :                 if( !p->pOUString )
     208        7320 :                     p->pOUString = new OUString( *n );
     209             :                 else
     210        3358 :                     *p->pOUString = *n;
     211             :             }
     212             :             else
     213        1917 :                 delete p->pOUString, p->pOUString = NULL;
     214       12595 :             break;
     215             :         case SbxOBJECT:
     216             :         {
     217           0 :             SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
     218           0 :             if( pVal )
     219           0 :                 pVal->PutString( *n );
     220             :             else
     221           0 :                 SbxBase::SetError( SbxERR_NO_OBJECT );
     222           0 :             break;
     223             :         }
     224             :         case SbxBYREF | SbxCHAR:
     225           0 :             *p->pChar = ImpGetChar( p ); break;
     226             :         case SbxBYREF | SbxBYTE:
     227           0 :             *p->pByte = ImpGetByte( p ); break;
     228             :         case SbxBYREF | SbxINTEGER:
     229           0 :             *p->pInteger = ImpGetInteger( p ); break;
     230             :         case SbxBYREF | SbxBOOL:
     231           0 :             *p->pUShort = sal::static_int_cast< sal_uInt16 >( ImpGetBool( p ) );
     232           0 :             break;
     233             :         case SbxBYREF | SbxERROR:
     234             :         case SbxBYREF | SbxUSHORT:
     235           0 :             *p->pUShort = ImpGetUShort( p ); break;
     236             :         case SbxBYREF | SbxLONG:
     237           0 :             *p->pLong = ImpGetLong( p ); break;
     238             :         case SbxBYREF | SbxULONG:
     239           0 :             *p->pULong = ImpGetULong( p ); break;
     240             :         case SbxBYREF | SbxSINGLE:
     241           0 :             *p->pSingle = ImpGetSingle( p ); break;
     242             :         case SbxBYREF | SbxDATE:
     243           0 :             *p->pDouble = ImpGetDate( p ); break;
     244             :         case SbxBYREF | SbxDOUBLE:
     245           0 :             *p->pDouble = ImpGetDouble( p ); break;
     246             :         case SbxBYREF | SbxCURRENCY:
     247           0 :             *p->pnInt64 = ImpGetCurrency( p ); break;
     248             :         case SbxBYREF | SbxSALINT64:
     249           0 :             *p->pnInt64 = ImpGetInt64( p ); break;
     250             :         case SbxBYREF | SbxSALUINT64:
     251           0 :             *p->puInt64 = ImpGetUInt64( p ); break;
     252             :         default:
     253           0 :             SbxBase::SetError( SbxERR_CONVERSION );
     254             :     }
     255       12595 :     delete pTmp;
     256       12595 : }
     257             : 
     258             : 
     259             : // Convert string to an array of bytes, preserving unicode (2bytes per character)
     260           2 : SbxArray* StringToByteArray(const OUString& rStr)
     261             : {
     262           2 :     sal_Int32 nArraySize = rStr.getLength() * 2;
     263           2 :     const sal_Unicode* pSrc = rStr.getStr();
     264           2 :     SbxDimArray* pArray = new SbxDimArray(SbxBYTE);
     265           2 :     if( nArraySize )
     266             :     {
     267             : #if !HAVE_FEATURE_SCRIPTING
     268             :         bool bIncIndex = false;
     269             : #else
     270           2 :         bool bIncIndex = ( IsBaseIndexOne() && SbiRuntime::isVBAEnabled() );
     271             : #endif
     272           2 :         if( bIncIndex )
     273           0 :             pArray->AddDim32( 1, nArraySize );
     274             :         else
     275           2 :             pArray->AddDim32( 0, nArraySize-1 );
     276             :     }
     277             :     else
     278             :     {
     279           0 :         pArray->unoAddDim( 0, -1 );
     280             :     }
     281             : 
     282          14 :     for( sal_Int32 i=0; i< nArraySize; i++)
     283             :     {
     284          12 :         SbxVariable* pNew = new SbxVariable( SbxBYTE );
     285          12 :         sal_uInt8 aByte = static_cast< sal_uInt8 >( (i%2) ? ((*pSrc) >> 8) & 0xff : (*pSrc) & 0xff );
     286          12 :         pNew->PutByte( aByte );
     287          12 :         pNew->SetFlag( SBX_WRITE );
     288          12 :         pArray->Put( pNew, i );
     289          12 :         if( i%2 )
     290           6 :             pSrc++;
     291             :     }
     292           2 :     return pArray;
     293             : }
     294             : 
     295             : // Convert an array of bytes to string (2bytes per character)
     296           2 : OUString ByteArrayToString(SbxArray* pArr)
     297             : {
     298           2 :     sal_uInt16 nCount = pArr->Count();
     299           2 :     OUStringBuffer aStrBuf;
     300           2 :     sal_Unicode aChar = 0;
     301          14 :     for( sal_uInt16 i = 0 ; i < nCount ; i++ )
     302             :     {
     303          12 :         sal_Unicode aTempChar = pArr->Get(i)->GetByte();
     304          12 :         if( i%2 )
     305             :         {
     306           6 :             aChar = (aTempChar << 8 ) | aChar;
     307           6 :             aStrBuf.append(aChar);
     308           6 :             aChar = 0;
     309             :         }
     310             :         else
     311             :         {
     312           6 :             aChar = aTempChar;
     313             :         }
     314             :     }
     315             : 
     316           2 :     if( nCount%2 )
     317             :     {
     318           0 :         aStrBuf.append(aChar);
     319             :     }
     320             : 
     321           2 :     return aStrBuf.makeStringAndClear();
     322             : }
     323             : 
     324             : 
     325             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

Generated by: LCOV version 1.11