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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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 _RSCDEF_HXX
#define _RSCDEF_HXX
#include <tools/unqidx.hxx>
#include <rsctree.hxx>
#include <rtl/strbuf.hxx>
#include <vector>
/****************** C L A S S E S ****************************************/
class RscExpression;
class RscFileTab;
class RscDefine;
/*********** R s c E x p r e s s i o n ***********************************/
#define RSCEXP_LONG 0
#define RSCEXP_EXP 1
#define RSCEXP_DEF 2
#define RSCEXP_NOTHING 3
class RscExpType
{
public:
union {
RscExpression * pExp;
RscDefine * pDef;
struct {
short nHi;
unsigned short nLo;
} aLong;
} aExp;
char cType;
char cUnused;
sal_Bool IsNumber() const { return( RSCEXP_LONG == cType ); }
sal_Bool IsExpression()const { return( RSCEXP_EXP == cType ); }
sal_Bool IsDefinition()const { return( RSCEXP_DEF == cType ); }
sal_Bool IsNothing() const { return( RSCEXP_NOTHING == cType ); }
void SetLong( sal_Int32 lValue ){
aExp.aLong.nHi = (short)(lValue >> 16);
aExp.aLong.nLo = (unsigned short)lValue;
cType = RSCEXP_LONG;
}
sal_Int32 GetLong() const{
return aExp.aLong.nLo |
((sal_Int32)aExp.aLong.nHi << 16);
}
sal_Bool Evaluate( sal_Int32 * pValue ) const;
void AppendMacro( rtl::OStringBuffer & ) const;
};
/*********** R s c I d ***************************************************/
class RscId
{
static sal_Bool bNames;// sal_False, bei den Namenoperation nur Zahlen
public:
RscExpType aExp; // Zahl, Define oder Ausdruck
sal_Int32 GetNumber() const;
void Create( const RscExpType & rExpType );
void Create(){ aExp.cType = RSCEXP_NOTHING; }
RscId() { Create(); }
RscId( RscDefine * pEle );
RscId( sal_Int32 lNumber )
{ aExp.SetLong( lNumber ); }
RscId( const RscExpType & rExpType )
{ Create( rExpType ); }
void Destroy();
~RscId(){
Destroy();
}
RscId( const RscId& rRscId );
RscId& operator = ( const RscId& rRscId );
static void SetNames( sal_Bool bSet = sal_True );
operator sal_Int32() const; // Gibt Nummer zurueck
ByteString GetName() const; // Gibt den Namen des Defines zurueck
sal_Bool operator < ( const RscId& rRscId ) const;
sal_Bool operator > ( const RscId& rRscId ) const;
sal_Bool operator == ( const RscId& rRscId ) const;
sal_Bool operator <= ( const RscId& rRscId ) const
{ return !(operator > ( rRscId )); }
sal_Bool operator >= ( const RscId& rRscId ) const
{ return !(operator < ( rRscId )); }
sal_Bool IsId() const { return !aExp.IsNothing(); }
};
/*********** R s c D e f i n e *******************************************/
class RscDefine : public StringNode
{
friend class RscFileTab;
friend class RscDefineList;
friend class RscDefTree;
friend class RscExpression;
friend class RscId;
sal_uLong lFileKey; // zu welcher Datei gehoert das Define
sal_uInt32 nRefCount; // Wieviele Referenzen auf dieses Objekt
sal_Int32 lId; // Identifier
RscExpression * pExp; // Ausdruck
protected:
RscDefine( sal_uLong lFileKey, const ByteString & rDefName,
sal_Int32 lDefId );
RscDefine( sal_uLong lFileKey, const ByteString & rDefName,
RscExpression * pExpression );
~RscDefine();
void IncRef(){ nRefCount++; }
sal_uInt32 GetRefCount() const { return nRefCount; }
void DecRef();
void DefineToNumber();
void SetName( const ByteString & rNewName ){ aName = rNewName; }
using StringNode::Search;
public:
RscDefine * Search( const char * );
sal_uLong GetFileKey() const { return lFileKey; }
sal_Bool Evaluate();
