• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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