267 lines
9.4 KiB
C++
267 lines
9.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _RSCDEF_HXX
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#define _RSCDEF_HXX
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#include <tools/unqidx.hxx>
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#include <rsctree.hxx>
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#include <rtl/strbuf.hxx>
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#include <vector>
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/****************** C L A S S E S ****************************************/
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class RscExpression;
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class RscFileTab;
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class RscDefine;
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/*********** R s c E x p r e s s i o n ***********************************/
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#define RSCEXP_LONG 0
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#define RSCEXP_EXP 1
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#define RSCEXP_DEF 2
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#define RSCEXP_NOTHING 3
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class RscExpType
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{
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public:
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union {
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RscExpression * pExp;
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RscDefine * pDef;
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struct {
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short nHi;
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unsigned short nLo;
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} aLong;
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} aExp;
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char cType;
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char cUnused;
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sal_Bool IsNumber() const { return( RSCEXP_LONG == cType ); }
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sal_Bool IsExpression()const { return( RSCEXP_EXP == cType ); }
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sal_Bool IsDefinition()const { return( RSCEXP_DEF == cType ); }
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sal_Bool IsNothing() const { return( RSCEXP_NOTHING == cType ); }
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void SetLong( sal_Int32 lValue ){
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aExp.aLong.nHi = (short)(lValue >> 16);
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aExp.aLong.nLo = (unsigned short)lValue;
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cType = RSCEXP_LONG;
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}
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sal_Int32 GetLong() const{
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return aExp.aLong.nLo |
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((sal_Int32)aExp.aLong.nHi << 16);
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}
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sal_Bool Evaluate( sal_Int32 * pValue ) const;
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void AppendMacro( rtl::OStringBuffer & ) const;
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};
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/*********** R s c I d ***************************************************/
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class RscId
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{
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static sal_Bool bNames;// sal_False, bei den Namenoperation nur Zahlen
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public:
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RscExpType aExp; // Zahl, Define oder Ausdruck
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sal_Int32 GetNumber() const;
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void Create( const RscExpType & rExpType );
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void Create(){ aExp.cType = RSCEXP_NOTHING; }
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RscId() { Create(); }
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RscId( RscDefine * pEle );
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RscId( sal_Int32 lNumber )
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{ aExp.SetLong( lNumber ); }
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RscId( const RscExpType & rExpType )
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{ Create( rExpType ); }
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void Destroy();
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~RscId(){
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Destroy();
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}
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RscId( const RscId& rRscId );
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RscId& operator = ( const RscId& rRscId );
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static void SetNames( sal_Bool bSet = sal_True );
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operator sal_Int32() const; // Gibt Nummer zurueck
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ByteString GetName() const; // Gibt den Namen des Defines zurueck
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sal_Bool operator < ( const RscId& rRscId ) const;
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sal_Bool operator > ( const RscId& rRscId ) const;
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sal_Bool operator == ( const RscId& rRscId ) const;
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sal_Bool operator <= ( const RscId& rRscId ) const
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{ return !(operator > ( rRscId )); }
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sal_Bool operator >= ( const RscId& rRscId ) const
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{ return !(operator < ( rRscId )); }
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sal_Bool IsId() const { return !aExp.IsNothing(); }
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};
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/*********** R s c D e f i n e *******************************************/
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class RscDefine : public StringNode
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{
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friend class RscFileTab;
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friend class RscDefineList;
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friend class RscDefTree;
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friend class RscExpression;
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friend class RscId;
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sal_uLong lFileKey; // zu welcher Datei gehoert das Define
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sal_uInt32 nRefCount; // Wieviele Referenzen auf dieses Objekt
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sal_Int32 lId; // Identifier
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RscExpression * pExp; // Ausdruck
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protected:
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RscDefine( sal_uLong lFileKey, const ByteString & rDefName,
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sal_Int32 lDefId );
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RscDefine( sal_uLong lFileKey, const ByteString & rDefName,
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RscExpression * pExpression );
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~RscDefine();
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void IncRef(){ nRefCount++; }
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sal_uInt32 GetRefCount() const { return nRefCount; }
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void DecRef();
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void DefineToNumber();
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void SetName( const ByteString & rNewName ){ aName = rNewName; }
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using StringNode::Search;
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public:
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RscDefine * Search( const char * );
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sal_uLong GetFileKey() const { return lFileKey; }
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sal_Bool Evaluate();
