/*************************************************************************
 *
 *  $RCSfile: dbgloop.hxx,v $
 *
 *  $Revision: 1.1.1.1 $
 *
 *  last change: $Author: hr $ $Date: 2000-09-19 00:08:20 $
 *
 *  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): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _DBGLOOP_HXX
#define _DBGLOOP_HXX

#ifndef PRODUCT

#ifndef _SOLAR_H
#include <tools/solar.h>
#endif

class SvStream;

#define DBG_MAX_STACK   20      // Verschachtelungstiefe
#define DBG_MAX_LOOP  1000      // das Abbruchkriterium

class DbgLoopStack
{
    USHORT aCount[DBG_MAX_STACK];
    USHORT nPtr;
    const void *pDbg;
    void Reset();
public:
    DbgLoopStack();
    void Push( const void *pThis );
    void Pop();
    void Print( SvStream &rOS ) const; //$ ostream
};

class DbgLoop
{
    friend inline void PrintLoopStack( SvStream &rOS ); //$ ostream
    static DbgLoopStack aDbgLoopStack;
public:
    inline DbgLoop( const void *pThis ) { aDbgLoopStack.Push( pThis ); }
    inline ~DbgLoop() { aDbgLoopStack.Pop(); }
};

inline void PrintLoopStack( SvStream &rOS ) //$ ostream
{
    DbgLoop::aDbgLoopStack.Print( rOS );
}

#define DBG_LOOP    DbgLoop aDbgLoop( (const void*)this );
#define DBG_LOOP_RESET  DbgLoop aDbgLoop( 0 );

#else

#define DBG_LOOP
#define DBG_LOOP_RESET

#endif

#endif