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Diffstat (limited to 'basic/inc/basic/sbxvar.hxx')
| -rw-r--r-- | basic/inc/basic/sbxvar.hxx | 398 |
1 files changed, 398 insertions, 0 deletions
diff --git a/basic/inc/basic/sbxvar.hxx b/basic/inc/basic/sbxvar.hxx new file mode 100644 index 000000000000..7f0e5d878225 --- /dev/null +++ b/basic/inc/basic/sbxvar.hxx @@ -0,0 +1,398 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _SBXVAR_HXX +#define _SBXVAR_HXX + +#include <rtl/ustring.hxx> +#include <tools/string.hxx> +#include <com/sun/star/bridge/oleautomation/Decimal.hpp> +#include <basic/sbxcore.hxx> + +#ifndef __SBX_SBXVALUES_HXX +#define __SBX_SBXVALUES_HXX + +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; + + rtl::OUString* pOUString; + SbxDecimal* pDecimal; + + SbxBase* pObj; + + sal_uInt8* pByte; + sal_uInt16* pUShort; + sal_Unicode* pChar; + sal_Int16* pInteger; + sal_uInt32* pULong; + sal_Int32* pLong; + unsigned int* pUInt; + int* pInt; + sal_uInt64* puInt64; + sal_Int64* pnInt64; + + float* pSingle; + double* pDouble; + + void* pData; + }; + SbxDataType eType; + + SbxValues(): pData( NULL ), eType(SbxEMPTY) {} + SbxValues( SbxDataType e ): eType(e) {} + SbxValues( char _nChar ): nChar( _nChar ), eType(SbxCHAR) {} + SbxValues( sal_uInt8 _nByte ): nByte( _nByte ), eType(SbxBYTE) {} + SbxValues( short _nInteger ): nInteger( _nInteger ), eType(SbxINTEGER ) {} + SbxValues( long _nLong ): nLong( _nLong ), eType(SbxLONG) {} + SbxValues( sal_uInt16 _nUShort ): nUShort( _nUShort ), eType(SbxUSHORT) {} + SbxValues( sal_uIntPtr _nULong ): nULong( _nULong ), eType(SbxULONG) {} + SbxValues( int _nInt ): nInt( _nInt ), eType(SbxINT) {} + SbxValues( unsigned int _nUInt ): nUInt( _nUInt ), eType(SbxUINT) {} + SbxValues( float _nSingle ): nSingle( _nSingle ), eType(SbxSINGLE) {} + SbxValues( double _nDouble ): nDouble( _nDouble ), eType(SbxDOUBLE) {} + SbxValues( const ::rtl::OUString* _pString ): pOUString( (::rtl::OUString*)_pString ), eType(SbxSTRING) {} + SbxValues( SbxBase* _pObj ): pObj( _pObj ), eType(SbxOBJECT) {} + SbxValues( sal_Unicode* _pChar ): pChar( _pChar ), eType(SbxLPSTR) {} + SbxValues( void* _pData ): pData( _pData ), eType(SbxPOINTER) {} + +}; + +#endif + +#ifndef __SBX_SBXVALUE +#define __SBX_SBXVALUE + +struct SbxValues; + +class SbxValueImpl; + +class SbxValue : public SbxBase +{ + SbxValueImpl* mpSbxValueImplImpl; // Impl data + + // #55226 Transport additional infos + SbxValue* TheRealValue( sal_Bool bObjInObjError ) const; + SbxValue* TheRealValue() const; +protected: + SbxValues aData; // Data + ::rtl::OUString aPic; // Picture-String + String aToolString; // tool string copy + + virtual void Broadcast( sal_uIntPtr ); // Broadcast-Call + virtual ~SbxValue(); + virtual sal_Bool LoadData( SvStream&, sal_uInt16 ); + virtual sal_Bool StoreData( SvStream& ) const; +public: + SBX_DECL_PERSIST_NODATA(SBXCR_SBX,SBXID_VALUE,1); + TYPEINFO(); + SbxValue(); + SbxValue( SbxDataType, void* = NULL ); + SbxValue( const SbxValue& ); + SbxValue& operator=( const SbxValue& ); + virtual void Clear(); + virtual sal_Bool IsFixed() const; + + sal_Bool IsInteger() const { return sal_Bool( GetType() == SbxINTEGER ); } + sal_Bool IsLong() const { return sal_Bool( GetType() == SbxLONG ); } + sal_Bool IsSingle() const { return sal_Bool( GetType() == SbxSINGLE ); } + sal_Bool IsDouble() const { return sal_Bool( GetType() == SbxDOUBLE ); } + sal_Bool IsString() const { return sal_Bool( GetType() == SbxSTRING ); } + sal_Bool IsDate() const { return sal_Bool( GetType() == SbxDATE ); } + sal_Bool IsCurrency()const { return sal_Bool( GetType() == SbxCURRENCY ); } + sal_Bool IsObject() const { return sal_Bool( GetType() == SbxOBJECT ); } + sal_Bool IsDataObject()const{return sal_Bool( GetType() == SbxDATAOBJECT);} + sal_Bool IsBool() const { return