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elpasoelpaso
authoredMay 10, 2019
Merge pull request #9832 from elpaso/qjson-nlohmann
Fast (and beautiful) json serializing
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ltr-3_40final-3_8_0
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‎external/nlohmann/adl_serializer.hpp

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#pragma once
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#include <utility>
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#include <nlohmann/detail/conversions/from_json.hpp>
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#include <nlohmann/detail/conversions/to_json.hpp>
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namespace nlohmann
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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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/*!
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@brief convert a JSON value to any value type
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This function is usually called by the `get()` function of the
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@ref basic_json class (either explicit or via conversion operators).
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@param[in] j JSON value to read from
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@param[in,out] val value to write to
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*/
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template<typename BasicJsonType, typename ValueType>
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static auto from_json(BasicJsonType&& j, ValueType& val) noexcept(
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noexcept(::nlohmann::from_json(std::forward<BasicJsonType>(j), val)))
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-> decltype(::nlohmann::from_json(std::forward<BasicJsonType>(j), val), void())
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{
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::nlohmann::from_json(std::forward<BasicJsonType>(j), val);
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}
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/*!
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@brief convert any value type to a JSON value
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This function is usually called by the constructors of the @ref basic_json
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class.
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@param[in,out] j JSON value to write to
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@param[in] val value to read from
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*/
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template <typename BasicJsonType, typename ValueType>
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static auto to_json(BasicJsonType& j, ValueType&& val) noexcept(
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noexcept(::nlohmann::to_json(j, std::forward<ValueType>(val))))
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-> decltype(::nlohmann::to_json(j, std::forward<ValueType>(val)), void())
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{
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::nlohmann::to_json(j, std::forward<ValueType>(val));
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}
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};
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} // namespace nlohmann

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