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 PANDA_RUNTIME_ETS_FFI_CLASSES_ETS_BIGINT_H 17 #define PANDA_RUNTIME_ETS_FFI_CLASSES_ETS_BIGINT_H 18 19 #include "plugins/ets/runtime/types/ets_object.h" 20 #include "plugins/ets/runtime/types/ets_array.h" 21 22 namespace ark::ets { 23 24 namespace test { 25 class EtsBigIntMembers; 26 } // namespace test 27 28 class EtsBigInt : public EtsObject { 29 public: FromEtsObject(EtsObject * etsObj)30 static EtsBigInt *FromEtsObject(EtsObject *etsObj) 31 { 32 ASSERT(etsObj->GetClass()->IsBigInt()); 33 return reinterpret_cast<EtsBigInt *>(etsObj); 34 } 35 GetBytes()36 EtsBoxedIntArray *GetBytes() 37 { 38 return reinterpret_cast<EtsBoxedIntArray *>(GetFieldObject(GetBytesOffset())); 39 } 40 GetBytesOffset()41 static constexpr size_t GetBytesOffset() 42 { 43 return MEMBER_OFFSET(EtsBigInt, bytes_); 44 } 45 46 EtsBigInt() = delete; 47 ~EtsBigInt() = delete; 48 49 private: 50 NO_COPY_SEMANTIC(EtsBigInt); 51 NO_MOVE_SEMANTIC(EtsBigInt); 52 53 ObjectPointer<EtsBoxedIntArray> bytes_; 54 55 friend class test::EtsBigIntMembers; 56 }; 57 58 } // namespace ark::ets 59 60 #endif // PANDA_RUNTIME_ETS_FFI_CLASSES_ETS_BIGINT_H 61