1 | // __ _____ _____ _____ |
2 | // __| | __| | | | JSON for Modern C++ |
3 | // | | |__ | | | | | | version 3.11.3 |
4 | // |_____|_____|_____|_|___| https://github.com/nlohmann/json |
5 | // |
6 | // SPDX-FileCopyrightText: 2013-2023 Niels Lohmann <https://nlohmann.me> |
7 | // SPDX-License-Identifier: MIT |
8 | |
9 | #pragma once |
10 | |
11 | #include <utility> |
12 | |
13 | #include <nlohmann/detail/abi_macros.hpp> |
14 | #include <nlohmann/detail/conversions/from_json.hpp> |
15 | #include <nlohmann/detail/conversions/to_json.hpp> |
16 | #include <nlohmann/detail/meta/identity_tag.hpp> |
17 | |
18 | NLOHMANN_JSON_NAMESPACE_BEGIN |
19 | |
20 | /// @sa https://json.nlohmann.me/api/adl_serializer/ |
21 | template<typename ValueType, typename> |
22 | struct adl_serializer |
23 | { |
24 | /// @brief convert a JSON value to any value type |
25 | /// @sa https://json.nlohmann.me/api/adl_serializer/from_json/ |
26 | template<typename BasicJsonType, typename TargetType = ValueType> |
27 | static auto from_json(BasicJsonType && j, TargetType& val) noexcept( |
28 | noexcept(::nlohmann::from_json(std::forward<BasicJsonType>(j), val))) |
29 | -> decltype(::nlohmann::from_json(std::forward<BasicJsonType>(j), val), void()) |
30 | { |
31 | ::nlohmann::from_json(std::forward<BasicJsonType>(j), val); |
32 | } |
33 | |
34 | /// @brief convert a JSON value to any value type |
35 | /// @sa https://json.nlohmann.me/api/adl_serializer/from_json/ |
36 | template<typename BasicJsonType, typename TargetType = ValueType> |
37 | static auto from_json(BasicJsonType && j) noexcept( |
38 | noexcept(::nlohmann::from_json(std::forward<BasicJsonType>(j), detail::identity_tag<TargetType> {}))) |
39 | -> decltype(::nlohmann::from_json(std::forward<BasicJsonType>(j), detail::identity_tag<TargetType> {})) |
40 | { |
41 | return ::nlohmann::from_json(std::forward<BasicJsonType>(j), detail::identity_tag<TargetType> {}); |
42 | } |
43 | |
44 | /// @brief convert any value type to a JSON value |
45 | /// @sa https://json.nlohmann.me/api/adl_serializer/to_json/ |
46 | template<typename BasicJsonType, typename TargetType = ValueType> |
47 | static auto to_json(BasicJsonType& j, TargetType && val) noexcept( |
48 | noexcept(::nlohmann::to_json(j, std::forward<TargetType>(val)))) |
49 | -> decltype(::nlohmann::to_json(j, std::forward<TargetType>(val)), void()) |
50 | { |
51 | ::nlohmann::to_json(j, std::forward<TargetType>(val)); |
52 | } |
53 | }; |
54 | |
55 | NLOHMANN_JSON_NAMESPACE_END |
56 | |