6a38eace8c
Change-Id: I10865b94f67de39e9dbcbe71ede42aa94d81db61 Reviewed-on: https://gerrit.libreoffice.org/8234 Reviewed-by: Caolán McNamara <caolanm@redhat.com> Tested-by: Caolán McNamara <caolanm@redhat.com>
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#define _TLBIGINT_INT64
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#include <tools/bigint.hxx>
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#include <basic/sbx.hxx>
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///////////////////////////// BigInt/Currency
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SbxValues::SbxValues( const BigInt &rBig ) : eType(SbxCURRENCY)
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{
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rBig.INT64( &nLong64 );
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}
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//TODO: BigInt is TOOLS_DLLPUBLIC, and its four member functions only declared
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// and defined within basic (#define _TLBIGINT_INT64) are a bad hack that causes
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// "warning C4273: 'function' : inconsistent dll linkage" on MSC; this whole
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// mess should be cleaned up properly (e.g., by completely removing Sbx[U]INT64
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// and using sal_[u]Int64 instead):
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#if defined _MSC_VER
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#pragma warning(disable: 4273)
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#endif
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sal_Bool BigInt::INT64( SbxINT64 *p ) const
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{
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if( bIsBig ) {
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if( nLen > 4 || (nNum[3] & 0x8000) )
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return sal_False;
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p->nLow = ((sal_uInt32)nNum[1] << 16) | (sal_uInt32)nNum[0];
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p->nHigh = ((sal_uInt32)nNum[3] << 16) | (sal_uInt32)nNum[2];
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if( bIsNeg )
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p->CHS();
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}
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else
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p->Set( (sal_Int32)nVal );
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return sal_True;
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}
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BigInt::BigInt( const SbxINT64 &r )
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{
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BigInt a10000 = 0x10000;
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*this = r.nHigh;
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if( r.nHigh )
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*this *= a10000;
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*this += (sal_uInt16)(r.nLow >> 16);
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*this *= a10000;
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*this += (sal_uInt16)r.nLow;
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}
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sal_Bool BigInt::UINT64( SbxUINT64 *p ) const
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{
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if( bIsBig ) {
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if( bIsNeg || nLen > 4 )
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return sal_False;
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p->nLow = ((sal_uInt32)nNum[1] << 16) | (sal_uInt32)nNum[0];
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p->nHigh = ((sal_uInt32)nNum[3] << 16) | (sal_uInt32)nNum[2];
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}
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else {
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if( nVal < 0 )
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return sal_False;
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p->Set( (sal_uInt32)nVal );
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}
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return sal_True;
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}
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BigInt::BigInt( const SbxUINT64 &r )
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{
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BigInt a10000 = 0x10000;
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*this = BigInt(r.nHigh);
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if( r.nHigh )
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*this *= a10000;
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*this += (sal_uInt16)(r.nLow >> 16);
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*this *= a10000;
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*this += (sal_uInt16)r.nLow;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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