322 lines
9.8 KiB
C++
322 lines
9.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <tools/errcode.hxx>
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#include <basic/sbx.hxx>
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#include "sbxconv.hxx"
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sal_uInt16 ImpGetUShort( const SbxValues* p )
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{
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SbxValues aTmp;
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sal_uInt16 nRes;
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start:
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switch( +p->eType )
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{
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case SbxNULL:
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SbxBase::SetError( SbxERR_CONVERSION );
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case SbxEMPTY:
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nRes = 0; break;
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case SbxCHAR:
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nRes = p->nChar;
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break;
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case SbxBYTE:
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nRes = p->nByte; break;
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case SbxINTEGER:
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case SbxBOOL:
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if( p->nInteger < 0 )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
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}
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else
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nRes = p->nInteger;
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break;
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case SbxERROR:
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case SbxUSHORT:
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nRes = p->nUShort;
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break;
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case SbxLONG:
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if( p->nLong > SbxMAXUINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXUINT;
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}
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else if( p->nLong < 0 )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
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}
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else
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nRes = (sal_uInt16) p->nLong;
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break;
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case SbxULONG:
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if( p->nULong > SbxMAXUINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXUINT;
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}
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else
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nRes = (sal_uInt16) p->nULong;
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break;
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case SbxCURRENCY:
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if( p->nInt64 / CURRENCY_FACTOR > SbxMAXUINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXUINT;
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}
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else if( p->nInt64 < 0 )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
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}
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else
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nRes = (sal_uInt16) (p->nInt64 / CURRENCY_FACTOR);
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break;
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case SbxSALINT64:
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if( p->nInt64 > SbxMAXUINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXUINT;
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}
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else if( p->nInt64 < 0 )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
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}
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else
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nRes = (sal_uInt16) p->nInt64;
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break;
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case SbxSALUINT64:
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if( p->uInt64 > SbxMAXUINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXUINT;
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}
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else
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nRes = (sal_uInt16) p->uInt64;
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break;
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case SbxSINGLE:
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if( p->nSingle > SbxMAXUINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXUINT;
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}
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else if( p->nSingle < 0 )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
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}
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else
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nRes = (sal_uInt16) ( p->nSingle + 0.5 );
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break;
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case SbxDATE:
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case SbxDOUBLE:
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case SbxDECIMAL:
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case SbxBYREF | SbxDECIMAL:
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{
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double dVal;
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if( p->eType == SbxDECIMAL )
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{
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dVal = 0.0;
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if( p->pDecimal )
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p->pDecimal->getDouble( dVal );
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}
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else
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dVal = p->nDouble;
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if( dVal > SbxMAXUINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXUINT;
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}
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else if( dVal < 0 )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
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}
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else
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nRes = (sal_uInt16) ( dVal + 0.5 );
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break;
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}
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case SbxBYREF | SbxSTRING:
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case SbxSTRING:
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case SbxLPSTR:
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if( !p->pOUString )
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nRes = 0;
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else
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{
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double d;
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SbxDataType t;
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if( ImpScan( *p->pOUString, d, t, NULL ) != SbxERR_OK )
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nRes = 0;
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else if( d > SbxMAXUINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = SbxMAXUINT;
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}
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else if( d < 0 )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); nRes = 0;
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}
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else
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nRes = (sal_uInt16) ( d + 0.5 );
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}
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break;
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case SbxOBJECT:
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{
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SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
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if( pVal )
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nRes = pVal->GetUShort();
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else
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{
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SbxBase::SetError( SbxERR_NO_OBJECT ); nRes = 0;
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}
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break;
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}
