356 lines
13 KiB
C++
356 lines
13 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_BASIC_SBXVAR_HXX
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#define INCLUDED_BASIC_SBXVAR_HXX
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#include <rtl/ustring.hxx>
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#include <com/sun/star/bridge/oleautomation/Decimal.hpp>
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#include <basic/sbxcore.hxx>
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#include <basic/basicdllapi.h>
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class SbxDecimal;
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struct SbxValues
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{
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union {
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sal_uInt8 nByte;
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sal_uInt16 nUShort;
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sal_Unicode nChar;
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sal_Int16 nInteger;
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sal_uInt32 nULong;
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sal_Int32 nLong;
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unsigned int nUInt;
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int nInt;
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sal_uInt64 uInt64;
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sal_Int64 nInt64;
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float nSingle;
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double nDouble;
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OUString* pOUString;
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SbxDecimal* pDecimal;
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SbxBase* pObj;
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sal_uInt8* pByte;
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sal_uInt16* pUShort;
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sal_Unicode* pChar;
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sal_Int16* pInteger;
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sal_uInt32* pULong;
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sal_Int32* pLong;
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unsigned int* pUInt;
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int* pInt;
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sal_uInt64* puInt64;
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sal_Int64* pnInt64;
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float* pSingle;
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double* pDouble;
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void* pData;
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};
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SbxDataType eType;
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SbxValues(): pData( NULL ), eType(SbxEMPTY) {}
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SbxValues( SbxDataType e ): eType(e) {}
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SbxValues( char _nChar ): nChar( _nChar ), eType(SbxCHAR) {}
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SbxValues( sal_uInt8 _nByte ): nByte( _nByte ), eType(SbxBYTE) {}
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SbxValues( short _nInteger ): nInteger( _nInteger ), eType(SbxINTEGER ) {}
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SbxValues( long _nLong ): nLong( _nLong ), eType(SbxLONG) {}
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SbxValues( sal_uInt16 _nUShort ): nUShort( _nUShort ), eType(SbxUSHORT) {}
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SbxValues( sal_uIntPtr _nULong ): nULong( _nULong ), eType(SbxULONG) {}
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SbxValues( int _nInt ): nInt( _nInt ), eType(SbxINT) {}
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SbxValues( unsigned int _nUInt ): nUInt( _nUInt ), eType(SbxUINT) {}
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SbxValues( float _nSingle ): nSingle( _nSingle ), eType(SbxSINGLE) {}
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SbxValues( double _nDouble ): nDouble( _nDouble ), eType(SbxDOUBLE) {}
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SbxValues( const OUString* _pString ): pOUString( (OUString*)_pString ), eType(SbxSTRING) {}
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SbxValues( SbxBase* _pObj ): pObj( _pObj ), eType(SbxOBJECT) {}
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SbxValues( sal_Unicode* _pChar ): pChar( _pChar ), eType(SbxLPSTR) {}
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SbxValues( void* _pData ): pData( _pData ), eType(SbxPOINTER) {}
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};
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class BASIC_DLLPUBLIC SbxValue : public SbxBase
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{
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// #55226 Transport additional infos
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BASIC_DLLPRIVATE SbxValue* TheRealValue( bool bObjInObjError ) const;
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BASIC_DLLPRIVATE SbxValue* TheRealValue() const;
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protected:
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SbxValues aData; // Data
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OUString aPic; // Picture-String
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OUString aToolString; // tool string copy
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virtual void Broadcast( sal_uIntPtr ); // Broadcast-Call
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virtual ~SbxValue();
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virtual bool LoadData( SvStream&, sal_uInt16 ) SAL_OVERRIDE;
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virtual bool StoreData( SvStream& ) const SAL_OVERRIDE;
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public:
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SBX_DECL_PERSIST_NODATA(SBXCR_SBX,SBXID_VALUE,1);
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TYPEINFO_OVERRIDE();
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SbxValue();
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SbxValue( SbxDataType, void* = NULL );
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SbxValue( const SbxValue& );
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SbxValue& operator=( const SbxValue& );
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virtual void Clear() SAL_OVERRIDE;
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virtual bool IsFixed() const SAL_OVERRIDE;
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bool IsInteger() const { return GetType() == SbxINTEGER ; }
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bool IsLong() const { return GetType() == SbxLONG ; }
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bool IsSingle() const { return GetType() == SbxSINGLE ; }
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bool IsDouble() const { return GetType() == SbxDOUBLE ; }
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bool IsString() const { return GetType() == SbxSTRING ; }
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bool IsDate() const { return GetType() == SbxDATE ; }
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bool IsCurrency() const { return GetType() == SbxCURRENCY ; }
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bool IsObject() const { return GetType() == SbxOBJECT ; }
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bool IsDataObject() const { return GetType() == SbxDATAOBJECT; }
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bool IsBool() const { return GetType() == SbxBOOL ; }
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bool IsErr() const { return GetType() == SbxERROR ; }
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bool IsEmpty() const { return GetType() == SbxEMPTY ; }
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bool IsNull() const { return GetType() == SbxNULL ; }
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bool IsChar() const { return GetType() == SbxCHAR ; }
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bool IsByte() const { return GetType() == SbxBYTE ; }
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bool IsUShort() const { return GetType() == SbxUSHORT ; }
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bool IsULong() const { return GetType() == SbxULONG ; }
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bool IsInt() const { return GetType() == SbxINT ; }
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bool IsUInt() const { return GetType() == SbxUINT ; }
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bool IspChar() const { return GetType() == SbxLPSTR ; }
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bool IsNumeric() const;
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bool IsNumericRTL() const; // #41692 Interface for Basic
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bool ImpIsNumeric( bool bOnlyIntntl ) const; // Implementation
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virtual SbxClassType GetClass() const SAL_OVERRIDE;
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virtual SbxDataType GetType() const SAL_OVERRIDE;
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SbxDataType GetFullType() const;
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bool SetType( SbxDataType );
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virtual bool Get( SbxValues& ) const;
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const SbxValues& GetValues_Impl() const { return aData; }
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virtual bool Put( const SbxValues& );
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inline SbxValues * data() { return &aData; }
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sal_Unicode GetChar() const;
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sal_Int16 GetInteger() const;
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sal_Int32 GetLong() const;
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sal_Int64 GetInt64() const;
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sal_uInt64 GetUInt64() const;
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sal_Int64 GetCurrency() const;
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SbxDecimal* GetDecimal() const;
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float GetSingle() const;
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double GetDouble() const;
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double GetDate() const;
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bool GetBool() const;
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const OUString& GetCoreString() const;
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OUString GetOUString() const;
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SbxBase* GetObject() const;
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sal_uInt8 GetByte() const;
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sal_uInt16 GetUShort() const;
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sal_uInt32 GetULong() const;
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bool PutInteger( sal_Int16 );
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bool PutLong( sal_Int32 );
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bool PutSingle( float );
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bool PutDouble( double );
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bool PutDate( double );
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bool PutBool( bool );
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bool PutErr( sal_uInt16 );
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bool PutStringExt( const OUString& ); // with extended analysis (International, "sal_True"/"sal_False")
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bool PutInt64( sal_Int64 );
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bool PutUInt64( sal_uInt64 );
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bool PutString( const OUString& );
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bool PutChar( sal_Unicode );
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bool PutByte( sal_uInt8 );
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bool PutUShort( sal_uInt16 );
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bool PutULong( sal_uInt32 );
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bool PutEmpty();
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bool PutNull();
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// Special methods
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bool PutDecimal( com::sun::star::bridge::oleautomation::Decimal& rAutomationDec );
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bool PutDecimal( SbxDecimal* pDecimal ); // This function is needed for Windows build, don't remove
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bool fillAutomationDecimal( com::sun::star::bridge::oleautomation::Decimal& rAutomationDec ) const;
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bool PutCurrency( const sal_Int64& );
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// Interface for CDbl in Basic
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static SbxError ScanNumIntnl( const OUString& rSrc, double& nVal, bool bSingle = false );
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bool PutObject( SbxBase* );
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virtual bool Convert( SbxDataType );
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virtual bool Compute( SbxOperator, const SbxValue& );
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virtual bool Compare( SbxOperator, const SbxValue& ) const;
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bool Scan( const OUString&, sal_uInt16* = NULL );
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void Format( OUString&, const OUString* = NULL ) const;
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// The following operators are definied for easier handling.
