Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 682 insertions, 0 deletions

diff --git a/basic/source/sbx/sbxdec.cxx b/basic/source/sbx/sbxdec.cxx
new file mode 100644
index 000000000..cad5601f2
--- /dev/null
+++ b/basic/source/sbx/sbxdec.cxx
@@ -0,0 +1,682 @@
+/* -*- 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 <sal/config.h>
+#ifdef _WIN32
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <systools/win32/oleauto.hxx>
+#endif
+
+#include <basic/sberrors.hxx>
+#include "sbxconv.hxx"
+
+#include <com/sun/star/bridge/oleautomation/Decimal.hpp>
+
+// Implementation SbxDecimal
+SbxDecimal::SbxDecimal()
+    : mnRefCount(0)
+{
+    setInt( 0 );
+}
+
+SbxDecimal::SbxDecimal( const SbxDecimal& rDec )
+    : mnRefCount(0)
+{
+#ifdef _WIN32
+    maDec = rDec.maDec;
+#else
+    (void)rDec;
+#endif
+}
+
+SbxDecimal::SbxDecimal
+    ( const css::bridge::oleautomation::Decimal& rAutomationDec )
+    : mnRefCount(0)
+{
+#ifdef _WIN32
+    maDec.scale = rAutomationDec.Scale;
+    maDec.sign  = rAutomationDec.Sign;
+    maDec.Lo32 = rAutomationDec.LowValue;
+    maDec.Mid32 = rAutomationDec.MiddleValue;
+    maDec.Hi32 = rAutomationDec.HighValue;
+#else
+    (void)rAutomationDec;
+#endif
+}
+
+void SbxDecimal::fillAutomationDecimal
+    ( css::bridge::oleautomation::Decimal& rAutomationDec )
+{
+#ifdef _WIN32
+    rAutomationDec.Scale = maDec.scale;
+    rAutomationDec.Sign = maDec.sign;
+    rAutomationDec.LowValue = maDec.Lo32;
+    rAutomationDec.MiddleValue = maDec.Mid32;
+    rAutomationDec.HighValue = maDec.Hi32;
+#else
+    (void)rAutomationDec;
+#endif
+}
+
+void releaseDecimalPtr( SbxDecimal*& rpDecimal )
+{
+    if( rpDecimal )
+    {
+        rpDecimal->mnRefCount--;
+        if( rpDecimal->mnRefCount == 0 )
+            delete rpDecimal;
+        rpDecimal = nullptr;
+    }
+}
+
+#ifdef _WIN32
+
+bool SbxDecimal::operator -= ( const SbxDecimal &r )
+{
+    HRESULT hResult = VarDecSub( &maDec, const_cast<LPDECIMAL>(&r.maDec), &maDec );
+    bool bRet = ( hResult == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::operator += ( const SbxDecimal &r )
+{
+    HRESULT hResult = VarDecAdd( &maDec, const_cast<LPDECIMAL>(&r.maDec), &maDec );
+    bool bRet = ( hResult == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::operator /= ( const SbxDecimal &r )
+{
+    HRESULT hResult = VarDecDiv( &maDec, const_cast<LPDECIMAL>(&r.maDec), &maDec );
+    bool bRet = ( hResult == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::operator *= ( const SbxDecimal &r )
+{
+    HRESULT hResult = VarDecMul( &maDec, const_cast<LPDECIMAL>(&r.maDec), &maDec );
+    bool bRet = ( hResult == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::neg()
+{
+    HRESULT hResult = VarDecNeg( &maDec, &maDec );
+    bool bRet = ( hResult == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::isZero() const
+{
+    SbxDecimal aZeroDec;
+    aZeroDec.setLong( 0 );
+    bool bZero = CmpResult::EQ == compare( *this, aZeroDec );
+    return bZero;
+}
+
+SbxDecimal::CmpResult compare( const SbxDecimal &rLeft, const SbxDecimal &rRight )
+{
+    HRESULT hResult = VarDecCmp( const_cast<LPDECIMAL>(&rLeft.maDec), const_cast<LPDECIMAL>(&rRight.maDec) );
+    SbxDecimal::CmpResult eRes = static_cast<SbxDecimal::CmpResult>(hResult);
+    return eRes;
+}
+
+void SbxDecimal::setChar( sal_Unicode val )
+{
+    VarDecFromUI2( static_cast<sal_uInt16>(val), &maDec );
+}
+
+void SbxDecimal::setByte( sal_uInt8 val )
+{
+    VarDecFromUI1( val, &maDec );
+}
+
+void SbxDecimal::setShort( sal_Int16 val )
+{
+    VarDecFromI2( static_cast<short>(val), &maDec );
+}
+
+void SbxDecimal::setLong( sal_Int32 val )
