1 /* 2 * Copyright (c) 2022-2023 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_API_JS_API_TREE_MAP_H 17 #define ECMASCRIPT_JS_API_JS_API_TREE_MAP_H 18 19 #include "ecmascript/js_object.h" 20 #include "ecmascript/js_tagged_value-inl.h" 21 22 namespace panda::ecmascript { 23 /** 24 * Provide the object of non ECMA standard jsapi container. 25 * JSAPITreeMap provides ordered maps. 26 * */ 27 class JSAPITreeMap : public JSObject { 28 public: Cast(TaggedObject * object)29 static JSAPITreeMap *Cast(TaggedObject *object) 30 { 31 return static_cast<JSAPITreeMap *>(object); 32 } 33 34 static void Set(JSThread *thread, const JSHandle<JSAPITreeMap> &map, const JSHandle<JSTaggedValue> &key, 35 const JSHandle<JSTaggedValue> &value); 36 37 static void Clear(const JSThread *thread, const JSHandle<JSAPITreeMap> &map); 38 39 static JSTaggedValue Get(JSThread *thread, const JSHandle<JSAPITreeMap> &map, const JSHandle<JSTaggedValue> &key); 40 41 static JSTaggedValue Delete(JSThread *thread, const JSHandle<JSAPITreeMap> &map, 42 const JSHandle<JSTaggedValue> &key); 43 44 static bool HasKey(JSThread *thread, const JSHandle<JSAPITreeMap> &map, const JSHandle<JSTaggedValue> &key); 45 bool HasValue(JSThread *thread, const JSHandle<JSTaggedValue> &value) const; 46 47 static bool Replace(JSThread *thread, const JSHandle<JSAPITreeMap> &map, const JSHandle<JSTaggedValue> &key, 48 const JSHandle<JSTaggedValue> &value); 49 50 int GetSize() const; 51 52 JSTaggedValue GetKey(int entry) const; 53 54 JSTaggedValue GetValue(int entry) const; 55 56 static constexpr size_t TREE_MAP_OFFSET = JSObject::SIZE; 57 ACCESSORS(TreeMap, TREE_MAP_OFFSET, SIZE) 58 59 DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, TREE_MAP_OFFSET, SIZE) 60 61 DECL_DUMP() 62 }; 63 } // namespace panda::ecmascript 64 65 #endif // ECMASCRIPT_JS_API_JS_API_TREE_MAP_H 66