AOO410/main/basic/source/sbx/sbxbool.cxx

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 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basic.hxx"
#include <tools/errcode.hxx>
#include <basic/sbx.hxx>
#include "sbxconv.hxx"
#include "sbxres.hxx"

// AB 29.10.99 Unicode
#ifndef _USE_NO_NAMESPACE
using namespace rtl;
#endif

enum SbxBOOL ImpGetBool( const SbxValues* p )
{
	enum SbxBOOL nRes;
	switch( +p->eType )
	{
		case SbxNULL:
			SbxBase::SetError( SbxERR_CONVERSION );
		case SbxEMPTY:
			nRes = SbxFALSE; break;
		case SbxCHAR:
			nRes = p->nChar ? SbxTRUE : SbxFALSE; break;
		case SbxBYTE:
			nRes = p->nByte ? SbxTRUE : SbxFALSE; break;
		case SbxINTEGER:
		case SbxBOOL:
			nRes = p->nInteger ? SbxTRUE : SbxFALSE; break;
		case SbxERROR:
		case SbxUSHORT:
			nRes = p->nUShort ? SbxTRUE : SbxFALSE; break;
		case SbxLONG:
			nRes = p->nLong ? SbxTRUE : SbxFALSE; break;
		case SbxULONG:
			nRes = p->nULong ? SbxTRUE : SbxFALSE; break;
		case SbxSINGLE:
			nRes = p->nSingle ? SbxTRUE : SbxFALSE; break;
		case SbxDATE:
		case SbxDOUBLE:
			nRes = p->nDouble ? SbxTRUE : SbxFALSE; break;
		case SbxDECIMAL:
		case SbxBYREF | SbxDECIMAL:
			{
			double dVal = 0.0;
			if( p->pDecimal )
				p->pDecimal->getDouble( dVal );
			nRes = dVal ? SbxTRUE : SbxFALSE;
			}
			break;
		case SbxSALINT64:
            nRes = p->nInt64 ? SbxTRUE : SbxFALSE; break;
		case SbxSALUINT64:
            nRes = p->uInt64 ? SbxTRUE : SbxFALSE; break;
		case SbxULONG64:
			nRes = !!p->nULong64 ? SbxTRUE : SbxFALSE; break;
		case SbxLONG64:
		case SbxCURRENCY:
			nRes = !!p->nLong64 ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxSTRING:
		case SbxSTRING:
		case SbxLPSTR:
			nRes = SbxFALSE;
            if ( p->pOUString )
            {
                if( p->pOUString->equalsIgnoreAsciiCase( SbxRes( STRING_TRUE ) ) )
                    nRes = SbxTRUE;
                else if( !p->pOUString->equalsIgnoreAsciiCase( SbxRes( STRING_FALSE ) ) )
                {
                    // Jetzt kann es noch in eine Zahl konvertierbar sein
                    sal_Bool bError = sal_True;
                    double n;
                    SbxDataType t;
                    sal_uInt16 nLen = 0;
                    if( ImpScan( *p->pOUString, n, t, &nLen ) == SbxERR_OK )
                    {
                        if( nLen == p->pOUString->getLength() )
                        {
                            bError = sal_False;
                            if( n != 0.0 )
                                nRes = SbxTRUE;
                        }
                    }
                    if( bError )
                        SbxBase::SetError( SbxERR_CONVERSION );
                }
            }
			break;
		case SbxOBJECT:
		{
			SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
			if( pVal )
				nRes = pVal->GetBool() ? SbxTRUE : SbxFALSE;
			else
			{
				SbxBase::SetError( SbxERR_NO_OBJECT ); nRes = SbxFALSE;
			}
			break;
		}

