295 lines
9.5 KiB
C++
295 lines
9.5 KiB
C++
/* -*- 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 <comphelper/errcode.hxx>
|
|
#include <basic/sberrors.hxx>
|
|
#include "sbxconv.hxx"
|
|
|
|
#include <rtl/math.hxx>
|
|
|
|
sal_Unicode ImpGetChar( const SbxValues* p )
|
|
{
|
|
SbxValues aTmp;
|
|
sal_Unicode nRes = 0;
|
|
start:
|
|
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 = static_cast<sal_Unicode>(p->nByte);
|
|
break;
|
|
case SbxINTEGER:
|
|
case SbxBOOL:
|
|
if( p->nInteger < SbxMINCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMINCHAR;
|
|
}
|
|
else
|
|
nRes = static_cast<sal_Unicode>(p->nInteger);
|
|
break;
|
|
case SbxERROR:
|
|
case SbxUSHORT:
|
|
nRes = static_cast<sal_Unicode>(p->nUShort);
|
|
break;
|
|
case SbxLONG:
|
|
if( p->nLong > SbxMAXCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXCHAR;
|
|
}
|
|
else if( p->nLong < SbxMINCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMINCHAR;
|
|
}
|
|
else
|
|
nRes = static_cast<sal_Unicode>(p->nLong);
|
|
break;
|
|
case SbxULONG:
|
|
if( p->nULong > SbxMAXCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXCHAR;
|
|
}
|
|
else
|
|
nRes = static_cast<sal_Unicode>(p->nULong);
|
|
break;
|
|
case SbxCURRENCY:
|
|
nRes = CurTo<sal_Unicode>(p->nInt64);
|
|
break;
|
|
case SbxSALINT64:
|
|
if (sal_Int64 val = p->nInt64; val > SbxMAXCHAR)
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXCHAR;
|
|
}
|
|
else if (val < SbxMINCHAR)
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMINCHAR;
|
|
}
|
|
else
|
|
nRes = static_cast<sal_Unicode>(val);
|
|
break;
|
|
case SbxSALUINT64:
|
|
if( p->uInt64 > SbxMAXCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXCHAR;
|
|
}
|
|
else
|
|
nRes = static_cast<sal_Unicode>(p->uInt64);
|
|
break;
|
|
case SbxSINGLE:
|
|
if( p->nSingle > SbxMAXCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXCHAR;
|
|
}
|
|
else if( p->nSingle < SbxMINCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMINCHAR;
|
|
}
|
|
else
|
|
nRes = static_cast<sal_Unicode>(rtl::math::round( p->nSingle ));
|
|
break;
|
|
case SbxDATE:
|
|
case SbxDOUBLE:
|
|
case SbxDECIMAL:
|
|
case SbxBYREF | SbxDECIMAL:
|
|
{
|
|
double dVal;
|
|
if( p->eType == SbxDECIMAL )
|
|
{
|
|
dVal = 0.0;
|
|
if( p->pDecimal )
|
|
p->pDecimal->getDouble( dVal );
|
|
}
|
|
else
|
|
dVal = p->nDouble;
|
|
|
|
if( dVal > SbxMAXCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXCHAR;
|
|
}
|
|
else if( dVal < SbxMINCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMINCHAR;
|
|
}
|
|
else
|
|
nRes = static_cast<sal_uInt8>(rtl::math::round( dVal ));
|
|
break;
|
|
}
|
|
case SbxBYREF | SbxSTRING:
|
|
case SbxSTRING:
|
|
case SbxLPSTR:
|
|
if ( p->pOUString )
|
|
{
|
|
double d;
|
|
SbxDataType t;
|
|
if( ImpScan( *p->pOUString, d, t, nullptr ) != ERRCODE_NONE )
|
|
nRes = 0;
|
|
else if( d > SbxMAXCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXCHAR;
|
|
}
|
|
else if( d < SbxMINCHAR )
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMINCHAR;
|
|
}
|
|
else
|
|
nRes = static_cast<sal_Unicode>(rtl::math::round( d ));
|
|
}
|
|
break;
|
|
case SbxOBJECT:
|
|
{
|
|
SbxValue* pVal = dynamic_cast<SbxValue*>( p->pObj );
|
|
if( pVal )
|
|
nRes = pVal->GetChar();
|
|
else
|
|
{
|
|
SbxBase::SetError( ERRCODE_BASIC_NO_OBJECT ); nRes = 0;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case SbxBYREF | SbxCHAR:
|
|
