/*
* Copyright ( c ) 2018 , 2022 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
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* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
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#ifndef SHARE_UTILITIES_DEVIRTUALIZER_HPP
#define SHARE_UTILITIES_DEVIRTUALIZER_HPP
#include "oops/oopsHierarchy.hpp"
#include "utilities/bitMap.hpp"
class ClassLoaderData;
// Dispatches to the non-virtual functions if OopClosureType has
// a concrete implementation, otherwise a virtual call is taken.
class Devirtualizer {
public :
template <typename OopClosureType, typename T> static void do_oop(OopClosureType* closure, T* p);
template <typename OopClosureType> static void do_klass(OopClosureType* closure, Klass* k);
template <typename OopClosureType> static void do_cld(OopClosureType* closure, ClassLoaderData* cld);
template <typename OopClosureType> static bool do_metadata(OopClosureType* closure);
template <typename DerivedOopClosureType> static void do_derived_oop(DerivedOopClosureType* closure, oop* base, derived_pointer* derived);
template <typename BitMapClosureType> static bool do_bit(BitMapClosureType* closure, BitMap::idx_t index);
};
#endif // SHARE_UTILITIES_DEVIRTUALIZER_HPP
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