/*************************************************************************
 *
 *  $RCSfile: rscyacc.cxx,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: hjs $ $Date: 2002-03-06 13:30:51 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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 for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/
#pragma hdrstop

#include <stdio.h>
#include <ctype.h>
#include <string.h>

#include <tools/rc.h>

#ifndef _RSCERROR_H
#include <rscerror.h>
#endif

#ifndef _RSCTOOLS_HXX
#include <rsctools.hxx>
#endif
#ifndef _RSCCLASS_HXX
#include <rscclass.hxx>
#endif
#ifndef _RSCCONT_HXX
#include <rsccont.hxx>
#endif
#ifndef _RSCTREE_HXX
#include <rsctree.hxx>
#endif
#ifndef _RSCDB_HXX
#include <rscdb.hxx>
#endif
#ifndef _RSCDEF_HXX
#include <rscdef.hxx>
#endif
#ifndef _RSCPAR_HXX
#include <rscpar.hxx>
#endif

#include "rsclex.hxx"

/************** V a r i a b l e n ****************************************/
ObjectStack                     S;
RscTop *                        pCurClass;
USHORT                          nCurMask;
char                            szErrBuf[ 100 ];

/************** H i l f s F u n k t i o n e n ****************************/
RSCINST GetVarInst( const RSCINST & rInst, char * pVarName )
{
    RSCINST aInst;

    aInst = rInst.pClass->GetVariable( rInst, pHS->Insert( pVarName ),
                                       RSCINST() );

    if( !aInst.pData )
        pTC->pEH->Error( ERR_NOVARIABLENAME, rInst.pClass, RscId() );

    return( aInst );
}

void SetNumber( const RSCINST & rInst, char * pVarName, long lValue )
{
    RSCINST aInst;

    aInst = GetVarInst( rInst, pVarName );

    if( aInst.pData ){
        ERRTYPE aError;
        aError = aInst.pClass->SetNumber( aInst, lValue );

        if( aError.IsError() )
            pTC->pEH->Error( aError, aInst.pClass, RscId() );
    }
}

void SetConst( const RSCINST & rInst, char * pVarName,
               HASHID nValueId, long nVal )
{
    RSCINST aInst;

    aInst = GetVarInst( rInst, pVarName );
    if( aInst.pData )
    {
        ERRTYPE aError;
        aError = aInst.pClass->SetConst( aInst, nValueId, nVal );

        if( aError.IsError() )
            pTC->pEH->Error( aError, aInst.pClass, RscId() );
    }
}

void SetString( const RSCINST & rInst, char * pVarName, char * pStr )
{
    RSCINST aInst;

    aInst = GetVarInst( rInst, pVarName );
    if( aInst.pData ){
        ERRTYPE aError;
        aError = aInst.pClass->SetString( aInst, pStr );

        if( aError.IsError() )
            pTC->pEH->Error( aError, aInst.pClass, RscId() );
    }
}

RscId MakeRscId( RscExpType aExpType )
{
    if( !aExpType.IsNothing() ){
        long        lValue;

        if( !aExpType.Evaluate( &lValue ) )
            pTC->pEH->Error( ERR_ZERODIVISION, NULL, RscId() );
        if( lValue < 1 || lValue > (long)0x7FFF )
        {
            pTC->pEH->Error( ERR_IDRANGE, NULL, RscId(),
                             ByteString::CreateFromInt32( lValue ).GetBuffer() );
        }

        if( aExpType.IsDefinition() )
            return RscId( aExpType.aExp.pDef );
        else
            return RscId( lValue );
    }
    return RscId();
}