+{
+    VarDecFromI4(static_cast<LONG>(val), &maDec);
+}
+
+void SbxDecimal::setUShort( sal_uInt16 val )
+{
+    VarDecFromUI2( val, &maDec );
+}
+
+void SbxDecimal::setULong( sal_uInt32 val )
+{
+    VarDecFromUI4( static_cast<ULONG>(val), &maDec );
+}
+
+bool SbxDecimal::setSingle( float val )
+{
+    bool bRet = ( VarDecFromR4( val, &maDec ) == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::setDouble( double val )
+{
+    bool bRet = ( VarDecFromR8( val, &maDec ) == S_OK );
+    return bRet;
+}
+
+void SbxDecimal::setInt( int val )
+{
+    setLong( static_cast<sal_Int32>(val) );
+}
+
+void SbxDecimal::setUInt( unsigned int val )
+{
+    setULong( static_cast<sal_uInt32>(val) );
+}
+
+bool SbxDecimal::setString( OUString* pOUString )
+{
+    assert(pOUString);
+
+    static LCID nLANGID = MAKELANGID( LANG_ENGLISH, SUBLANG_ENGLISH_US );
+
+    // Convert delimiter
+    sal_Unicode cDecimalSep;
+    sal_Unicode cThousandSep;
+    sal_Unicode cDecimalSepAlt;
+    ImpGetIntntlSep( cDecimalSep, cThousandSep, cDecimalSepAlt );
+
+    bool bRet = false;
+    HRESULT hResult;
+    if( cDecimalSep != '.' || cThousandSep != ',' )
+    {
+        int nLen = pOUString->getLength();
+        std::unique_ptr<sal_Unicode[]> pBuffer(new sal_Unicode[nLen +  1]);
+        pBuffer[nLen] = 0;
+
+        const sal_Unicode* pSrc = pOUString->getStr();
+        for( int i = 0 ; i < nLen ; ++i )
+        {
+            sal_Unicode c = pSrc[i];
+            if (c == cDecimalSep)
+                c = '.';
+            else if (c == cThousandSep)
+                c = ',';
+
+            pBuffer[i] = c;
+        }
+        hResult = VarDecFromStr( o3tl::toW(pBuffer.get()), nLANGID, 0, &maDec );
+    }
+    else
+    {
+        hResult = VarDecFromStr( o3tl::toW(pOUString->getStr()), nLANGID, 0, &maDec );
+    }
+    bRet = ( hResult == S_OK );
+    return bRet;
+}
+
+
+bool SbxDecimal::getChar( sal_Unicode& rVal )
+{
+    USHORT n;
+    bool bRet = ( VarUI2FromDec( &maDec, &n ) == S_OK );
+    if (bRet) {
+        rVal = n;
+    }
+    return bRet;
+}
+
+bool SbxDecimal::getShort( sal_Int16& rVal )
+{
+    bool bRet = ( VarI2FromDec( &maDec, &rVal ) == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::getLong( sal_Int32& rVal )
+{
+    bool bRet = ( VarI4FromDec( &maDec, &rVal ) == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::getUShort( sal_uInt16& rVal )
+{
+    bool bRet = ( VarUI2FromDec( &maDec, &rVal ) == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::getULong( sal_uInt32& rVal )
+{
+    bool bRet = ( VarUI4FromDec( &maDec, &rVal ) == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::getSingle( float& rVal )
+{
+    bool bRet = ( VarR4FromDec( &maDec, &rVal ) == S_OK );
+    return bRet;
+}
+
+bool SbxDecimal::getDouble( double& rVal )
+{
+    bool bRet = ( VarR8FromDec( &maDec, &rVal ) == S_OK );
+    return bRet;
+}
+
+#else
+// !_WIN32
+
+bool SbxDecimal::operator -= ( const SbxDecimal & )
+{
+    return false;
+}
+
+bool SbxDecimal::operator += ( const SbxDecimal & )
+{
+    return false;
+}
+
+bool SbxDecimal::operator /= ( const SbxDecimal & )
+{
+    return false;
+}
+
+bool SbxDecimal::operator *= ( const SbxDecimal & )
+{
+    return false;
+}
+
+bool SbxDecimal::neg()
+{
+    return false;
+}
+
+bool SbxDecimal::isZero() const
+{
+    return false;
+}
+
+SbxDecimal::CmpResult compare( SAL_UNUSED_PARAMETER const SbxDecimal &, SAL_UNUSED_PARAMETER const SbxDecimal & )
+{
+    return SbxDecimal::CmpResult::LT;
+}
+
+void SbxDecimal::setChar( SAL_UNUSED_PARAMETER sal_Unicode ) {}
+void SbxDecimal::setByte( SAL_UNUSED_PARAMETER sal_uInt8 ) {}