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// TODO: Ensure error conditions (overflow, conversions)
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// are taken into consideration in Compute and Compare
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inline bool operator ==( const SbxValue& ) const;
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inline bool operator !=( const SbxValue& ) const;
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inline bool operator <( const SbxValue& ) const;
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inline bool operator >( const SbxValue& ) const;
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inline bool operator <=( const SbxValue& ) const;
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inline bool operator >=( const SbxValue& ) const;
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inline SbxValue& operator *=( const SbxValue& );
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inline SbxValue& operator /=( const SbxValue& );
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inline SbxValue& operator %=( const SbxValue& );
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inline SbxValue& operator +=( const SbxValue& );
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inline SbxValue& operator -=( const SbxValue& );
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inline SbxValue& operator &=( const SbxValue& );
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inline SbxValue& operator |=( const SbxValue& );
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inline SbxValue& operator ^=( const SbxValue& );
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};
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inline bool SbxValue::operator==( const SbxValue& r ) const
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{ return Compare( SbxEQ, r ); }
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inline bool SbxValue::operator!=( const SbxValue& r ) const
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{ return Compare( SbxNE, r ); }
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inline bool SbxValue::operator<( const SbxValue& r ) const
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{ return Compare( SbxLT, r ); }
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inline bool SbxValue::operator>( const SbxValue& r ) const
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{ return Compare( SbxGT, r ); }
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inline bool SbxValue::operator<=( const SbxValue& r ) const
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{ return Compare( SbxLE, r ); }
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inline bool SbxValue::operator>=( const SbxValue& r ) const
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{ return Compare( SbxGE, r ); }
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inline SbxValue& SbxValue::operator*=( const SbxValue& r )
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{ Compute( SbxMUL, r ); return *this; }
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inline SbxValue& SbxValue::operator/=( const SbxValue& r )
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{ Compute( SbxDIV, r ); return *this; }
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inline SbxValue& SbxValue::operator%=( const SbxValue& r )
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{ Compute( SbxMOD, r ); return *this; }
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inline SbxValue& SbxValue::operator+=( const SbxValue& r )
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{ Compute( SbxPLUS, r ); return *this; }
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inline SbxValue& SbxValue::operator-=( const SbxValue& r )
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{ Compute( SbxMINUS, r ); return *this; }
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inline SbxValue& SbxValue::operator&=( const SbxValue& r )
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{ Compute( SbxAND, r ); return *this; }
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inline SbxValue& SbxValue::operator|=( const SbxValue& r )
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{ Compute( SbxOR, r ); return *this; }
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inline SbxValue& SbxValue::operator^=( const SbxValue& r )
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{ Compute( SbxXOR, r ); return *this; }
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class SbxArray;
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class SbxInfo;
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#ifndef SBX_ARRAY_DECL_DEFINED
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#define SBX_ARRAY_DECL_DEFINED
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typedef tools::SvRef<SbxArray> SbxArrayRef;
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#endif
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#ifndef SBX_INFO_DECL_DEFINED
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#define SBX_INFO_DECL_DEFINED
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typedef tools::SvRef<SbxInfo> SbxInfoRef;
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#endif
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class SfxBroadcaster;
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class SbxVariableImpl;
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class StarBASIC;
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class BASIC_DLLPUBLIC SbxVariable : public SbxValue
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{
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friend class SbMethod;
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SbxVariableImpl* mpSbxVariableImpl; // Impl data
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SfxBroadcaster* pCst; // Broadcaster, if needed
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OUString maName; // Name, if available
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SbxArrayRef mpPar; // Parameter-Array, if set
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sal_uInt16 nHash; // Hash-ID for search
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BASIC_DLLPRIVATE SbxVariableImpl* getImpl( void );
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protected:
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SbxInfoRef pInfo; // Probably called information
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sal_uIntPtr nUserData; // User data for Call()
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SbxObject* pParent; // Currently attached object
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virtual ~SbxVariable();
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virtual bool LoadData( SvStream&, sal_uInt16 ) SAL_OVERRIDE;
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virtual bool StoreData( SvStream& ) const SAL_OVERRIDE;
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public:
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SBX_DECL_PERSIST_NODATA(SBXCR_SBX,SBXID_VARIABLE,2);
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TYPEINFO_OVERRIDE();
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SbxVariable();
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SbxVariable( SbxDataType, void* = NULL );
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SbxVariable( const SbxVariable& );
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SbxVariable& operator=( const SbxVariable& );
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void Dump( SvStream&, bool bDumpAll=false );
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virtual void SetName( const OUString& );
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virtual const OUString& GetName( SbxNameType = SbxNAME_NONE ) const;
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sal_uInt16 GetHashCode() const { return nHash; }
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virtual void SetModified( bool ) SAL_OVERRIDE;
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sal_uIntPtr GetUserData() const { return nUserData; }
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void SetUserData( sal_uIntPtr n ) { nUserData = n; }
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virtual SbxDataType GetType() const SAL_OVERRIDE;
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virtual SbxClassType GetClass() const SAL_OVERRIDE;
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// Parameter-Interface
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virtual SbxInfo* GetInfo();
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void SetInfo( SbxInfo* p );
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void SetParameters( SbxArray* p );
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SbxArray* GetParameters() const;
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// Sfx-Broadcasting-Support:
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// Due to data reduction and better DLL-hierarchy currently via casting
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SfxBroadcaster& GetBroadcaster();
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bool IsBroadcaster() const { return pCst != NULL; }
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virtual void Broadcast( sal_uIntPtr nHintId ) SAL_OVERRIDE;
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inline const SbxObject* GetParent() const { return pParent; }
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SbxObject* GetParent();
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virtual void SetParent( SbxObject* );
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const OUString& GetDeclareClassName( void );
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void SetDeclareClassName( const OUString& );
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void SetComListener( ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > xComListener,
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StarBASIC* pParentBasic );
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void ClearComListener( void );
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static sal_uInt16 MakeHashCode( const OUString& rName );
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};
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typedef tools::SvRef<SbxVariable> SbxVariableRef;
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#endif // INCLUDED_BASIC_SBXVAR_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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