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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 * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _SYMTBL_HXX #define _SYMTBL_HXX class SbiConstDef; class SbiParser; class SbiProcDef; class SbiStringPool; class SbiSymDef; // base class enum SbiSymScope { SbLOCAL, SbPARAM, SbPUBLIC, SbGLOBAL, SbRTL }; // The string-pool collects string entries and // makes sure that they don't exist twice. class SbiStringPool { const rtl::OUString aEmpty; std::vector aData; SbiParser* pParser; public: SbiStringPool( SbiParser* ); ~SbiStringPool(); sal_uInt32 GetSize() const { return aData.size(); } // From 8.4.1999: default changed to sal_True because of #64236 - // change it back to sal_False when the bug is cleanly removed. short Add( const rtl::OUString&, sal_Bool=sal_True ); short Add( double, SbxDataType ); const rtl::OUString& Find( sal_uInt32 ) const; SbiParser* GetParser() { return pParser; } }; SV_DECL_PTRARR_DEL(SbiSymbols,SbiSymDef*,5,5) class SbiSymPool { friend class SbiSymDef; friend class SbiProcDef; protected: SbiStringPool& rStrings; SbiSymbols aData; SbiSymPool* pParent; SbiParser* pParser; SbiSymScope eScope; sal_uInt16 nProcId; // for STATIC-variable sal_uInt16 nCur; // iterator public: SbiSymPool( SbiStringPool&, SbiSymScope ); ~SbiSymPool(); void Clear(); void SetParent( SbiSymPool* p ) { pParent = p; } void SetProcId( short n ) { nProcId = n; } sal_uInt16 GetSize() const { return aData.Count(); } SbiSymScope GetScope() const { return eScope; } void SetScope( SbiSymScope s ) { eScope = s; } SbiParser* GetParser() { return pParser; } SbiSymDef* AddSym( const String& ); SbiProcDef* AddProc( const String& ); void Add( SbiSymDef* ); SbiSymDef* Find( const String& ) const; // variable name SbiSymDef* FindId( sal_uInt16 ) const; SbiSymDef* Get( sal_uInt16 ) const; // find variable per position SbiSymDef* First(), *Next(); // iterators sal_uInt32 Define( const String& ); sal_uInt32 Reference( const String& ); void CheckRefs(); }; class SbiSymDef { // general symbol entry friend class SbiSymPool; protected: String aName; SbxDataType eType; SbiSymPool* pIn; // parent pool SbiSymPool* pPool; // pool for sub-elements short nLen; // string length for STRING*n short nDims; sal_uInt16 nId; sal_uInt16 nTypeId; // Dim X AS data type sal_uInt16 nProcId; sal_uInt16 nPos; sal_uInt32 nChain; bool bNew : 1; // true: Dim As New... bool bChained : 1; // true: symbol is defined in code bool bByVal : 1; // true: ByVal-parameter bool bOpt : 1; // true: optional parameter bool bStatic : 1; // true: STATIC variable bool bAs : 1; // true: data type defined per AS XXX bool bGlobal : 1; // true: global variable bool bParamArray : 1; // true: ParamArray parameter bool bWithEvents : 1; // true: Declared WithEvents bool bWithBrackets : 1; // true: Followed by () sal_uInt16 nDefaultId; // Symbol number of default value short nFixedStringLength; // String length in: Dim foo As String*Length public: SbiSymDef( const String& ); virtual ~SbiSymDef(); virtual SbiProcDef* GetProcDef(); virtual SbiConstDef* GetConstDef(); SbxDataType GetType() const { return eType; } virtual void SetType( SbxDataType ); const String& GetName(); SbiSymScope GetScope() const; sal_uInt16 GetProcId() const{ return nProcId; } sal_uInt32 GetAddr() const { return nChain; } sal_uInt16 GetId() const { return nId; } sal_uInt16 GetTypeId() const{ return nTypeId; } void SetTypeId( sal_uInt16 n ) { nTypeId = n; eType = SbxOBJECT; } sal_uInt16 