1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ECMASCRIPT_JS_SHARED_SET_H 17 #define ECMASCRIPT_JS_SHARED_SET_H 18 19 #include "ecmascript/js_object.h" 20 #include "ecmascript/js_tagged_value-inl.h" 21 22 namespace panda::ecmascript { 23 class JSSharedSet : public JSObject { 24 public: 25 CAST_CHECK(JSSharedSet, IsJSSharedSet); 26 27 static bool Delete(JSThread *thread, const JSHandle<JSSharedSet> &set, const JSHandle<JSTaggedValue> &value); 28 29 static void Add(JSThread *thread, const JSHandle<JSSharedSet> &set, const JSHandle<JSTaggedValue> &value); 30 31 static void Clear(JSThread *thread, const JSHandle<JSSharedSet> &set); 32 33 static bool Has(JSThread *thread, const JSHandle<JSSharedSet> &set, JSTaggedValue value); 34 35 static uint32_t GetSize(JSThread *thread, const JSHandle<JSSharedSet> &set); 36 37 static JSTaggedValue GetValue(JSThread *thread, const JSHandle<JSSharedSet> &set, int entry); 38 39 static constexpr size_t LINKED_SET_OFFSET = JSObject::SIZE; 40 ACCESSORS_SYNCHRONIZED(LinkedSet, LINKED_SET_OFFSET, MOD_RECORD_OFFSET) 41 ACCESSORS_SYNCHRONIZED_PRIMITIVE_FIELD(ModRecord, uint32_t, MOD_RECORD_OFFSET, LAST_OFFSET) 42 DEFINE_ALIGN_SIZE(LAST_OFFSET); 43 44 static constexpr uint32_t MAX_INLINE = PropertyAttributes::MAX_FAST_PROPS_CAPACITY - 45 SIZE / JSTaggedValue::TaggedTypeSize() + 1; 46 DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, LINKED_SET_OFFSET, MOD_RECORD_OFFSET) 47 DECL_DUMP() 48 }; 49 } // namespace panda::ecmascript 50 51 #endif // ECMASCRIPT_JS_SHARED_SET_H 52