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/* -*- 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 .
*/
#ifndef INCLUDED_BASIC_SBXVAR_HXX
#define INCLUDED_BASIC_SBXVAR_HXX
#include <rtl/ustring.hxx>
#include <com/sun/star/bridge/oleautomation/Decimal.hpp>
#include <basic/sbxcore.hxx>
#include <basic/basicdllapi.h>
class SbxDecimal;
struct SbxValues
{
union {
sal_uInt8 nByte;
sal_uInt16 nUShort;
sal_Unicode nChar;
sal_Int16 nInteger;
sal_uInt32 nULong;
sal_Int32 nLong;
unsigned int nUInt;
int nInt;
sal_uInt64 uInt64;
sal_Int64 nInt64;
float nSingle;
double nDouble;
OUString* pOUString;
SbxDecimal* pDecimal;
SbxBase* pObj;
sal_uInt8* pByte;
sal_uInt16* pUShort;
sal_Unicode* pChar;
sal_Int16* pInteger;
sal_uInt32* pULong;
sal_Int32* pLong;
int* pInt;
sal_uInt64* puInt64;
sal_Int64* pnInt64;
float* pSingle;
double* pDouble;
void* pData;
};
SbxDataType eType;
SbxValues(): pData( nullptr ), eType(SbxEMPTY) {}
SbxValues( SbxDataType e ): eType(e) {}
SbxValues( double _nDouble ): nDouble( _nDouble ), eType(SbxDOUBLE) {}
};
class BASIC_DLLPUBLIC SbxValue : public SbxBase
{
// #55226 Transport additional infos
BASIC_DLLPRIVATE SbxValue* TheRealValue( bool bObjInObjError ) const;
BASIC_DLLPRIVATE SbxValue* TheRealValue() const;
protected:
SbxValues aData; // Data
OUString aPic; // Picture-String
OUString aToolString; // tool string copy
virtual void Broadcast( sal_uInt32 ); // Broadcast-Call
virtual ~SbxValue();
virtual bool LoadData( SvStream&, sal_uInt16 ) override;
virtual bool StoreData( SvStream& ) const override;
public:
SBX_DECL_PERSIST_NODATA(SBXCR_SBX,SBXID_VALUE,1);
SbxValue();
SbxValue( SbxDataType, void* = nullptr );
SbxValue( const SbxValue& );
SbxValue& operator=( const SbxValue& );
virtual void Clear() override;
virtual bool IsFixed() const override;
bool IsInteger() const { return GetType() == SbxINTEGER ; }
bool IsLong() const { return GetType() == SbxLONG ; }
bool IsDouble() const { return GetType() == SbxDOUBLE ; }
bool IsString() const { return GetType() == SbxSTRING ; }
bool IsCurrency() const { return GetType() == SbxCURRENCY ; }
bool IsObject() const { return GetType() == SbxOBJECT ; }
bool IsBool() const { return GetType() == SbxBOOL ; }
bool IsErr() const { return GetType() == SbxERROR ; }
bool IsEmpty() const { return GetType() == SbxEMPTY ; }
bool IsNull() const { return GetType() == SbxNULL ; }
bool IsNumeric() const;
bool IsNumericRTL() const; // #41692 Interface for Basic
bool ImpIsNumeric( bool bOnlyIntntl ) const; // Implementation
virtual SbxClassType GetClass() const override;
virtual SbxDataType GetType() const override;
SbxDataType GetFullType() const { return aData.eType;}
bool SetType( SbxDataType );
bool Get( SbxValues& ) const;
const SbxValues& GetValues_Impl() const { return aData; }
bool Put( const SbxValues& );
SbxValues * data() { return &aData; }
sal_Unicode GetChar() const;
sal_Int16 GetInteger() const;
sal_Int32 GetLong() const;
sal_Int64 GetInt64() const;
sal_uInt64 GetUInt64() const;
sal_Int64 GetCurrency() const;
SbxDecimal* GetDecimal() const;
float GetSingle() const;
double GetDouble() const;
double GetDate() const;
bool GetBool() const;
const OUString& GetCoreString() const;
OUString GetOUString() const;
SbxBase* GetObject() const;
sal_uInt8 GetByte() const;
sal_uInt16 GetUShort() const;
sal_uInt32 GetULong() const;
bool PutInteger( sal_Int16 );
bool PutLong( sal_Int32 );
bool PutSingle( float );
bool PutDouble( double );
void PutDate( double );
bool PutBool( bool );
void PutErr( sal_uInt16 );
void PutStringExt( const OUString& ); // with extended analysis (International, "sal_True"/"sal_False")
bool PutInt64( sal_Int64 );
bool PutUInt64( sal_uInt64 );
bool PutString( const OUString& );
bool PutChar( sal_Unicode );
bool PutByte( sal_uInt8 );
bool PutUShort( sal_uInt16 );
bool PutULong( sal_uInt32 );
bool PutEmpty();
void PutNull();
// Special methods
void PutDecimal( css::bridge::oleautomation::Decimal& rAutomationDec );
bool PutDecimal( SbxDecimal* pDecimal ); // This function is needed for Windows build, don't remove
void fillAutomationDecimal( css::bridge::oleautomation::Decimal& rAutomationDec ) const;
bool PutCurrency( sal_Int64 );
// Interface for CDbl in Basic
static SbxError ScanNumIntnl( const OUString& rSrc, double& nVal, bool bSingle = false );
bool PutObject( SbxBase* );
bool Convert( SbxDataType );
bool Compute( SbxOperator, const SbxValue& );
bool Compare( SbxOperator, const SbxValue& ) const;
bool Scan( const OUString&, sal_uInt16* = nullptr );
void Format( OUString&, const OUString* = nullptr ) const;
// The following operators are definied for easier handling.
// TODO: Ensure error conditions (overflow, conversions)
// are taken into consideration in Compute and Compare
inline bool operator <=( const SbxValue& ) const;
inline bool operator >=( const SbxValue& ) const;
inline SbxValue& operator *=( const SbxValue& );
inline SbxValue& operator /=( const SbxValue& );
inline SbxValue& operator +=( const SbxValue& );
inline SbxValue& operator -=( const SbxValue& );
};
inline bool SbxValue::operator<=( const SbxValue& r ) const
{ return Compare( SbxLE, r ); }
inline bool SbxValue::operator>=( const SbxValue& r ) const
{ return Compare( SbxGE, r ); }
inline SbxValue& SbxValue::operator*=( const SbxValue& r )
{ Compute( SbxMUL, r ); return *this; }
inline SbxValue& SbxValue::operator/=( const SbxValue& r )
{ Compute( SbxDIV, r ); return *this; }
inline SbxValue& SbxValue::operator+=( const SbxValue& r )
{ Compute( SbxPLUS, r ); return *this; }
inline SbxValue& SbxValue::operator-=( const SbxValue& r )
{ Compute( SbxMINUS, r ); return *this; }
class SbxArray;
class SbxInfo;
#ifndef SBX_ARRAY_DECL_DEFINED
#define SBX_ARRAY_DECL_DEFINED
typedef tools::SvRef<SbxArray> SbxArrayRef;
#endif
#ifndef SBX_INFO_DECL_DEFINED
#define SBX_INFO_DECL_DEFINED
typedef tools::SvRef<SbxInfo> SbxInfoRef;
#endif
class SfxBroadcaster;
class SbxVariableImpl;
class StarBASIC;
class BASIC_DLLPUBLIC SbxVariable : public SbxValue
{
friend class SbMethod;
SbxVariableImpl* mpSbxVariableImpl; // Impl data
SfxBroadcaster* pCst; // Broadcaster, if needed
OUString maName; // Name, if available
SbxArrayRef mpPar; // Parameter-Array, if set
sal_uInt16 nHash; // Hash-ID for search
BASIC_DLLPRIVATE SbxVariableImpl* getImpl();
protected:
SbxInfoRef pInfo; // Probably called information
sal_uInt32 nUserData; // User data for Call()
SbxObject* pParent; // Currently attached object
virtual ~SbxVariable();
virtual bool LoadData( SvStream&, sal_uInt16 ) override;
virtual bool StoreData( SvStream& ) const override;
public:
SBX_DECL_PERSIST_NODATA(SBXCR_SBX,SBXID_VARIABLE,2);
SbxVariable();
SbxVariable( SbxDataType, void* = nullptr );
SbxVariable( const SbxVariable& );
SbxVariable& operator=( const SbxVariable& );
void Dump( SvStream&, bool bDumpAll=false );
void SetName( const OUString& );
const OUString& GetName( SbxNameType = SbxNAME_NONE ) const;
sal_uInt16 GetHashCode() const { return nHash; }
virtual void SetModified( bool ) override;
sal_uInt32 GetUserData() const { return nUserData; }
void SetUserData( sal_uInt32 n ) { nUserData = n; }
virtual SbxDataType GetType() const override;
virtual SbxClassType GetClass() const override;
// Parameter-Interface
virtual SbxInfo* GetInfo();
void SetInfo( SbxInfo* p );
void SetParameters( SbxArray* p );
SbxArray* GetParameters() const;
// Sfx-Broadcasting-Support:
// Due to data reduction and better DLL-hierarchy currently via casting
SfxBroadcaster& GetBroadcaster();
bool IsBroadcaster() const { return pCst != nullptr; }
virtual void Broadcast( sal_uInt32 nHintId ) override;
inline const SbxObject* GetParent() const { return pParent; }
SbxObject* GetParent() { return pParent;}
virtual void SetParent( SbxObject* );
const OUString& GetDeclareClassName();
void SetDeclareClassName( const OUString& );
void SetComListener( const css::uno::Reference< css::uno::XInterface >& xComListener,
StarBASIC* pParentBasic );
void ClearComListener();
static sal_uInt16 MakeHashCode( const OUString& rName );
};
typedef tools::SvRef<SbxVariable> SbxVariableRef;
#endif // INCLUDED_BASIC_SBXVAR_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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