+void SbxDecimal::setShort( SAL_UNUSED_PARAMETER sal_Int16 ) {}
+void SbxDecimal::setLong( SAL_UNUSED_PARAMETER sal_Int32 ) {}
+void SbxDecimal::setUShort( SAL_UNUSED_PARAMETER sal_uInt16 ) {}
+void SbxDecimal::setULong( SAL_UNUSED_PARAMETER sal_uInt32 ) {}
+bool SbxDecimal::setSingle( SAL_UNUSED_PARAMETER float ) { return false; }
+bool SbxDecimal::setDouble( SAL_UNUSED_PARAMETER double ) { return false; }
+void SbxDecimal::setInt( SAL_UNUSED_PARAMETER int ) {}
+void SbxDecimal::setUInt( SAL_UNUSED_PARAMETER unsigned int ) {}
+bool SbxDecimal::setString( SAL_UNUSED_PARAMETER OUString* ) { return false; }
+
+bool SbxDecimal::getChar( SAL_UNUSED_PARAMETER sal_Unicode& ) { return false; }
+bool SbxDecimal::getShort( SAL_UNUSED_PARAMETER sal_Int16& ) { return false; }
+bool SbxDecimal::getLong( SAL_UNUSED_PARAMETER sal_Int32& ) { return false; }
+bool SbxDecimal::getUShort( SAL_UNUSED_PARAMETER sal_uInt16& ) { return false; }
+bool SbxDecimal::getULong( SAL_UNUSED_PARAMETER sal_uInt32& ) { return false; }
+bool SbxDecimal::getSingle( SAL_UNUSED_PARAMETER float& ) { return false; }
+bool SbxDecimal::getDouble( SAL_UNUSED_PARAMETER double& ) { return false; }
+
+#endif
+
+void SbxDecimal::getString( OUString& rString )
+{
+#ifdef _WIN32
+    static LCID nLANGID = MAKELANGID( LANG_ENGLISH, SUBLANG_ENGLISH_US );
+
+    sal::systools::BStr pBStr;
+    // VarBstrFromDec allocates new BSTR that needs to be released with SysFreeString
+    HRESULT hResult = VarBstrFromDec( &maDec, nLANGID, 0, &pBStr );
+    if( hResult == S_OK )
+    {
+        // Convert delimiter
+        sal_Unicode cDecimalSep;
+        sal_Unicode cThousandSep;
+        sal_Unicode cDecimalSepAlt;
+        ImpGetIntntlSep( cDecimalSep, cThousandSep, cDecimalSepAlt );
+
+        if( cDecimalSep != '.' || cThousandSep != ',' )
+        {
+            sal_Unicode c;
+            int i = 0;
+            while( (c = pBStr[i]) != 0 )
+            {
+                if( c == '.' )
+                    pBStr[i] = cDecimalSep;
+                else if( c == ',' )
+                    pBStr[i] = cThousandSep;
+                i++;
+            }
+        }
+        rString = pBStr;
+    }
+#else
+    (void)rString;
+#endif
+}
+
+SbxDecimal* ImpCreateDecimal( SbxValues* p )
+{
+    if( !p )
+        return nullptr;
+
+    SbxDecimal*& rpDecimal = p->pDecimal;
+    if( rpDecimal == nullptr )
+    {
+        rpDecimal = new SbxDecimal();
+        rpDecimal->addRef();
+    }
+    return rpDecimal;
+}
+
+SbxDecimal* ImpGetDecimal( const SbxValues* p )
+{
+    SbxValues aTmp;
+    SbxDecimal* pnDecRes;
+
+    SbxDataType eType = p->eType;
+    if( eType == SbxDECIMAL && p->pDecimal )
+    {
+        pnDecRes = new SbxDecimal( *p->pDecimal );
+        pnDecRes->addRef();
+        return pnDecRes;
+    }
+    pnDecRes = new SbxDecimal();
+    pnDecRes->addRef();
+
+start:
+    switch( +eType )
+    {
+        case SbxNULL:
+            SbxBase::SetError( ERRCODE_BASIC_CONVERSION );
+            [[fallthrough]];
+        case SbxEMPTY:
+            pnDecRes->setShort( 0 ); break;
+        case SbxCHAR:
+            pnDecRes->setChar( p->nChar ); break;
+        case SbxBYTE:
+            pnDecRes->setByte( p->nByte ); break;
+        case SbxINTEGER:
+        case SbxBOOL:
+            pnDecRes->setInt( p->nInteger ); break;
+        case SbxERROR:
+        case SbxUSHORT:
+            pnDecRes->setUShort( p->nUShort ); break;
+        case SbxLONG:
+            pnDecRes->setLong( p->nLong ); break;
+        case SbxULONG:
+            pnDecRes->setULong( p->nULong ); break;
+        case SbxSINGLE:
+            if( !pnDecRes->setSingle( p->nSingle ) )
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+            break;
+        case SbxCURRENCY:
+            {
+                if( !pnDecRes->setDouble( ImpCurrencyToDouble( p->nInt64 ) ) )
+                    SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                break;
+            }
+        case SbxSALINT64:
+            {
+                if( !pnDecRes->setDouble( static_cast<double>(p->nInt64) ) )
+                    SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                break;
+            }
+        case SbxSALUINT64:
+            {
+                if( !pnDecRes->setDouble( static_cast<double>(p->uInt64) ) )
+                    SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                break;
+            }
+        case SbxDATE:
+        case SbxDOUBLE:
+        {
+            double dVal = p->nDouble;
+            if( !pnDecRes->setDouble( dVal ) )
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+            break;
+        }
+        case SbxLPSTR:
+        case SbxSTRING:
+        case SbxBYREF | SbxSTRING:
+            if ( p->pOUString )
+                pnDecRes->setString( p->pOUString );
+            break;
+        case SbxOBJECT:
+        {
+            SbxValue* pVal = dynamic_cast<SbxValue*>( p->pObj );
+            if( pVal )
+                pnDecRes->setDecimal( pVal->GetDecimal() );
+            else
+            {
+                SbxBase::SetError( ERRCODE_BASIC_NO_OBJECT );
+                pnDecRes->setShort( 0 );
+            }
+            break;
+        }
+
+        case SbxBYREF | SbxCHAR:
+            pnDecRes->setChar( *p->pChar ); break;
+        case SbxBYREF | SbxBYTE:
+            pnDecRes->setByte( *p->pByte ); break;
+        case SbxBYREF | SbxINTEGER:
+        case SbxBYREF | SbxBOOL:
+            pnDecRes->setInt( *p->pInteger ); break;
+        case SbxBYREF | SbxLONG:
+            pnDecRes->setLong( *p->pLong ); break;
+        case SbxBYREF | SbxULONG:
+            pnDecRes->setULong( *p->pULong ); break;
+        case SbxBYREF | SbxERROR:
+        case SbxBYREF | SbxUSHORT:
+            pnDecRes->setUShort( *p->pUShort ); break;
+
+        // from here on had to be tested
+        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 ); pnDecRes->setShort( 0 );
+    }
+    return pnDecRes;
+}
+
+void ImpPutDecimal( SbxValues* p, SbxDecimal* pDec )
+{
+    if( !pDec )
+        return;
+
+    SbxValues aTmp;
+start:
+    switch( +p->eType )
+    {
+        // here had to be tested
+        case SbxCHAR:
+            aTmp.pChar = &p->nChar; goto direct;
+        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;
+        case SbxINTEGER:
+        case SbxBOOL:
+            aTmp.pInteger = &p->nInteger; goto direct;
+        case SbxLONG:
+            aTmp.pLong = &p->nLong; goto direct;
+        case SbxCURRENCY:
+        case SbxSALINT64:
+            aTmp.pnInt64 = &p->nInt64; goto direct;
+        case SbxSALUINT64:
+            aTmp.puInt64 = &p->uInt64; goto direct;
+
+        direct:
+            aTmp.eType = SbxDataType( p->eType | SbxBYREF );
+            p = &aTmp; goto start;
+
+        // from here on no longer
+        case SbxDECIMAL:
+        case SbxBYREF | SbxDECIMAL:
+        {
+            if( pDec != p->pDecimal )
+            {
+                releaseDecimalPtr( p->pDecimal );
+                p->pDecimal = pDec;
+                if( pDec )
+                    pDec->addRef();
+            }
+            break;
+        }
+        case SbxSINGLE:
+        {
+            float f(0.0);
