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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <config_features.h>
#include <o3tl/float_int_conversion.hxx>
#include <vcl/errcode.hxx>
#include "sbxconv.hxx"
#include <runtime.hxx>
double ImpGetDouble( const SbxValues* p )
{
double nRes;
switch( +p->eType )
{
case SbxNULL:
SbxBase::SetError( ERRCODE_BASIC_CONVERSION );
[[fallthrough]];
case SbxEMPTY:
nRes = 0; break;
case SbxCHAR:
nRes = p->nChar; break;
case SbxBYTE:
nRes = p->nByte; break;
case SbxINTEGER:
case SbxBOOL:
nRes = p->nInteger; break;
case SbxERROR:
case SbxUSHORT:
nRes = p->nUShort; break;
case SbxLONG:
nRes = p->nLong; break;
case SbxULONG:
nRes = p->nULong; break;
case SbxSINGLE:
nRes = p->nSingle; break;
case SbxDATE:
case SbxDOUBLE:
nRes = p->nDouble; break;
case SbxCURRENCY:
nRes = ImpCurrencyToDouble( p->nInt64 ); break;
case SbxSALINT64:
nRes = static_cast< double >(p->nInt64); break;
case SbxSALUINT64:
nRes = ImpSalUInt64ToDouble( p->uInt64 ); break;
case SbxDECIMAL:
case SbxBYREF | SbxDECIMAL:
if( p->pDecimal )
p->pDecimal->getDouble( nRes );
else
nRes = 0.0;
break;
case SbxBYREF | SbxSTRING:
case SbxSTRING:
case SbxLPSTR:
if( !p->pOUString )
{
nRes = 0;
#if HAVE_FEATURE_SCRIPTING
if ( SbiRuntime::isVBAEnabled() )// VBA only behaviour
SbxBase::SetError( ERRCODE_BASIC_CONVERSION );
#endif
}
else
{
double d;
SbxDataType t;
if( ImpScan( *p->pOUString, d, t, nullptr, true ) != ERRCODE_NONE )
{
nRes = 0;
#if HAVE_FEATURE_SCRIPTING
if ( SbiRuntime::isVBAEnabled() )// VBA only behaviour
SbxBase::SetError( ERRCODE_BASIC_CONVERSION );
#endif
}
else
nRes = d;
}
break;
case SbxOBJECT:
{
SbxValue* pVal = dynamic_cast<SbxValue*>( p->pObj );
if( pVal )
nRes = pVal->GetDouble();
else
{
SbxBase::SetError( ERRCODE_BASIC_NO_OBJECT ); nRes = 0;
}
break;
}
case SbxBYREF | SbxCHAR:
nRes = *p->pChar; break;
case SbxBYREF | SbxBYTE:
nRes = *p->pByte; break;
case SbxBYREF | SbxINTEGER:
case SbxBYREF | SbxBOOL:
nRes = *p->pInteger; break;
case SbxBYREF | SbxLONG:
nRes = *p->pLong; break;
case SbxBYREF | SbxULONG:
nRes = *p->pULong; break;
case SbxBYREF | SbxERROR:
case SbxBYREF | SbxUSHORT:
nRes = *p->pUShort; break;
case SbxBYREF | SbxSINGLE:
nRes = *p->pSingle; break;
case SbxBYREF | SbxDATE:
case SbxBYREF | SbxDOUBLE:
nRes = *p->pDouble; break;
case SbxBYREF | SbxCURRENCY:
nRes = ImpCurrencyToDouble( *p->pnInt64 ); break;
case SbxBYREF | SbxSALINT64:
nRes = static_cast< double >(*p->pnInt64); break;
case SbxBYREF | SbxSALUINT64:
nRes = ImpSalUInt64ToDouble( *p->puInt64 ); break;
default:
SbxBase::SetError( ERRCODE_BASIC_CONVERSION ); nRes = 0;
}
return nRes;
}
void ImpPutDouble( SbxValues* p, double n, bool bCoreString )
{
SbxValues aTmp;
start:
switch( +p->eType )
{
// Here are tests necessary
case SbxCHAR:
aTmp.pChar = &p->nChar; goto direct;
case SbxBYTE:
aTmp.pByte = &p->nByte; goto direct;
case SbxINTEGER:
case SbxBOOL:
aTmp.pInteger = &p->nInteger; goto direct;
case SbxLONG:
aTmp.pLong = &p->nLong; goto direct;
case SbxULONG:
aTmp.pULong = &p->nULong; goto direct;
case SbxERROR:
case SbxUSHORT:
aTmp.pUShort = &p->nUShort; goto direct;
case SbxSINGLE:
aTmp.pSingle = &p->nSingle; goto direct;
case SbxDECIMAL:
case SbxBYREF | SbxDECIMAL:
{
SbxDecimal* pDec = ImpCreateDecimal( p );
if( !pDec->setDouble( n ) )
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
break;
}
direct:
aTmp.eType = SbxDataType( p->eType | SbxBYREF );
p = &aTmp; goto start;
case SbxCURRENCY:
if( n > SbxMAXCURR )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXCURR;
}
