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/*************************************************************************
*
* 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 _SYMTBL_HXX
#define _SYMTBL_HXX
#include <svl/svarray.hxx>
#include <tools/string.hxx>
#include <basic/sbxdef.hxx>
#include <basic/sbdef.hxx>
class SbiSymDef; // Basisklasse
class SbiProcDef; // Prozedur
class SbiConstDef; // Konstante
class SbiSymPool; // Symbol-Pool
class SbiStringPool; // gepoolte Strings
class SvStream;
class SbiParser;
enum SbiSymScope { SbLOCAL, SbPARAM, SbPUBLIC, SbGLOBAL, SbRTL };
///////////////////////////////////////////////////////////////////////////
// Der String-Pool nimmt String-Eintraege auf und sorgt dafuer,
// dass sie nicht doppelt vorkommen.
SV_DECL_PTRARR_DEL(SbiStrings,String*,5,5)
class SbiStringPool { // String-Pool
SbiStrings aData; // Daten
String aEmpty; // for convenience
SbiParser* pParser; // der Parser
public:
SbiStringPool( SbiParser* );
~SbiStringPool();
sal_uInt16 GetSize() const { return aData.Count(); }
// AB 8.4.1999, Default wegen #64236 auf sal_True geaendert
// Wenn der Bug sauber behoben ist, wieder auf sal_False aendern.
short Add( const String&, sal_Bool=sal_True );
short Add( double, SbxDataType );
const String& Find( sal_uInt16 ) const;
SbiParser* GetParser() { return pParser; }
};
///////////////////////////////////////////////////////////////////////////
SV_DECL_PTRARR_DEL(SbiSymbols,SbiSymDef*,5,5)
class SbiSymPool { // Symbol-Pool
friend class SbiSymDef;
friend class SbiProcDef;
protected:
SbiStringPool& rStrings; // verwendeter Stringpool
SbiSymbols aData; // Daten
SbiSymPool* pParent; // uebergeordneter Symbol-Pool
SbiParser* pParser; // der Parser
SbiSymScope eScope; // Scope des Pools
sal_uInt16 nProcId; // aktuelles ProcId fuer 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& ); // Symbol hinzufuegen
SbiProcDef* AddProc( const String& );// Prozedur hinzufuegen
void Add( SbiSymDef* ); // Symbol uebernehmen
SbiSymDef* Find( const String& ) const;// Variablenname
SbiSymDef* FindId( sal_uInt16 ) const; // Variable per ID suchen
SbiSymDef* Get( sal_uInt16 ) const; // Variable per Position suchen
SbiSymDef* First(), *Next(); // Iteratoren
sal_uInt32 Define( const String& ); // Label definieren
sal_uInt32 Reference( const String& ); // Label referenzieren
void CheckRefs(); // offene Referenzen suchen
};
///////////////////////////////////////////////////////////////////////////
class SbiSymDef { // Allgemeiner Symboleintrag
friend class SbiSymPool;
protected:
String aName; // Name des Eintrags
SbxDataType eType; // Typ des Eintrags
SbiSymPool* pIn; // Parent-Pool
SbiSymPool* pPool; // Pool fuer Unterelemente
short nLen; // Stringlaenge bei STRING*n
short nDims; // Array-Dimensionen
sal_uInt16 nId; // Symbol-Nummer
sal_uInt16 nTypeId; // String-ID des Datentyps (Dim X AS Dytentyp)
sal_uInt16 nProcId; // aktuelles ProcId fuer STATIC-Variable
sal_uInt16 nPos; // Positions-Nummer
sal_uInt32 nChain; // Backchain-Kette
sal_Bool bNew : 1; // sal_True: Dim As New...
sal_Bool bChained : 1; // sal_True: Symbol ist in Code definiert
sal_Bool bByVal : 1; // sal_True: ByVal-Parameter
sal_Bool bOpt : 1; // sal_True: optionaler Parameter
sal_Bool bStatic : 1; // sal_True: STATIC-Variable
sal_Bool bAs : 1; // sal_True: Datentyp per AS XXX definiert
sal_Bool bGlobal : 1; // sal_True: Global-Variable
sal_Bool bParamArray : 1; // sal_True: ParamArray parameter
sal_Bool bWithEvents : 1; // sal_True: Declared WithEvents
sal_Bool bWithBrackets : 1; // sal_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; }
sal_Bool IsDefined() const{ return bChained; }
void SetOptional() { bOpt = sal_True; }
void SetParamArray() { bParamArray = sal_True; }
void SetWithEvents() { bWithEvents = sal_True; }
void SetWithBrackets(){ bWithBrackets = sal_True; }
void SetByVal( sal_Bool bByVal_ = sal_True )
{ bByVal = bByVal_; }
void SetStatic( sal_Bool bAsStatic = sal_True ) { bStatic = bAsStatic; }
void SetNew() { bNew = sal_True; }
void SetDefinedAs() { bAs = sal_True; }
void SetGlobal(sal_Bool b){ bGlobal = b; }
void SetDefaultId( sal_uInt16 n ) { nDefaultId = n; }
sal_uInt16 GetDefaultId( void ) { return nDefaultId; }
sal_Bool IsOptional() const{ return bOpt; }
sal_Bool IsParamArray() const{ return bParamArray; }
sal_Bool IsWithEvents() const{ return bWithEvents; }
sal_Bool IsWithBrackets() const{ return bWithBrackets; }
sal_Bool IsByVal() const { return bByVal; }
sal_Bool IsStatic() const { return bStatic; }
sal_Bool IsNew() const { return bNew; }
sal_Bool IsDefinedAs() const { return bAs; }
sal_Bool IsGlobal() const { return bGlobal; }
short GetFixedStringLength( void ) const { return nFixedStringLength; }
void SetFixedStringLength( short n ) { nFixedStringLength = n; }
SbiSymPool& GetPool();
sal_uInt32 Define(); // Symbol in Code definieren
sal_uInt32 Reference(); // Symbol in Code referenzieren
private:
SbiSymDef( const SbiSymDef& );
};
class SbiProcDef : public SbiSymDef { // Prozedur-Definition (aus Basic):
SbiSymPool aParams; // Parameter
SbiSymPool aLabels; // lokale Sprungziele
String aLibName; // LIB "name"
String aAlias; // ALIAS "name"
sal_uInt16 nLine1, nLine2; // Zeilenbereich
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 angegeben
sal_Bool bPublic : 1; // sal_True: proc ist 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 mit einer Forward-Deklaration. Die Parameternamen
// werden abgeglichen und die Forward-Deklaration wird
// durch this ersetzt
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
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