sal_Bool( GetType() == SbxBOOL ); } + sal_Bool IsErr() const { return sal_Bool( GetType() == SbxERROR ); } + sal_Bool IsEmpty() const { return sal_Bool( GetType() == SbxEMPTY ); } + sal_Bool IsNull() const { return sal_Bool( GetType() == SbxNULL ); } + sal_Bool IsChar() const { return sal_Bool( GetType() == SbxCHAR ); } + sal_Bool IsByte() const { return sal_Bool( GetType() == SbxBYTE ); } + sal_Bool IsUShort() const { return sal_Bool( GetType() == SbxUSHORT ); } + sal_Bool IsULong() const { return sal_Bool( GetType() == SbxULONG ); } + sal_Bool IsInt() const { return sal_Bool( GetType() == SbxINT ); } + sal_Bool IsUInt() const { return sal_Bool( GetType() == SbxUINT ); } + sal_Bool IspChar() const { return sal_Bool( GetType() == SbxLPSTR ); } + sal_Bool IsNumeric() const; + sal_Bool IsNumericRTL() const; // #41692 Interface for Basic + sal_Bool ImpIsNumeric( sal_Bool bOnlyIntntl ) const; // Implementation + + virtual SbxClassType GetClass() const; + virtual SbxDataType GetType() const; + SbxDataType GetFullType() const; + sal_Bool SetType( SbxDataType ); + + virtual sal_Bool Get( SbxValues& ) const; + sal_Bool GetNoBroadcast( SbxValues& ); + const SbxValues& GetValues_Impl() const { return aData; } + virtual sal_Bool Put( const SbxValues& ); + + inline 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; + + sal_Bool GetBool() const; + sal_uInt16 GetErr() const; + const String& GetString() const; + const String& GetCoreString() const; + rtl::OUString GetOUString() const; + + SbxBase* GetObject() const; + sal_Bool HasObject() const; + void* GetData() const; + sal_uInt8 GetByte() const; + sal_uInt16 GetUShort() const; + sal_uInt32 GetULong() const; + int GetInt() const; + + sal_Bool PutInteger( sal_Int16 ); + sal_Bool PutLong( sal_Int32 ); + sal_Bool PutSingle( float ); + sal_Bool PutDouble( double ); + sal_Bool PutDate( double ); + sal_Bool PutBool( sal_Bool ); + sal_Bool PutErr( sal_uInt16 ); + sal_Bool PutStringExt( const ::rtl::OUString& ); // with extended analysis (International, "sal_True"/"sal_False") + sal_Bool PutInt64( sal_Int64 ); + sal_Bool PutUInt64( sal_uInt64 ); + sal_Bool PutString( const ::rtl::OUString& ); + sal_Bool PutString( const sal_Unicode* ); // Type = SbxSTRING + sal_Bool PutpChar( const sal_Unicode* ); // Type = SbxLPSTR + sal_Bool PutChar( sal_Unicode ); + sal_Bool PutByte( sal_uInt8 ); + sal_Bool PutUShort( sal_uInt16 ); + sal_Bool PutULong( sal_uInt32 ); + sal_Bool PutInt( int ); + sal_Bool PutEmpty(); + sal_Bool PutNull(); + + // Special methods + sal_Bool PutDecimal( com::sun::star::bridge::oleautomation::Decimal& rAutomationDec ); + sal_Bool fillAutomationDecimal( com::sun::star::bridge::oleautomation::Decimal& rAutomationDec ); + sal_Bool PutDecimal( SbxDecimal* pDecimal ); + sal_Bool PutCurrency( const sal_Int64& ); + // Interface for CDbl in Basic + static SbxError ScanNumIntnl( const String& rSrc, double& nVal, sal_Bool bSingle = sal_False ); + + sal_Bool PutObject( SbxBase* ); + sal_Bool PutData( void* ); + + virtual sal_Bool Convert( SbxDataType ); + virtual sal_Bool Compute( SbxOperator, const SbxValue& ); + virtual sal_Bool Compare( SbxOperator, const SbxValue& ) const; + sal_Bool Scan( const String&, sal_uInt16* = NULL ); + void Format( String&, const String* = NULL ) const; + + // The following operators are definied for easier handling. + // TODO: Ensure error conditions (overflow, conversions) + // are taken into consideration in Compute and Compare + + inline int operator ==( const SbxValue& ) const; + inline int operator !=( const SbxValue& ) const; + inline int operator <( const SbxValue& ) const; + inline int operator >( const SbxValue& ) const; + inline int operator <=( const SbxValue& ) const; + inline int 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 SbxValue& operator -=( const SbxValue& ); + inline SbxValue& operator &=( const SbxValue& ); + inline SbxValue& operator |=( const SbxValue& ); + inline SbxValue& operator ^=( const SbxValue& ); +}; + +inline int SbxValue::operator==( const SbxValue& r ) const +{ return Compare( SbxEQ, r ); } + +inline int SbxValue::operator!