BOOL DoClassHeader( RSCHEADER * pHeader, BOOL bMember )
{
    RSCINST aCopyInst;
    RscId aName1 = MakeRscId( pHeader->nName1 );
    RscId aName2 = MakeRscId( pHeader->nName2 );

    if( pHeader->pRefClass )
        aCopyInst.pClass = pHeader->pRefClass;
    else
        aCopyInst.pClass = pHeader->pClass;

    if( TYPE_COPY == pHeader->nTyp )
    {
        ObjNode * pCopyObj = aCopyInst.pClass->GetObjNode( aName2 );

        if( !pCopyObj )
        {
            ByteString aMsg( pHS->Get( aCopyInst.pClass->GetId() ) );
            aMsg += ' ';
            aMsg += aName2.GetName();
            pTC->pEH->Error( ERR_NOCOPYOBJ, pHeader->pClass, aName1,
                             aMsg.GetBuffer() );
        }
        else
            aCopyInst.pData = pCopyObj->GetRscObj();
    }

    if( bMember )
    {
        // Angabe von Superklassen oder abgeleiteten Klassen ist jetzt erlaubt
        if( S.Top().pClass->InHierarchy( pHeader->pClass )
          ||  pHeader->pClass->InHierarchy( S.Top().pClass) )
        {
            if( aCopyInst.IsInst() )
            {
                RSCINST aTmpI( S.Top() );
                aTmpI.pClass->Destroy( aTmpI );
                aTmpI.pClass->Create( &aTmpI, aCopyInst );
            };
        }
        else
            pTC->pEH->Error( ERR_FALSETYPE, S.Top().pClass, aName1,
                             pHS->Get( pHeader->pClass->GetId() ) );
    }
    else
    {
        if( S.IsEmpty() )
        {
            if( (long)aName1 < 256 )
                pTC->pEH->Error( WRN_GLOBALID, pHeader->pClass, aName1 );

            if( aCopyInst.IsInst() )
                S.Push( pHeader->pClass->Create( NULL, aCopyInst ) );
            else
                S.Push( pHeader->pClass->Create( NULL, RSCINST() ) );

            ObjNode * pNode = new ObjNode( aName1, S.Top().pData,
                                           pFI->GetFileIndex() );
            pTC->pEH->StdOut( "." );

            if( !aName1.IsId() )
                pTC->pEH->Error( ERR_IDEXPECTED, pHeader->pClass, aName1 );
            else if( !pHeader->pClass->PutObjNode( pNode ) )
                pTC->pEH->Error( ERR_DOUBLEID, pHeader->pClass, aName1 );
        }
        else
        {
            RSCINST aTmpI;
            ERRTYPE aError;

            if( (long)aName1 >= 256 && aName1.IsId() )
                pTC->pEH->Error( WRN_LOCALID, pHeader->pClass, aName1 );
            aError = S.Top().pClass->GetElement( S.Top(), aName1,
                                                 pHeader->pClass, aCopyInst, &aTmpI );

            if( aError.IsWarning() )
                pTC->pEH->Error( aError, pHeader->pClass, aName1 );
            else if( aError.IsError() )
            {
                if( ERR_CONT_INVALIDTYPE == (USHORT)aError )
                    pTC->pEH->Error( aError, S.Top().pClass, aName1,
                                     pHS->Get( pHeader->pClass->GetId() ) );
                else
                    pTC->pEH->Error( aError, S.Top().pClass, aName1 );
                S.Top().pClass->GetElement( S.Top(), RscId(),
                                            pHeader->pClass, RSCINST(), &aTmpI );

                if( !aTmpI.IsInst() )
                    return( FALSE );
            }
            S.Push( aTmpI );
        };
    };
    if( TYPE_REF == pHeader->nTyp )
    {
        ERRTYPE aError;

        aError = S.Top().pClass->SetRef( S.Top(), aName2 );
        pTC->pEH->Error( aError, S.Top().pClass, aName1 );
    }

    return( TRUE );
}

RSCINST GetFirstTupelEle( const RSCINST & rTop )
{ // Aufwaertskompatible, Tupel probieren
    RSCINST aInst;
    ERRTYPE aErr;

    aErr = rTop.pClass->GetElement( rTop, RscId(), NULL, RSCINST(), &aInst );
    if( !aErr.IsError() )
        aInst = aInst.pClass->GetTupelVar( aInst, 0, RSCINST() );
    return aInst;
}

/************** Y a c c   C o d e ****************************************/
//#define YYDEBUG 1

#define TYPE_HASHID               0
#define TYPE_RESID                1

#ifdef UNX
#define YYMAXDEPTH              2000
#else
#ifdef W30
#define YYMAXDEPTH              300
#else
#define YYMAXDEPTH              800
#endif
#endif

#include "yyrscyacc.cxx"