nRes = *p->pChar; break;
|
|
// from here on will be tested
|
|
case SbxBYREF | SbxBYTE:
|
|
aTmp.nByte = *p->pByte; goto ref;
|
|
case SbxBYREF | SbxINTEGER:
|
|
case SbxBYREF | SbxBOOL:
|
|
aTmp.nInteger = *p->pInteger; goto ref;
|
|
case SbxBYREF | SbxLONG:
|
|
aTmp.nLong = *p->pLong; goto ref;
|
|
case SbxBYREF | SbxULONG:
|
|
aTmp.nULong = *p->pULong; goto ref;
|
|
case SbxBYREF | SbxERROR:
|
|
case SbxBYREF | SbxUSHORT:
|
|
aTmp.nUShort = *p->pUShort; goto ref;
|
|
case SbxBYREF | SbxSINGLE:
|
|
aTmp.nSingle = *p->pSingle; goto ref;
|
|
case SbxBYREF | SbxDATE:
|
|
case SbxBYREF | SbxDOUBLE:
|
|
aTmp.nDouble = *p->pDouble; goto ref;
|
|
case SbxBYREF | SbxCURRENCY:
|
|
case SbxBYREF | SbxSALINT64:
|
|
aTmp.nInt64 = *p->pnInt64; goto ref;
|
|
case SbxBYREF | SbxSALUINT64:
|
|
aTmp.uInt64 = *p->puInt64; goto ref;
|
|
ref:
|
|
aTmp.eType = SbxDataType( p->eType & 0x0FFF );
|
|
p = &aTmp; goto start;
|
|
|
|
default:
|
|
SbxBase::SetError( ERRCODE_BASIC_CONVERSION ); nRes = 0;
|
|
}
|
|
return nRes;
|
|
}
|
|
|
|
void ImpPutChar( SbxValues* p, sal_Unicode n )
|
|
{
|
|
SbxValues aTmp;
|
|
start:
|
|
switch( +p->eType )
|
|
{
|
|
case SbxCHAR:
|
|
p->nChar = n; break;
|
|
case SbxINTEGER:
|
|
case SbxBOOL:
|
|
p->nInteger = n; break;
|
|
case SbxLONG:
|
|
p->nLong = n; break;
|
|
case SbxSINGLE:
|
|
p->nSingle = n; break;
|
|
case SbxDATE:
|
|
case SbxDOUBLE:
|
|
p->nDouble = n; break;
|
|
case SbxCURRENCY:
|
|
p->nInt64 = CurFrom(n); break;
|
|
case SbxSALINT64:
|
|
p->nInt64 = n; break;
|
|
case SbxSALUINT64:
|
|
p->uInt64 = n; break;
|
|
case SbxBYREF | SbxDECIMAL:
|
|
ImpCreateDecimal( p )->setChar( n );
|
|
break;
|
|
|
|
// from here on will be tested
|
|
case SbxBYTE:
|
|
aTmp.pByte = &p->nByte; goto direct;
|
|
case SbxULONG:
|
|
aTmp.pULong = &p->nULong; goto direct;
|
|
case SbxERROR:
|
|
case SbxUSHORT:
|
|
aTmp.pUShort = &p->nUShort; goto direct;
|
|
direct:
|
|
aTmp.eType = SbxDataType( p->eType | SbxBYREF );
|
|
p = &aTmp; goto start;
|
|
|
|
case SbxBYREF | SbxSTRING:
|
|
case SbxSTRING:
|
|
case SbxLPSTR:
|
|
if ( !p->pOUString )
|
|
p->pOUString = new OUString( n );
|
|
else
|
|
*p->pOUString = OUString( n );
|
|
break;
|
|
case SbxOBJECT:
|
|
{
|
|
SbxValue* pVal = dynamic_cast<SbxValue*>( p->pObj );
|
|
if( pVal )
|
|
pVal->PutChar( n );
|
|
else
|
|
SbxBase::SetError( ERRCODE_BASIC_NO_OBJECT );
|
|
break;
|
|
}
|
|
case SbxBYREF | SbxCHAR:
|
|
*p->pChar = n; break;
|
|
case SbxBYREF | SbxBYTE:
|
|
*p->pByte = static_cast<sal_uInt8>(n); break;
|
|
case SbxBYREF | SbxINTEGER:
|
|
case SbxBYREF | SbxBOOL:
|
|
*p->pInteger = n; break;
|
|
case SbxBYREF | SbxERROR:
|
|
case SbxBYREF | SbxUSHORT:
|
|
*p->pUShort = static_cast<sal_uInt16>(n); break;
|
|
case SbxBYREF | SbxLONG:
|
|
*p->pLong = static_cast<sal_Int32>(n); break;
|
|
case SbxBYREF | SbxULONG:
|
|
*p->pULong = static_cast<sal_uInt32>(n); break;
|
|
case SbxBYREF | SbxSINGLE:
|
|
*p->pSingle = static_cast<float>(n); break;
|
|
case SbxBYREF | SbxDATE:
|
|
case SbxBYREF | SbxDOUBLE:
|
|
*p->pDouble = static_cast<double>(n); break;
|
|
case SbxBYREF | SbxCURRENCY:
|
|
p->nInt64 = CurFrom(n); break;
|
|
case SbxBYREF | SbxSALINT64:
|
|
*p->pnInt64 = n; break;
|
|
case SbxBYREF | SbxSALUINT64:
|
|
*p->puInt64 = n; break;
|
|
|
|
default:
|
|
SbxBase::SetError( ERRCODE_BASIC_CONVERSION );
|
|
}
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|