		case SbxBYREF | SbxCHAR:
			nRes = *p->pChar ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxBYTE:
			nRes = *p->pByte ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxINTEGER:
		case SbxBYREF | SbxBOOL:
			nRes = *p->pInteger ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxLONG:
			nRes = *p->pLong ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxULONG:
			nRes = *p->pULong ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxERROR:
		case SbxBYREF | SbxUSHORT:
			nRes = *p->pUShort ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxSINGLE:
			nRes = ( *p->pSingle != 0 ) ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxDATE:
		case SbxBYREF | SbxDOUBLE:
			nRes = ( *p->pDouble != 0 ) ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxSALINT64:
            nRes = ( *p->pnInt64 ) ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxSALUINT64:
            nRes = ( *p->puInt64 ) ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxULONG64:
			nRes = !!*p->pULong64 ? SbxTRUE : SbxFALSE; break;
		case SbxBYREF | SbxLONG64:
		case SbxBYREF | SbxCURRENCY:
			nRes = !!*p->pLong64 ? SbxTRUE : SbxFALSE; break;

		default:
			SbxBase::SetError( SbxERR_CONVERSION ); nRes = SbxFALSE;
	}
	return nRes;
}

void ImpPutBool( SbxValues* p, sal_Int16 n )
{
	if( n )
		n = SbxTRUE;
	switch( +p->eType )
	{
		case SbxCHAR:
			p->nChar = (xub_Unicode) n; break;
		case SbxUINT:
			p->nByte = (sal_uInt8) n; break;
		case SbxINTEGER:
		case SbxBOOL:
			p->nInteger = n; break;
		case SbxLONG:
			p->nLong = n; break;
		case SbxULONG:
			p->nULong = (sal_uInt32) n; break;
		case SbxERROR:
		case SbxUSHORT:
			p->nUShort = (sal_uInt16) n; break;
		case SbxSINGLE:
			p->nSingle = n; break;
		case SbxDATE:
		case SbxDOUBLE:
			p->nDouble = n; break;
		case SbxSALINT64:
			p->nInt64 = n; break;
		case SbxSALUINT64:
			p->uInt64 = n; break;
		case SbxULONG64:
			p->nULong64.Set( (sal_uInt32)n ); break;
		case SbxLONG64:
		case SbxCURRENCY:
			p->nLong64.Set( (sal_Int32)n ); break;
		case SbxDECIMAL:
		case SbxBYREF | SbxDECIMAL:
			ImpCreateDecimal( p )->setInt( (sal_Int16)n );
			break;

		case SbxBYREF | SbxSTRING:
		case SbxSTRING:
		case SbxLPSTR:
            if ( !p->pOUString )
                p->pOUString = new ::rtl::OUString( SbxRes( n ? STRING_TRUE : STRING_FALSE ) );
            else 
                *p->pOUString = SbxRes( n ? STRING_TRUE : STRING_FALSE );
			break;

		case SbxOBJECT:
		{
			SbxValue* pVal = PTR_CAST(SbxValue,p->pObj);
			if( pVal )
				pVal->PutBool( sal_Bool( n != 0 ) );
			else
				SbxBase::SetError( SbxERR_NO_OBJECT );
			break;
		}
		case SbxBYREF | SbxCHAR:
			*p->pChar = (xub_Unicode) n; break;
		case SbxBYREF | SbxBYTE:
			*p->pByte = (sal_uInt8) n; break;
		case SbxBYREF | SbxINTEGER:
		case SbxBYREF | SbxBOOL:
			*p->pInteger = (sal_Int16) n; break;
		case SbxBYREF | SbxERROR:
		case SbxBYREF | SbxUSHORT:
			*p->pUShort = (sal_uInt16) n; break;
		case SbxBYREF | SbxLONG:
			*p->pLong = n; break;
		case SbxBYREF | SbxULONG:
			*p->pULong = (sal_uInt32) n; break;
		case SbxBYREF | SbxSINGLE:
			*p->pSingle = n; break;
		case SbxBYREF | SbxDATE:
		case SbxBYREF | SbxDOUBLE:
			*p->pDouble = n; break;
		case SbxBYREF | SbxSALINT64:
			*p->pnInt64 = n; break;
		case SbxBYREF | SbxSALUINT64:
			*p->puInt64 = n; break;
		case SbxBYREF | SbxULONG64:
			p->pULong64->Set( (sal_uInt32)n ); break;
		case SbxBYREF | SbxLONG64:
		case SbxBYREF | SbxCURRENCY:
			p->pLong64->Set( (sal_Int32)n ); break;

		default:
			SbxBase::SetError( SbxERR_CONVERSION );
	}
}