else if( n < SbxMINCURR )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMINCURR;
}
p->nInt64 = ImpDoubleToCurrency( n );
break;
// from here on no longer
case SbxSALINT64:
p->nInt64 = ImpDoubleToSalInt64( n ); break;
case SbxSALUINT64:
p->uInt64 = ImpDoubleToSalUInt64( n ); break;
case SbxDATE:
case SbxDOUBLE:
p->nDouble = n; break;
case SbxBYREF | SbxSTRING:
case SbxSTRING:
case SbxLPSTR:
if( !p->pOUString )
p->pOUString = new OUString;
ImpCvtNum( n, 14, *p->pOUString, bCoreString );
break;
case SbxOBJECT:
{
SbxValue* pVal = dynamic_cast<SbxValue*>( p->pObj );
if( pVal )
pVal->PutDouble( n );
else
SbxBase::SetError( ERRCODE_BASIC_NO_OBJECT );
break;
}
case SbxBYREF | SbxCHAR:
if( !o3tl::convertsToAtMost(o3tl::roundAway(n), SbxMAXCHAR) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXCHAR;
}
else if( !o3tl::convertsToAtLeast(o3tl::roundAway(n), SbxMINCHAR) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMINCHAR;
}
*p->pChar = static_cast<sal_Unicode>(n); break;
case SbxBYREF | SbxBYTE:
if( !o3tl::convertsToAtMost(o3tl::roundAway(n), SbxMAXBYTE) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXBYTE;
}
else if( n < 0 )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = 0;
}
*p->pByte = static_cast<sal_uInt8>(n); break;
case SbxBYREF | SbxINTEGER:
case SbxBYREF | SbxBOOL:
if( !o3tl::convertsToAtMost(o3tl::roundAway(n), SbxMAXINT) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXINT;
}
else if( !o3tl::convertsToAtLeast(o3tl::roundAway(n), SbxMININT) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMININT;
}
*p->pInteger = static_cast<sal_Int16>(n); break;
case SbxBYREF | SbxERROR:
case SbxBYREF | SbxUSHORT:
if( !o3tl::convertsToAtMost(o3tl::roundAway(n), SbxMAXUINT) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXUINT;
}
else if( n < 0 )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = 0;
}
*p->pUShort = static_cast<sal_uInt16>(n); break;
case SbxBYREF | SbxLONG:
if( !o3tl::convertsToAtMost(o3tl::roundAway(n), SbxMAXLNG) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXLNG;
}
else if( !o3tl::convertsToAtLeast(o3tl::roundAway(n), SbxMINLNG) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMINLNG;
}
*p->pLong = static_cast<sal_Int32>(n); break;
case SbxBYREF | SbxULONG:
if( !o3tl::convertsToAtMost(o3tl::roundAway(n), SbxMAXULNG) )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXULNG;
}
else if( n < 0 )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = 0;
}
*p->pULong = static_cast<sal_uInt32>(n); break;
case SbxBYREF | SbxSINGLE:
if( n > SbxMAXSNG )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXSNG;
}
else if( n < SbxMINSNG )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMINSNG;
}
else if( n > 0 && n < SbxMAXSNG2 )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXSNG2;
}
else if( n < 0 && n > SbxMINSNG2 )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMINSNG2;
}
*p->pSingle = static_cast<float>(n); break;
case SbxBYREF | SbxSALINT64:
*p->pnInt64 = ImpDoubleToSalInt64( n ); break;
case SbxBYREF | SbxSALUINT64:
*p->puInt64 = ImpDoubleToSalUInt64( n ); break;
case SbxBYREF | SbxDATE:
case SbxBYREF | SbxDOUBLE:
*p->pDouble = n; break;
case SbxBYREF | SbxCURRENCY:
if( n > SbxMAXCURR )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMAXCURR;
}
else if( n < SbxMINCURR )
{
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); n = SbxMINCURR;
}
*p->pnInt64 = ImpDoubleToCurrency( n ); break;
default:
SbxBase::SetError( ERRCODE_BASIC_CONVERSION );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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