=( const SbxValue& r ) const +{ return Compare( SbxNE, r ); } + +inline int SbxValue::operator<( const SbxValue& r ) const +{ return Compare( SbxLT, r ); } + +inline int SbxValue::operator>( const SbxValue& r ) const +{ return Compare( SbxGT, r ); } + +inline int SbxValue::operator<=( const SbxValue& r ) const +{ return Compare( SbxLE, r ); } + +inline int 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( SbxMOD, 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; } + +inline SbxValue& SbxValue::operator&=( const SbxValue& r ) +{ Compute( SbxAND, r ); return *this; } + +inline SbxValue& SbxValue::operator|=( const SbxValue& r ) +{ Compute( SbxOR, r ); return *this; } + +inline SbxValue& SbxValue::operator^=( const SbxValue& r ) +{ Compute( SbxXOR, r ); return *this; } + +#endif + +#ifndef __SBX_SBXVARIABLE_HXX +#define __SBX_SBXVARIABLE_HXX + +class SbxArray; +class SbxInfo; + +#ifndef SBX_ARRAY_DECL_DEFINED +#define SBX_ARRAY_DECL_DEFINED +SV_DECL_REF(SbxArray) +#endif + +#ifndef SBX_INFO_DECL_DEFINED +#define SBX_INFO_DECL_DEFINED +SV_DECL_REF(SbxInfo) +#endif + +class SfxBroadcaster; + +class SbxVariableImpl; +class StarBASIC; + +class SbxVariable : public SbxValue +{ + friend class SbMethod; + + SbxVariableImpl* mpSbxVariableImpl; // Impl data + SfxBroadcaster* pCst; // Broadcaster, if needed + String maName; // Name, if available + SbxArrayRef mpPar; // Parameter-Array, if set + sal_uInt16 nHash; // Hash-ID for search + + SbxVariableImpl* getImpl( void ); + +protected: + SbxInfoRef pInfo; // Probably called information + sal_uIntPtr nUserData; // User data for Call() + SbxObject* pParent; // Currently attached object + virtual ~SbxVariable(); + virtual sal_Bool LoadData( SvStream&, sal_uInt16 ); + virtual sal_Bool StoreData( SvStream& ) const; +public: + SBX_DECL_PERSIST_NODATA(SBXCR_SBX,SBXID_VARIABLE,2); + TYPEINFO(); + SbxVariable(); + SbxVariable( SbxDataType, void* = NULL ); + SbxVariable( const SbxVariable& ); + SbxVariable& operator=( const SbxVariable& ); + + void Dump( SvStream&, sal_Bool bDumpAll=sal_False ); + + virtual void SetName( const String& ); + virtual const String& GetName( SbxNameType = SbxNAME_NONE ) const; + sal_uInt16 GetHashCode() const { return nHash; } + + virtual void SetModified( sal_Bool ); + + sal_uIntPtr GetUserData() const { return nUserData; } + void SetUserData( sal_uIntPtr n ) { nUserData = n; } + + virtual SbxDataType GetType() const; + virtual SbxClassType GetClass() const; + + // Parameter-Interface + virtual SbxInfo* GetInfo(); + void SetInfo( SbxInfo* p ); + void SetParameters( SbxArray* p ); + SbxArray* GetParameters() const { return mpPar; } + + // Sfx-Broadcasting-Support: + // Due to data reduction and better DLL-hierarchie currently via casting + SfxBroadcaster& GetBroadcaster(); + sal_Bool IsBroadcaster() const { return sal_Bool( pCst != NULL ); } + virtual void Broadcast( sal_uIntPtr nHintId ); + + inline const SbxObject* GetParent() const { return pParent; } + inline SbxObject* GetParent() { return pParent; } + virtual void SetParent( SbxObject* ); + + const String& GetDeclareClassName( void ); + void SetDeclareClassName( const String& ); + void SetComListener( ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xComListener, + StarBASIC* pParentBasic ); + void ClearComListener( void ); + + static sal_uInt16 MakeHashCode( const String& rName ); +}; + +#ifndef SBX_VARIABLE_DECL_DEFINED +#define SBX_VARIABLE_DECL_DEFINED +SV_DECL_REF(SbxVariable) +#endif + +#endif + +#endif // _SBXVAR_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |