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ObjectScannerState.hpp
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/*******************************************************************************
* Copyright (c) 2015, 2016 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at https://www.eclipse.org/legal/epl-2.0/
* or the Apache License, Version 2.0 which accompanies this distribution and
* is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following
* Secondary Licenses when the conditions for such availability set
* forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
* General Public License, version 2 with the GNU Classpath
* Exception [1] and GNU General Public License, version 2 with the
* OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#if !defined(OBJECTSCANNERSTATE_HPP_)
#define OBJECTSCANNERSTATE_HPP_
#include "ObjectScanner.hpp"
/**
* This union is not intended for runtime usage -- it is required only to determine the maximal size of
* GC_ObjectScanner subclasses used in the client language. An analogous definition
* of GC_ObjectScannerState must be specified in the glue layer for the client language and that definition
* will be used when OMR is built for the client language.
*/
typedef union GC_ObjectScannerState
{
uint8_t scanner[sizeof(GC_ObjectScanner)];
} GC_ObjectScannerState;
#endif /* OBJECTSCANNERSTATE_HPP_ */