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sal_Int32 GetNumber() const { return lId; }
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ByteString GetMacro();
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};
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typedef ::std::vector< RscDefine* > RscSubDefList;
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class RscDefineList {
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friend class RscFile;
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friend class RscFileTab;
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private:
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RscSubDefList maList;
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// pExpression wird auf jedenfall Eigentum der Liste
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RscDefine * New( sal_uLong lFileKey, const ByteString & rDefName,
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sal_Int32 lDefId, size_t lPos );
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RscDefine * New( sal_uLong lFileKey, const ByteString & rDefName,
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RscExpression * pExpression, size_t lPos );
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sal_Bool Remove();
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size_t GetPos( RscDefine* item ) {
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for ( size_t i = 0, n = maList.size(); i < n; ++i )
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if ( maList[ i ] == item )
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return i;
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return size_t(-1);
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}
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public:
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void WriteAll( FILE * fOutput );
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};
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/*********** R s c E x p r e s s i o n ***********************************/
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class RscExpression {
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friend class RscFileTab;
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char cOperation;
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RscExpType aLeftExp;
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RscExpType aRightExp;
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public:
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RscExpression( RscExpType aLE, char cOp,
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RscExpType aRE );
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~RscExpression();
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sal_Bool Evaluate( sal_Int32 * pValue );
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ByteString GetMacro();
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};
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/********************** R S C F I L E ************************************/
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class RscDepend {
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sal_uLong lKey;
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public:
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RscDepend( sal_uLong lIncKey ){ lKey = lIncKey; };
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sal_uLong GetFileKey(){ return lKey; }
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};
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typedef ::std::vector< RscDepend* > RscDependList;
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// Tabelle die alle Dateinamen enthaelt
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class RscFile
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{
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friend class RscFileTab;
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sal_Bool bIncFile; // Ist es eine Include-Datei
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public:
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sal_Bool bLoaded; // Ist die Datei geladen
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sal_Bool bScanned; // Wurde Datei nach Inclide abgesucht
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sal_Bool bDirty; // Dirty-Flag
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ByteString aFileName; // Name der Datei
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ByteString aPathName; // Pfad und Name der Datei
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RscDefineList aDefLst; // Liste der Defines
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RscDependList aDepLst; // List of Depend
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RscFile();
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~RscFile();
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sal_Bool InsertDependFile( sal_uLong lDepFile, size_t lPos );
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sal_Bool Depend( sal_uLong lDepend, sal_uLong lFree );
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void SetIncFlag(){ bIncFile = sal_True; };
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sal_Bool IsIncFile(){ return bIncFile; };
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};
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DECLARE_UNIQUEINDEX( RscSubFileTab, RscFile * )
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#define NOFILE_INDEX UNIQUEINDEX_ENTRY_NOTFOUND
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class RscDefTree {
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RscDefine * pDefRoot;
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public:
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static sal_Bool Evaluate( RscDefine * pDef );
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RscDefTree(){ pDefRoot = NULL; }
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~RscDefTree();
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void Remove();
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RscDefine * Search( const char * pName );
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void Insert( RscDefine * pDef );
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void Remove( RscDefine * pDef );
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};
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class RscFileTab : public RscSubFileTab {
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RscDefTree aDefTree;
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sal_uLong Find( const ByteString & rName );
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public:
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RscFileTab();
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~RscFileTab();
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RscDefine * FindDef( const char * );
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RscDefine * FindDef( const ByteString& rStr ) { return FindDef( rStr.GetBuffer() ); }
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sal_Bool Depend( sal_uLong lDepend, sal_uLong lFree );
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sal_Bool TestDef( sal_uLong lFileKey, size_t lPos,
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const RscDefine * pDefDec );
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sal_Bool TestDef( sal_uLong lFileKey, size_t lPos,
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const RscExpression * pExpDec );
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RscDefine * NewDef( sal_uLong lKey, const ByteString & rDefName,
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sal_Int32 lId, sal_uLong lPos );
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RscDefine * NewDef( sal_uLong lKey, const ByteString & rDefName,
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RscExpression *, sal_uLong lPos );
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// Alle Defines die in dieser Datei Definiert sind loeschen
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void DeleteFileContext( sal_uLong lKey );
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sal_uLong NewCodeFile( const rtl::OString& rName );
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sal_uLong NewIncFile( const ByteString & rName, const ByteString & rPath );
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RscFile * GetFile( sal_uLong lFileKey ){ return Get( lFileKey ); }
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};
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#endif // _RSCDEF_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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