GetPos() const { return nPos; } void SetLen( short n ){ nLen = n; } short GetLen() const { return nLen; } void SetDims( short n ) { nDims = n; } short GetDims() const { return nDims; } bool IsDefined() const{ return bChained; } void SetOptional() { bOpt = true; } void SetParamArray() { bParamArray = true; } void SetWithEvents() { bWithEvents = true; } void SetWithBrackets(){ bWithBrackets = true; } void SetByVal( bool bByVal_ = true ) { bByVal = bByVal_; } void SetStatic( bool bAsStatic = true ) { bStatic = bAsStatic; } void SetNew() { bNew = sal_True; } void SetDefinedAs() { bAs = sal_True; } void SetGlobal(bool b){ bGlobal = b; } void SetDefaultId( sal_uInt16 n ) { nDefaultId = n; } sal_uInt16 GetDefaultId( void ) { return nDefaultId; } bool IsOptional() const{ return bOpt; } bool IsParamArray() const{ return bParamArray; } bool IsWithEvents() const{ return bWithEvents; } bool IsWithBrackets() const{ return bWithBrackets; } bool IsByVal() const { return bByVal; } bool IsStatic() const { return bStatic; } bool IsNew() const { return bNew; } bool IsDefinedAs() const { return bAs; } bool IsGlobal() const { return bGlobal; } short GetFixedStringLength( void ) const { return nFixedStringLength; } void SetFixedStringLength( short n ) { nFixedStringLength = n; } SbiSymPool& GetPool(); sal_uInt32 Define(); // define symbol in code sal_uInt32 Reference(); // reference symbol in code private: SbiSymDef( const SbiSymDef& ); }; class SbiProcDef : public SbiSymDef { // procedure definition (from basic): SbiSymPool aParams; SbiSymPool aLabels; // local jump targets String aLibName; String aAlias; sal_uInt16 nLine1, nLine2; // line area PropertyMode mePropMode; // Marks if this is a property procedure and which String maPropName; // Property name if property procedure (!= proc name) sal_Bool bCdecl : 1; // sal_True: CDECL given sal_Bool bPublic : 1; // sal_True: proc is PUBLIC sal_Bool mbProcDecl : 1; // sal_True: instanciated by SbiParser::ProcDecl public: SbiProcDef( SbiParser*, const String&, sal_Bool bProcDecl=false ); virtual ~SbiProcDef(); virtual SbiProcDef* GetProcDef(); virtual void SetType( SbxDataType ); SbiSymPool& GetParams() { return aParams; } SbiSymPool& GetLabels() { return aLabels; } SbiSymPool& GetLocals() { return GetPool();} String& GetLib() { return aLibName; } String& GetAlias() { return aAlias; } void SetPublic( sal_Bool b ) { bPublic = b; } sal_Bool IsPublic() const { return bPublic; } void SetCdecl( sal_Bool b = sal_True) { bCdecl = b; } sal_Bool IsCdecl() const { return bCdecl; } sal_Bool IsUsedForProcDecl() const { return mbProcDecl; } void SetLine1( sal_uInt16 n ) { nLine1 = n; } sal_uInt16 GetLine1() const { return nLine1; } void SetLine2( sal_uInt16 n ) { nLine2 = n; } sal_uInt16 GetLine2() const { return nLine2; } PropertyMode getPropertyMode() { return mePropMode; } void setPropertyMode( PropertyMode ePropMode ); const String& GetPropName() { return maPropName; } // Match with a forward-declaration. The parameter names are // compared and the forward declaration is replaced by this void Match( SbiProcDef* pForward ); private: SbiProcDef( const SbiProcDef& ); }; class SbiConstDef : public SbiSymDef { double nVal; String aVal; public: SbiConstDef( const String& ); virtual ~SbiConstDef(); virtual SbiConstDef* GetConstDef(); void Set( double, SbxDataType ); void Set( const String& ); double GetValue() { return nVal; } const String& GetString() { return aVal; } }; #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */