/* -*- 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_SOURCE_INC_SYMTBL_HXX #define INCLUDED_BASIC_SOURCE_INC_SYMTBL_HXX #include #include 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 { std::vector aData; public: SbiStringPool(); ~SbiStringPool(); sal_uInt32 GetSize() const { return aData.size(); } short Add( const OUString& ); short Add( double, SbxDataType ); OUString Find( sal_uInt32 ) const; }; class SbiSymPool final { friend class SbiSymDef; friend class SbiProcDef; SbiStringPool& rStrings; std::vector> m_Data; SbiSymPool* pParent; SbiParser* pParser; SbiSymScope eScope; sal_uInt16 nProcId; // for STATIC-variable sal_uInt16 nCur; // iterator public: SbiSymPool( SbiStringPool&, SbiSymScope, SbiParser* pParser_ ); ~SbiSymPool(); void SetParent( SbiSymPool* p ) { pParent = p; } void SetProcId( short n ) { nProcId = n; } sal_uInt16 GetSize() const { return m_Data.size(); } SbiSymScope GetScope() const { return eScope; } void SetScope( SbiSymScope s ) { eScope = s; } SbiParser* GetParser() { return pParser; } SbiSymDef* AddSym( const OUString& ); SbiProcDef* AddProc( const OUString& ); void Add( SbiSymDef* ); SbiSymDef* Find( const OUString& ); // variable name SbiSymDef* Get( sal_uInt16 ); // find variable per position SbiSymDef* First(), *Next(); // iterators sal_uInt32 Define( const OUString& ); sal_uInt32 Reference( const OUString& ); void CheckRefs(); }; class SbiSymDef { // general symbol entry friend class SbiSymPool; protected: OUString aName; SbxDataType eType; SbiSymPool* pIn; // parent pool std::unique_ptr 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 OUString& ); virtual ~SbiSymDef(); virtual SbiProcDef* GetProcDef(); virtual SbiConstDef* GetConstDef(); SbxDataType GetType() const { return eType; } virtual void SetType( SbxDataType ); const OUString& GetName(); SbiSymScope GetScope() const; 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_ ) { bByVal = bByVal_; } void SetStatic( bool bAsStatic = true ) { bStatic = bAsStatic; } void SetNew() { bNew = true; } void SetDefinedAs() { bAs = true; } void SetGlobal(bool b){ bGlobal = b; } void SetDefaultId( sal_uInt16 n ) { nDefaultId = n; } sal_uInt16 GetDefaultId() { 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() 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& ) = delete; }; class SbiProcDef : public SbiSymDef { // procedure definition (from basic): SbiSymPool aParams; SbiSymPool aLabels; // local jump targets OUString aLibName; OUString aAlias; sal_uInt16 nLine1, nLine2; // line area PropertyMode mePropMode; // Marks if this is a property procedure and which OUString maPropName; // Property name if property procedure (!= proc name) bool bCdecl : 1; // true: CDECL given bool bPublic : 1; // true: proc is PUBLIC bool mbProcDecl : 1; // true: instantiated by SbiParser::ProcDecl public: SbiProcDef( SbiParser*, const OUString&, bool bProcDecl=false ); virtual ~SbiProcDef() override; virtual SbiProcDef* GetProcDef() override; virtual void SetType( SbxDataType ) override; SbiSymPool& GetParams() { return aParams; } SbiSymPool& GetLabels() { return aLabels; } SbiSymPool& GetLocals() { return GetPool();} OUString& GetLib() { return aLibName; } OUString& GetAlias() { return aAlias; } void SetPublic( bool b ) { bPublic = b; } bool IsPublic() const { return bPublic; } void SetCdecl( bool b ) { bCdecl = b; } bool IsCdecl() const { return bCdecl; } 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 OUString& 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& ) = delete; }; class SbiConstDef : public SbiSymDef { double nVal; OUString aVal; public: SbiConstDef( const OUString& ); virtual ~SbiConstDef() override; virtual SbiConstDef* GetConstDef() override; void Set( double, SbxDataType ); void Set( const OUString& ); double GetValue() { return nVal; } const OUString& GetString() { return aVal; } }; #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */