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Diffstat (limited to 'basic/source/sbx/sbxconv.hxx')
| -rw-r--r-- | basic/source/sbx/sbxconv.hxx | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/basic/source/sbx/sbxconv.hxx b/basic/source/sbx/sbxconv.hxx new file mode 100644 index 0000000000..a3837d9a3d --- /dev/null +++ b/basic/source/sbx/sbxconv.hxx @@ -0,0 +1,162 @@ +/* -*- 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 . + */ + +#pragma once + +#include "sbxdec.hxx" +#include <basic/sberrors.hxx> +#include <basic/sbx.hxx> +#include <basic/sbxcore.hxx> +#include <basic/sbxdef.hxx> + +#include <o3tl/float_int_conversion.hxx> +#include <rtl/math.hxx> +#include <sal/types.h> + +class SbxArray; + +template <typename I> inline I DoubleTo(double f, I min, I max) +{ + f = rtl::math::round(f); + if (!o3tl::convertsToAtMost(f, max)) + { + SbxBase::SetError(ERRCODE_BASIC_MATH_OVERFLOW); + return max; + } + if (!o3tl::convertsToAtLeast(f, min)) + { + SbxBase::SetError(ERRCODE_BASIC_MATH_OVERFLOW); + return min; + } + return f; +} + +inline auto ImpDoubleToChar(double f) { return DoubleTo<sal_Unicode>(f, SbxMINCHAR, SbxMAXCHAR); } +inline auto ImpDoubleToByte(double f) { return DoubleTo<sal_uInt8>(f, 0, SbxMAXBYTE); } +inline auto ImpDoubleToUShort(double f) { return DoubleTo<sal_uInt16>(f, 0, SbxMAXUINT); } +inline auto ImpDoubleToInteger(double f) { return DoubleTo<sal_Int16>(f, SbxMININT, SbxMAXINT); } +inline auto ImpDoubleToULong(double f) { return DoubleTo<sal_uInt32>(f, 0, SbxMAXULNG); } +inline auto ImpDoubleToLong(double f) { return DoubleTo<sal_Int32>(f, SbxMINLNG, SbxMAXLNG); } +inline auto ImpDoubleToSalUInt64(double d) { return DoubleTo<sal_uInt64>(d, 0, SAL_MAX_UINT64); } +inline auto ImpDoubleToSalInt64(double d) +{ + return DoubleTo<sal_Int64>(d, SAL_MIN_INT64, SAL_MAX_INT64); +} + +// SBXSCAN.CXX +extern void ImpCvtNum( double nNum, short nPrec, OUString& rRes, bool bCoreString=false ); +extern ErrCode ImpScan + ( const OUString& rSrc, double& nVal, SbxDataType& rType, sal_uInt16* pLen, + bool bOnlyIntntl ); + +// with advanced evaluation (International, "TRUE"/"FALSE") +extern bool ImpConvStringExt( OUString& rSrc, SbxDataType eTargetType ); + +void ImpGetIntntlSep( sal_Unicode& rcDecimalSep, sal_Unicode& rcThousandSep, sal_Unicode& rcDecimalSepAlt ); + +// SBXINT.CXX + +sal_Int16 ImpGetInteger( const SbxValues* ); +void ImpPutInteger( SbxValues*, sal_Int16 ); + +sal_Int64 ImpGetInt64( const SbxValues* ); +void ImpPutInt64( SbxValues*, sal_Int64 ); +sal_uInt64 ImpGetUInt64( const SbxValues* ); +void ImpPutUInt64( SbxValues*, sal_uInt64 ); + +double ImpSalUInt64ToDouble( sal_uInt64 n ); + +// SBXLNG.CXX + +sal_Int32 ImpGetLong( const SbxValues* ); +void ImpPutLong( SbxValues*, sal_Int32 ); + +// SBXSNG.CXX + +float ImpGetSingle( const SbxValues* ); +void ImpPutSingle( SbxValues*, float ); + +// SBXDBL.CXX + +double ImpGetDouble( const SbxValues* ); +void ImpPutDouble( SbxValues*, double, bool bCoreString=false ); + +// SBXCURR.CXX + +sal_Int64 ImpGetCurrency( const SbxValues* ); +void ImpPutCurrency( SbxValues*, const sal_Int64 ); + +inline sal_Int64 ImpDoubleToCurrency( double d ) +{ + if (d > 0) + return static_cast<sal_Int64>( d * CURRENCY_FACTOR + 0.5); + else + return static_cast<sal_Int64>( d * CURRENCY_FACTOR - 0.5); +} + +inline double ImpCurrencyToDouble( const sal_Int64 r ) + { return static_cast<double>(r) / double(CURRENCY_FACTOR); } + + +// SBXDEC.CXX + +SbxDecimal* ImpCreateDecimal( SbxValues* p ); +SbxDecimal* ImpGetDecimal( const SbxValues* p ); +void ImpPutDecimal( SbxValues* p, SbxDecimal* pDec ); + +// SBXDATE.CXX + +double ImpGetDate( const SbxValues* ); +void ImpPutDate( SbxValues*, double ); + +// SBXSTR.CXX + +OUString ImpGetString( const SbxValues* ); +OUString ImpGetCoreString( const SbxValues* ); +void ImpPutString( SbxValues*, const OUString* ); + +// SBXCHAR.CXX + +sal_Unicode ImpGetChar( const SbxValues* ); +void ImpPutChar( SbxValues*, sal_Unicode ); + +// SBXBYTE.CXX +sal_uInt8 ImpGetByte( const SbxValues* ); +void ImpPutByte( SbxValues*, sal_uInt8 ); + +// SBXUINT.CXX + +sal_uInt16 ImpGetUShort( const SbxValues* ); +void ImpPutUShort( SbxValues*, sal_uInt16 ); + +// SBXULNG.CXX + +sal_uInt32 ImpGetULong( const SbxValues* ); +void ImpPutULong( SbxValues*, sal_uInt32 ); + +// SBXBOOL.CXX + +enum SbxBOOL ImpGetBool( const SbxValues* ); +void ImpPutBool( SbxValues*, sal_Int16 ); + +// ByteArray <--> String +SbxArray* StringToByteArray(const OUString& rStr); +OUString ByteArrayToString(SbxArray* pArr); + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |