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nlohmann
35 lines
989 B
Markdown
35 lines
989 B
Markdown
# nlohmann::adl_serializer
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```
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template<typename, typename>
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struct adl_serializer;
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```
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Serializer that uses ADL ([Argument-Dependent Lookup](https://en.cppreference.com/w/cpp/language/adl)) to choose `to_json`/`from_json` functions from the types' namespaces.
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It is implemented similarly to
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```
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template<typename ValueType>
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struct adl_serializer {
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template<typename BasicJsonType>
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static void to_json(BasicJsonType& j, const T& value) {
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// calls the "to_json" method in T's namespace
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}
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template<typename BasicJsonType>
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static void from_json(const BasicJsonType& j, T& value) {
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// same thing, but with the "from_json" method
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}
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};
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```
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## Member functions
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- [**from_json**](https://json.nlohmann.me/api/adl_serializer/from_json/index.md) - convert a JSON value to any value type
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- [**to_json**](https://json.nlohmann.me/api/adl_serializer/to_json/index.md) - convert any value type to a JSON value
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## Version history
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- Added in version 2.1.0.
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