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_DEQUE_ITERATOR_H 17 #define ECMASCRIPT_JS_API_JS_API_DEQUE_ITERATOR_H 18 19 #include <cstddef> 20 #include <cstdint> 21 22 #include "ecmascript/ecma_macros.h" 23 #include "ecmascript/js_object.h" 24 #include "ecmascript/js_tagged_value.h" 25 26 #include "libpandabase/macros.h" 27 28 namespace panda::ecmascript { 29 class TaggedObject; 30 struct EcmaRuntimeCallInfo; 31 class JSAPIDequeIterator : public JSObject { 32 public: Cast(TaggedObject * obj)33 static JSAPIDequeIterator *Cast(TaggedObject *obj) 34 { 35 ASSERT(JSTaggedValue(obj).IsJSAPIDequeIterator()); 36 return static_cast<JSAPIDequeIterator *>(obj); 37 } 38 static JSTaggedValue Next(EcmaRuntimeCallInfo *argv); 39 40 static constexpr size_t ITERATED_DEQUE_OFFSET = JSObject::SIZE; 41 ACCESSORS(IteratedDeque, ITERATED_DEQUE_OFFSET, NEXT_INDEX_OFFSET) 42 ACCESSORS_PRIMITIVE_FIELD(NextIndex, uint32_t, NEXT_INDEX_OFFSET, LAST_OFFSET) 43 DEFINE_ALIGN_SIZE(LAST_OFFSET); 44 45 DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, ITERATED_DEQUE_OFFSET, NEXT_INDEX_OFFSET) 46 47 DECL_DUMP() 48 }; 49 } // namespace panda::ecmascript 50 51 #endif // ECMASCRIPT_JS_API_JS_API_DEQUE_ITERATOR_H 52