/* * Copyright (c) 2024 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ECMASCRIPT_JS_SHARED_MAP_H #define ECMASCRIPT_JS_SHARED_MAP_H #include "ecmascript/js_object.h" #include "ecmascript/js_tagged_value-inl.h" namespace panda::ecmascript { class JSSharedMap : public JSObject { public: CAST_CHECK(JSSharedMap, IsJSSharedMap); static bool Delete(JSThread *thread, const JSHandle &map, const JSHandle &key); static void PUBLIC_API Set(JSThread *thread, const JSHandle &map, const JSHandle &key, const JSHandle &value); static void Clear(JSThread *thread, const JSHandle &map); static bool Has(JSThread *thread, const JSHandle &map, JSTaggedValue key); static JSTaggedValue Get(JSThread *thread, const JSHandle &map, JSTaggedValue key); static uint32_t GetSize(JSThread *thread, const JSHandle &map); static JSTaggedValue GetKey(JSThread *thread, const JSHandle &map, uint32_t entry); static JSTaggedValue GetValue(JSThread *thread, const JSHandle &map, uint32_t entry); static constexpr size_t LINKED_MAP_OFFSET = JSObject::SIZE; ACCESSORS(LinkedMap, LINKED_MAP_OFFSET, MOD_RECORD_OFFSET) ACCESSORS_SYNCHRONIZED_PRIMITIVE_FIELD(ModRecord, uint32_t, MOD_RECORD_OFFSET, LAST_OFFSET) DEFINE_ALIGN_SIZE(LAST_OFFSET); static constexpr uint32_t MAX_INLINE = PropertyAttributes::MAX_FAST_PROPS_CAPACITY - SIZE / JSTaggedValue::TaggedTypeSize() + 1; DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, LINKED_MAP_OFFSET, MOD_RECORD_OFFSET) DECL_DUMP() }; } // namespace panda::ecmascript #endif // ECMASCRIPT_JS_SHARED_MAP_H