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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basic.hxx"
#define _TLBIGINT_INT64
#include <tools/bigint.hxx>
#include <basic/sbx.hxx>
///////////////////////////// BigInt/Currency //////////////////////////////
SbxValues::SbxValues( const BigInt &rBig ) : eType(SbxCURRENCY)
{
rBig.INT64( &nLong64 );
}
//TODO: BigInt is TOOLS_DLLPUBLIC, and its four member functions only declared
// and defined within basic (#define _TLBIGINT_INT64) are a bad hack that causes
// "warning C4273: 'function' : inconsistent dll linkage" on MSC; this whole
// mess should be cleaned up properly (e.g., by completely removing Sbx[U]INT64
// and using sal_[u]Int64 instead):
#if defined _MSC_VER
#pragma warning(disable: 4273)
#endif
sal_Bool BigInt::INT64( SbxINT64 *p ) const
{
if( bIsBig ) {
if( nLen > 4 || (nNum[3] & 0x8000) )
return sal_False;
p->nLow = ((sal_uInt32)nNum[1] << 16) | (sal_uInt32)nNum[0];
p->nHigh = ((sal_uInt32)nNum[3] << 16) | (sal_uInt32)nNum[2];
if( bIsNeg )
p->CHS();
}
else
p->Set( (sal_Int32)nVal );
return sal_True;
}
BigInt::BigInt( const SbxINT64 &r )
{
BigInt a10000 = 0x10000;
*this = r.nHigh;
if( r.nHigh )
*this *= a10000;
*this += (sal_uInt16)(r.nLow >> 16);
*this *= a10000;
*this += (sal_uInt16)r.nLow;
}
sal_Bool BigInt::UINT64( SbxUINT64 *p ) const
{
if( bIsBig ) {
if( bIsNeg || nLen > 4 )
return sal_False;
p->nLow = ((sal_uInt32)nNum[1] << 16) | (sal_uInt32)nNum[0];
p->nHigh = ((sal_uInt32)nNum[3] << 16) | (sal_uInt32)nNum[2];
}
else {
if( nVal < 0 )
return sal_False;
p->Set( (sal_uInt32)nVal );
}
return sal_True;
}
BigInt::BigInt( const SbxUINT64 &r )
{
BigInt a10000 = 0x10000;
*this = BigInt(r.nHigh);
if( r.nHigh )
*this *= a10000;
*this += (sal_uInt16)(r.nLow >> 16);
*this *= a10000;
*this += (sal_uInt16)r.nLow;
}
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