1 /* 2 * Copyright (c) 2021 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 FOUNDATION_ACE_NAPI_NATIVE_ENGINE_IMPL_JERRYSCRIPT_NATIVE_VALUE_QUICKJS_NATIVE_BIG_INT_H 17 #define FOUNDATION_ACE_NAPI_NATIVE_ENGINE_IMPL_JERRYSCRIPT_NATIVE_VALUE_QUICKJS_NATIVE_BIG_INT_H 18 19 #include "jerryscript_native_value.h" 20 21 class JerryScriptNativeBigInt : public JerryScriptNativeValue, public NativeBigint { 22 public: 23 JerryScriptNativeBigInt(JerryScriptNativeEngine* engine, jerry_value_t value); 24 JerryScriptNativeBigInt(JerryScriptNativeEngine* engine, int64_t value); 25 #if JERRY_API_MINOR_VERSION > 3 // jerryscript2.3: 3, jerryscript2.4: 4 26 JerryScriptNativeBigInt(JerryScriptNativeEngine* engine, uint64_t value, bool isUnit64); 27 #endif 28 ~JerryScriptNativeBigInt() override; 29 30 void* GetInterface(int interfaceId) override; 31 32 operator int64_t() override; 33 operator uint64_t() override; 34 void Uint64Value(uint64_t* cValue, bool* lossless = nullptr) override; 35 void Int64Value(int64_t* cValue, bool* lossless = nullptr) override; 36 bool GetWordsArray(int* signBit, size_t* wordCount, uint64_t* words) override; 37 38 private: 39 jerry_value_t CreateBigintByInt(int64_t value); 40 }; 41 42 #endif /* FOUNDATION_ACE_NAPI_NATIVE_ENGINE_IMPL_JERRYSCRIPT_NATIVE_VALUE_QUICKJS_NATIVE_BIG_INT_H */ 43