+            pDec->getSingle( f );
+            p->nSingle = f;
+            break;
+        }
+        case SbxDATE:
+        case SbxDOUBLE:
+        {
+            double d(0.0);
+            pDec->getDouble( d );
+            p->nDouble = d;
+            break;
+        }
+
+        case SbxLPSTR:
+        case SbxSTRING:
+        case SbxBYREF | SbxSTRING:
+            if( !p->pOUString )
+                p->pOUString = new OUString;
+            pDec->getString( *p->pOUString );
+            break;
+        case SbxOBJECT:
+        {
+            SbxValue* pVal = dynamic_cast<SbxValue*>( p->pObj );
+            if( pVal )
+                pVal->PutDecimal( pDec );
+            else
+                SbxBase::SetError( ERRCODE_BASIC_NO_OBJECT );
+            break;
+        }
+
+        case SbxBYREF | SbxCHAR:
+            if( !pDec->getChar( *p->pChar ) )
+            {
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                *p->pChar = 0;
+            }
+            break;
+        case SbxBYREF | SbxBYTE:
+            if( !pDec->getChar( *p->pChar ) )
+            {
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                *p->pByte = 0;
+            }
+            break;
+        case SbxBYREF | SbxINTEGER:
+        case SbxBYREF | SbxBOOL:
+            if( !pDec->getShort( *p->pInteger ) )
+            {
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                *p->pInteger = 0;
+            }
+            break;
+        case SbxBYREF | SbxERROR:
+        case SbxBYREF | SbxUSHORT:
+            if( !pDec->getUShort( *p->pUShort ) )
+            {
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                *p->pUShort = 0;
+            }
+            break;
+        case SbxBYREF | SbxLONG:
+            if( !pDec->getLong( *p->pLong ) )
+            {
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                *p->pLong = 0;
+            }
+            break;
+        case SbxBYREF | SbxULONG:
+            if( !pDec->getULong( *p->pULong ) )
+            {
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                *p->pULong = 0;
+            }
+            break;
+        case SbxBYREF | SbxCURRENCY:
+            {
+            double d(0.0);
+            if( !pDec->getDouble( d ) )
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+            *p->pnInt64 = ImpDoubleToCurrency( d );
+            }
+            break;
+        case SbxBYREF | SbxSALINT64:
+            {
+            double d(0.0);
+            if( !pDec->getDouble( d ) )
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+            else
+                *p->pnInt64 = ImpDoubleToSalInt64( d );
+            }
+            break;
+        case SbxBYREF | SbxSALUINT64:
+            {
+            double d(0.0);
+            if( !pDec->getDouble( d ) )
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+            else
+                *p->puInt64 = ImpDoubleToSalUInt64( d );
+            }
+            break;
+        case SbxBYREF | SbxSINGLE:
+            if( !pDec->getSingle( *p->pSingle ) )
+            {
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                *p->pSingle = 0;
+            }
+            break;
+        case SbxBYREF | SbxDATE:
+        case SbxBYREF | SbxDOUBLE:
+            if( !pDec->getDouble( *p->pDouble ) )
+            {
+                SbxBase::SetError( ERRCODE_BASIC_MATH_OVERFLOW );
+                *p->pDouble = 0;
+            }
+            break;
+        default:
+            SbxBase::SetError( ERRCODE_BASIC_CONVERSION );
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */