From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- basic/source/sbx/sbxbyte.cxx | 313 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 313 insertions(+) create mode 100644 basic/source/sbx/sbxbyte.cxx (limited to 'basic/source/sbx/sbxbyte.cxx') diff --git a/basic/source/sbx/sbxbyte.cxx b/basic/source/sbx/sbxbyte.cxx new file mode 100644 index 000000000..189216712 --- /dev/null +++ b/basic/source/sbx/sbxbyte.cxx @@ -0,0 +1,313 @@ +/* -*- 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 + +#include +#include +//#include +#include +#include "sbxconv.hxx" +#include + +#include + +sal_uInt8 ImpGetByte( const SbxValues* p ) +{ + SbxValues aTmp; + sal_uInt8 nRes; +start: + switch( +p->eType ) + { + case SbxNULL: + SbxBase::SetError( ERRCODE_BASIC_CONVERSION ); + [[fallthrough]]; + case SbxEMPTY: + nRes = 0; break; + case SbxCHAR: + if( p->nChar > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = 0; + } + else + nRes = static_cast(p->nChar); + break; + case SbxBYTE: + nRes = p->nByte; break; + case SbxINTEGER: + case SbxBOOL: + if( p->nInteger > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else if( p->nInteger < 0 ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = 0; + } + else + nRes = static_cast(p->nInteger); + break; + case SbxERROR: + case SbxUSHORT: + if( p->nUShort > o3tl::make_unsigned(SbxMAXBYTE) ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else + nRes = static_cast(p->nUShort); + break; + case SbxLONG: + if( p->nLong > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else if( p->nLong < 0 ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = 0; + } + else + nRes = static_cast(p->nLong); + break; + case SbxULONG: + if( p->nULong > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else + nRes = static_cast(p->nULong); + break; + case SbxCURRENCY: + case SbxSALINT64: + { + sal_Int64 val = p->nInt64; + if ( p->eType == SbxCURRENCY ) + val = val / CURRENCY_FACTOR; + if( val > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else if( p->nInt64 < 0 ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = 0; + } + else + nRes = static_cast(val); + break; + } + case SbxSALUINT64: + if( p->uInt64 > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else + nRes = static_cast(p->uInt64); + break; + case SbxSINGLE: + if( p->nSingle > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else if( p->nSingle < 0 ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = 0; + } + else + nRes = static_cast(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 > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else if( dVal < 0 ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = 0; + } + else + nRes = static_cast(rtl::math::round( dVal )); + break; + } + case SbxBYREF | SbxSTRING: + case SbxSTRING: + case SbxLPSTR: + if( !p->pOUString ) + nRes = 0; + else + { + double d; + SbxDataType t; + if( ImpScan( *p->pOUString, d, t, nullptr, !LibreOffice6FloatingPointMode() ) != ERRCODE_NONE ) + nRes = 0; + else if( d > SbxMAXBYTE ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = SbxMAXBYTE; + } + else if( d < 0 ) + { + SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW ); nRes = 0; + } + else + nRes = static_cast( d + 0.5 ); + } + break; + case SbxOBJECT: + { + SbxValue* pVal = dynamic_cast( p->pObj ); + if( pVal ) + nRes = pVal->GetByte(); + else + { + SbxBase::SetError( ERRCODE_BASIC_NO_OBJECT ); nRes = 0; + } + break; + } + + case SbxBYREF | SbxBYTE: + nRes = p->nByte; break; + + // from here on will be tested + case SbxBYREF | SbxCHAR: + aTmp.nChar = *p->pChar; 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 ImpPutByte( SbxValues* p, sal_uInt8 n ) +{ + switch( +p->eType ) + { + case SbxBYTE: + p->nByte = n; break; + case SbxINTEGER: + case SbxBOOL: + p->nInteger = n; break; + case SbxERROR: + case SbxUSHORT: + p->nUShort = n; break; + case SbxLONG: + p->nLong = n; break; + case SbxULONG: + p->nULong = n; break; + case SbxSINGLE: + p->nSingle = n; break; + case SbxDATE: + case SbxDOUBLE: + p->nDouble = n; break; + case SbxCURRENCY: + p->nInt64 = n * CURRENCY_FACTOR; break; + case SbxSALINT64: + p->nInt64 = n; break; + case SbxSALUINT64: + p->uInt64 = n; break; + case SbxDECIMAL: + case SbxBYREF | SbxDECIMAL: + ImpCreateDecimal( p )->setByte( n ); + break; + + case SbxCHAR: + p->nChar = static_cast(n); break; + + case SbxBYREF | SbxSTRING: + case SbxSTRING: + case SbxLPSTR: + if( !p->pOUString ) + p->pOUString = new OUString; + ImpCvtNum( static_cast(n), 0, *p->pOUString ); + break; + case SbxOBJECT: + { + SbxValue* pVal = dynamic_cast( p->pObj ); + if( pVal ) + pVal->PutByte( n ); + else + SbxBase::SetError( ERRCODE_BASIC_NO_OBJECT ); + break; + } + case SbxBYREF | SbxCHAR: + *p->pChar = static_cast(n); break; + case SbxBYREF | SbxBYTE: + *p->pByte = n; break; + case SbxBYREF | SbxINTEGER: + case SbxBYREF | SbxBOOL: + *p->pInteger = n; break; + case SbxBYREF | SbxERROR: + case SbxBYREF | SbxUSHORT: + *p->pUShort = n; break; + case SbxBYREF | SbxLONG: + *p->pLong = n; break; + case SbxBYREF | SbxULONG: + *p->pULong = n; break; + case SbxBYREF | SbxSINGLE: + *p->pSingle = n; break; + case SbxBYREF | SbxDATE: + case SbxBYREF | SbxDOUBLE: + *p->pDouble = n; break; + case SbxBYREF | SbxCURRENCY: + p->nInt64 = n * CURRENCY_FACTOR; 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: */ -- cgit v1.2.3