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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openj9
 Path: blob/master/runtime/bcutil/ROMClassStringInternManager.hpp
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/*******************************************************************************

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 * Copyright (c) 2001, 2017 IBM Corp. and others

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 *

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 * This program and the accompanying materials are made available under

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 * the terms of the Eclipse Public License 2.0 which accompanies this

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 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/

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 * or the Apache License, Version 2.0 which accompanies this distribution and

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 * is available at https://www.apache.org/licenses/LICENSE-2.0.

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 *

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 * This Source Code may also be made available under the following

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 * Secondary Licenses when the conditions for such availability set

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 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU

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 * General Public License, version 2 with the GNU Classpath

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 * Exception [1] and GNU General Public License, version 2 with the

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 * OpenJDK Assembly Exception [2].

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 *

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 * [1] https://www.gnu.org/software/classpath/license.html

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 * [2] http://openjdk.java.net/legal/assembly-exception.html

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 *

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 * 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

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 *******************************************************************************/

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/*

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 * ROMClassStringInternManager.hpp

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 *

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 */

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#ifndef ROMCLASSSTRINGINTERNMANAGER_HPP_

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#define ROMCLASSSTRINGINTERNMANAGER_HPP_

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/* @ddr_namespace: default */

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#include "j9comp.h"

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#include "ClassFileOracle.hpp"

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#include "ROMClassCreationContext.hpp"

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#include "ROMClassBuilder.hpp"

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struct J9Pool;

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struct J9ClassLoader;

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struct J9UTF8;

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class StringInternTable;

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class SRPKeyProducer;

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class SRPOffsetTable;

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class ROMClassStringInternManager

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{

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public:

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	ROMClassStringInternManager(

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			ROMClassCreationContext *context,

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			StringInternTable *stringInternTable,

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			SRPOffsetTable *srpOffsetTable,

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			SRPKeyProducer *srpKeyProducer,

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			U_8 *baseAddress,

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			U_8 *endAddress,

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			bool isSharedROMClass,

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			bool hasStringTableLock);

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	void visitUTF8(U_16 cpIndex, U_16 utf8Length, U_8 *utf8Data, SharedCacheRangeInfo sharedCacheSRPRangeInfo);

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	void internString(J9UTF8 *string);

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	bool isInterningEnabled() const { return _context->isInterningEnabled(); }

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	bool isSharedROMClass() const { return _isSharedROMClass; }

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private:

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	ROMClassCreationContext *_context;

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	StringInternTable *_stringInternTable;

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	SRPOffsetTable *_srpOffsetTable;

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	SRPKeyProducer *_srpKeyProducer;

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	IDATA _baseAddress;

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	IDATA _endAddress;

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	bool _hasStringTableLock;

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	bool _isSharedROMClass;

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};

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#endif /* ROMCLASSSTRINGINTERNMANAGER_HPP_ */

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