[apple/javascriptcore.git] / heap / WeakReferenceHarvester.h

/*
 *  Copyright (C) 2011 Apple Inc. All rights reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef WeakReferenceHarvester_h
#define WeakReferenceHarvester_h

#include "ListableHandler.h"

namespace JSC {

class MarkStack;
class MarkStackSharedData;
class SlotVisitor;

class WeakReferenceHarvester : public ListableHandler<WeakReferenceHarvester> {
public:
    virtual void visitWeakReferences(SlotVisitor&) = 0;
    
protected:
    WeakReferenceHarvester()
    {
    }
    
    virtual ~WeakReferenceHarvester() { }
};

} // namespace JSC

#endif // WeakReferenceHarvester_h
Commit	Line	Data
6fe7ccc8 A	1	/*
	2	* Copyright (C) 2011 Apple Inc. All rights reserved.
	3	*
	4	* This library is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU Lesser General Public
	6	* License as published by the Free Software Foundation; either
	7	* version 2 of the License, or (at your option) any later version.
	8	*
	9	* This library is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	* Lesser General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU Lesser General Public
	15	* License along with this library; if not, write to the Free Software
	16	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17	*
	18	*/
	19
	20	#ifndef WeakReferenceHarvester_h
	21	#define WeakReferenceHarvester_h
	22
	23	#include "ListableHandler.h"
	24
	25	namespace JSC {
	26
	27	class MarkStack;
	28	class MarkStackSharedData;
	29	class SlotVisitor;
	30
	31	class WeakReferenceHarvester : public ListableHandler<WeakReferenceHarvester> {
	32	public:
	33	virtual void visitWeakReferences(SlotVisitor&) = 0;
	34
	35	protected:
	36	WeakReferenceHarvester()
	37	{
	38	}
	39
	40	virtual ~WeakReferenceHarvester() { }
	41	};
	42
	43	} // namespace JSC
	44
	45	#endif // WeakReferenceHarvester_h