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 META_SRC_NUMBER_H
17 #define META_SRC_NUMBER_H
18
19 #include <variant>
20
21 #include <meta/api/number.h>
22 #include <meta/interface/intf_any.h>
23
24 #include "base_object.h"
25
META_BEGIN_NAMESPACE()26 META_BEGIN_NAMESPACE()
27 namespace Internal {
28
29 class Number : public IntroduceInterfaces<BaseObject, IAny> {
30 META_OBJECT(Number, META_NS::ClassId::Number, IntroduceInterfaces)
31 public:
32 using VariantType = std::variant<int64_t, uint64_t, float>;
33
34 explicit Number(VariantType v = {});
35
36 const BASE_NS::array_view<const TypeId> GetCompatibleTypes(CompatibilityDirection) const override;
37 AnyReturnValue GetData(const TypeId& uid, void* data, size_t size) const override;
38 AnyReturnValue SetData(const TypeId& uid, const void* data, size_t size) override;
39 AnyReturnValue CopyFrom(const IAny& any) override;
40 AnyReturnValue ResetValue() override;
41 IAny::Ptr Clone(const AnyCloneOptions& options) const override;
42 TypeId GetTypeId(TypeIdRole role) const override;
43 BASE_NS::string GetTypeIdString() const override;
44
45 private:
46 VariantType value_;
47 };
48
49 } // namespace Internal
50 META_END_NAMESPACE()
51
52 #endif
53