/* * Copyright (c) 2022 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_COMPILER_BUILTINS_CONTAINERS_LINKEDLIST_STUB_BUILDER_H #define ECMASCRIPT_COMPILER_BUILTINS_CONTAINERS_LINKEDLIST_STUB_BUILDER_H #include "ecmascript/compiler/stub_builder-inl.h" #include "ecmascript/js_api/js_api_linked_list.h" namespace panda::ecmascript::kungfu { class ContainersLinkedListStubBuilder : public StubBuilder { public: explicit ContainersLinkedListStubBuilder(StubBuilder *parent) : StubBuilder(parent) {} ~ContainersLinkedListStubBuilder() override = default; NO_MOVE_SEMANTIC(ContainersLinkedListStubBuilder); NO_COPY_SEMANTIC(ContainersLinkedListStubBuilder); void GenerateCircuit() override {} GateRef GetTableLength(GateRef obj) { GateRef tableOffset = IntPtr(JSAPILinkedList::DOUBLE_LIST_OFFSET); GateRef table = Load(VariableType::JS_POINTER(), obj, tableOffset); GateRef value = GetValueFromTaggedArray(table, Int32(TaggedDoubleList::NUMBER_OF_NODE_INDEX)); return TaggedGetInt(value); } GateRef GetNode(GateRef obj, GateRef index) { GateRef tableOffset = IntPtr(JSAPILinkedList::DOUBLE_LIST_OFFSET); GateRef table = Load(VariableType::JS_POINTER(), obj, tableOffset); return GetValueFromTaggedArray(table, index); } }; } // namespace panda::ecmascript::kungfu #endif // ECMASCRIPT_COMPILER_BUILTINS_CONTAINERS_LINKEDLIST_STUB_BUILDER_H