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case SbxBYREF | SbxBYTE:
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nRes = *p->pByte; break;
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case SbxBYREF | SbxERROR:
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case SbxBYREF | SbxUSHORT:
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nRes = *p->pUShort; break;
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// from here on will be tested
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case SbxBYREF | SbxCHAR:
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aTmp.nChar = *p->pChar; goto ref;
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case SbxBYREF | SbxINTEGER:
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case SbxBYREF | SbxBOOL:
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aTmp.nInteger = *p->pInteger; goto ref;
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case SbxBYREF | SbxLONG:
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aTmp.nLong = *p->pLong; goto ref;
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case SbxBYREF | SbxULONG:
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aTmp.nULong = *p->pULong; goto ref;
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case SbxBYREF | SbxSINGLE:
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aTmp.nSingle = *p->pSingle; goto ref;
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case SbxBYREF | SbxDATE:
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case SbxBYREF | SbxDOUBLE:
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aTmp.nDouble = *p->pDouble; goto ref;
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case SbxBYREF | SbxCURRENCY:
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case SbxBYREF | SbxSALINT64:
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aTmp.nInt64 = *p->pnInt64; goto ref;
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case SbxBYREF | SbxSALUINT64:
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aTmp.uInt64 = *p->puInt64; goto ref;
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ref:
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aTmp.eType = SbxDataType( p->eType & 0x0FFF );
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p = &aTmp; goto start;
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default:
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SbxBase::SetError( SbxERR_CONVERSION ); nRes = 0;
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}
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return nRes;
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}
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void ImpPutUShort( SbxValues* p, sal_uInt16 n )
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{
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SbxValues aTmp;
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start:
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switch( +p->eType )
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{
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case SbxERROR:
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case SbxUSHORT:
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p->nUShort = n; break;
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case SbxLONG:
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p->nLong = n; break;
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case SbxULONG:
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p->nULong = n; break;
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case SbxSINGLE:
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p->nSingle = n; break;
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case SbxDATE:
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case SbxDOUBLE:
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p->nDouble = n; break;
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case SbxCURRENCY:
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p->nInt64 = n * CURRENCY_FACTOR; break;
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case SbxSALINT64:
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p->nInt64 = n; break;
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case SbxSALUINT64:
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p->uInt64 = n; break;
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case SbxDECIMAL:
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case SbxBYREF | SbxDECIMAL:
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ImpCreateDecimal( p )->setUInt( n );
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break;
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// from here on tests
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case SbxCHAR:
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aTmp.pChar = &p->nChar; goto direct;
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case SbxBYTE:
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aTmp.pByte = &p->nByte; goto direct;
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case SbxINTEGER:
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case SbxBOOL:
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aTmp.pInteger = &p->nInteger;
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direct:
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aTmp.eType = SbxDataType( p->eType | SbxBYREF );
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p = &aTmp; goto start;
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case SbxBYREF | SbxSTRING:
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case SbxSTRING:
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case SbxLPSTR:
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if( !p->pOUString )
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p->pOUString = new ::rtl::OUString;
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ImpCvtNum( (double) n, 0, *p->pOUString );
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break;
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case SbxOBJECT:
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{
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SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
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if( pVal )
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pVal->PutUShort( n );
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else
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SbxBase::SetError( SbxERR_NO_OBJECT );
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break;
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}
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case SbxBYREF | SbxCHAR:
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*p->pChar = (xub_Unicode) n; break;
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case SbxBYREF | SbxBYTE:
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if( n > SbxMAXBYTE )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXBYTE;
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}
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*p->pByte = (sal_uInt8) n; break;
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case SbxBYREF | SbxINTEGER:
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case SbxBYREF | SbxBOOL:
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if( n > SbxMAXINT )
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{
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SbxBase::SetError( SbxERR_OVERFLOW ); n = SbxMAXINT;
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}
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*p->pInteger = (sal_Int16) n; break;
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case SbxBYREF | SbxERROR:
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case SbxBYREF | SbxUSHORT:
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*p->pUShort = n; break;
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case SbxBYREF | SbxLONG:
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*p->pLong = n; break;
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case SbxBYREF | SbxULONG:
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*p->pULong = n; break;
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case SbxBYREF | SbxSINGLE:
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*p->pSingle = n; break;
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case SbxBYREF | SbxDATE:
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case SbxBYREF | SbxDOUBLE:
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*p->pDouble = n; break;
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case SbxBYREF | SbxCURRENCY:
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*p->pnInt64 = n * CURRENCY_FACTOR; break;
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case SbxBYREF | SbxSALINT64:
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*p->pnInt64 = n; break;
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case SbxBYREF | SbxSALUINT64:
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*p->puInt64 = n; break;
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default:
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SbxBase::SetError( SbxERR_CONVERSION );
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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