mirror of
https://github.com/openharmony/ark_runtime_core.git
synced 2026-07-18 18:24:30 -04:00
Ilya Trubachev
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
/*
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* Copyright (c) 2021-2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef PANDA_RUNTIME_ASSERT_GC_SCOPE_H_
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#define PANDA_RUNTIME_ASSERT_GC_SCOPE_H_
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#include "macros.h"
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#include <atomic>
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namespace panda {
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#ifndef NDEBUG
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constexpr bool IS_GC_ALLOW_CHECK = true;
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#else
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constexpr bool IS_GC_ALLOW_CHECK = false;
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#endif
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template <bool IsDebug = IS_GC_ALLOW_CHECK>
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class AssertGCScopeT {
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public:
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static bool IsAllowed()
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{
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return true;
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}
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};
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template <>
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class AssertGCScopeT<true> {
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public:
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AssertGCScopeT()
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{
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AssertGCScopeT::gc_flag.fetch_add(1, std::memory_order_relaxed);
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}
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~AssertGCScopeT()
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{
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AssertGCScopeT::gc_flag.fetch_sub(1, std::memory_order_relaxed);
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}
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static bool IsAllowed();
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NO_COPY_SEMANTIC(AssertGCScopeT);
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DEFAULT_NOEXCEPT_MOVE_SEMANTIC(AssertGCScopeT);
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private:
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static std::atomic<int> gc_flag;
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};
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using DisallowGarbageCollection = AssertGCScopeT<IS_GC_ALLOW_CHECK>;
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#if !defined(NDEBUG)
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// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
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#define DISALLOW_GARGABE_COLLECTION [[maybe_unused]] DisallowGarbageCollection no_gc
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#else
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#define DISALLOW_GARGABE_COLLECTION
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#endif
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// NOLINTNEXTLINE(cppcoreguidelines-macro-usage)
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#define DCHECK_ALLOW_GARBAGE_COLLECTION \
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ASSERT_PRINT(AssertGCScopeT<IS_GC_ALLOW_CHECK>::IsAllowed(), "disallow execute garbage collection.");
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} // namespace panda
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#endif // PANDA_RUNTIME_ASSERT_GC_SCOPE_H_
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