sal_Int32 GetNumber() const { return lId; }
ByteString GetMacro();
};
typedef ::std::vector< RscDefine* > RscSubDefList;
class RscDefineList {
friend class RscFile;
friend class RscFileTab;
private:
RscSubDefList maList;
// pExpression wird auf jedenfall Eigentum der Liste
RscDefine * New( sal_uLong lFileKey, const ByteString & rDefName,
sal_Int32 lDefId, size_t lPos );
RscDefine * New( sal_uLong lFileKey, const ByteString & rDefName,
RscExpression * pExpression, size_t lPos );
sal_Bool Remove();
size_t GetPos( RscDefine* item ) {
for ( size_t i = 0, n = maList.size(); i < n; ++i )
if ( maList[ i ] == item )
return i;
return size_t(-1);
}
public:
void WriteAll( FILE * fOutput );
};
/*********** R s c E x p r e s s i o n ***********************************/
class RscExpression {
friend class RscFileTab;
char cOperation;
RscExpType aLeftExp;
RscExpType aRightExp;
public:
RscExpression( RscExpType aLE, char cOp,
RscExpType aRE );
~RscExpression();
sal_Bool Evaluate( sal_Int32 * pValue );
ByteString GetMacro();
};
/********************** R S C F I L E ************************************/
class RscDepend {
sal_uLong lKey;
public:
RscDepend( sal_uLong lIncKey ){ lKey = lIncKey; };
sal_uLong GetFileKey(){ return lKey; }
};
typedef ::std::vector< RscDepend* > RscDependList;
// Tabelle die alle Dateinamen enthaelt
class RscFile
{
friend class RscFileTab;
sal_Bool bIncFile; // Ist es eine Include-Datei
public:
sal_Bool bLoaded; // Ist die Datei geladen
sal_Bool bScanned; // Wurde Datei nach Inclide abgesucht
sal_Bool bDirty; // Dirty-Flag
ByteString aFileName; // Name der Datei
ByteString aPathName; // Pfad und Name der Datei
RscDefineList aDefLst; // Liste der Defines
RscDependList aDepLst; // List of Depend
RscFile();
~RscFile();
sal_Bool InsertDependFile( sal_uLong lDepFile, size_t lPos );
sal_Bool Depend( sal_uLong lDepend, sal_uLong lFree );
void SetIncFlag(){ bIncFile = sal_True; };
sal_Bool IsIncFile(){ return bIncFile; };
};
DECLARE_UNIQUEINDEX( RscSubFileTab, RscFile * )
#define NOFILE_INDEX UNIQUEINDEX_ENTRY_NOTFOUND
class RscDefTree {
RscDefine * pDefRoot;
public:
static sal_Bool Evaluate( RscDefine * pDef );
RscDefTree(){ pDefRoot = NULL; }
~RscDefTree();
void Remove();
RscDefine * Search( const char * pName );
void Insert( RscDefine * pDef );
void Remove( RscDefine * pDef );
};
class RscFileTab : public RscSubFileTab {
RscDefTree aDefTree;
sal_uLong Find( const ByteString & rName );
public:
RscFileTab();
~RscFileTab();
RscDefine * FindDef( const char * );
RscDefine * FindDef( const ByteString& rStr ) { return FindDef( rStr.GetBuffer() ); }
sal_Bool Depend( sal_uLong lDepend, sal_uLong lFree );
sal_Bool TestDef( sal_uLong lFileKey, size_t lPos,
const RscDefine * pDefDec );
sal_Bool TestDef( sal_uLong lFileKey, size_t lPos,
const RscExpression * pExpDec );
RscDefine * NewDef( sal_uLong lKey, const ByteString & rDefName,
sal_Int32 lId, sal_uLong lPos );
RscDefine * NewDef( sal_uLong lKey, const ByteString & rDefName,
RscExpression *, sal_uLong lPos );
// Alle Defines die in dieser Datei Definiert sind loeschen
void DeleteFileContext( sal_uLong lKey );
sal_uLong NewCodeFile( const ByteString & rName );
sal_uLong NewIncFile( const ByteString & rName, const ByteString & rPath );
RscFile * GetFile( sal_uLong lFileKey ){ return Get( lFileKey ); }
};
#endif // _RSCDEF_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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