diff options
| -rw-r--r-- | src/libutil/experimental-features.cc | 14 | ||||
| -rw-r--r-- | src/libutil/experimental-features.hh | 7 |
2 files changed, 21 insertions, 0 deletions
diff --git a/src/libutil/experimental-features.cc b/src/libutil/experimental-features.cc index e033a4116..df37edf57 100644 --- a/src/libutil/experimental-features.cc +++ b/src/libutil/experimental-features.cc @@ -58,4 +58,18 @@ std::ostream & operator <<(std::ostream & str, const ExperimentalFeature & featu return str << showExperimentalFeature(feature); } +void to_json(nlohmann::json& j, const ExperimentalFeature& feature) { + j = showExperimentalFeature(feature); +} + +void from_json(const nlohmann::json& j, ExperimentalFeature& feature) { + const std::string input = j; + const auto parsed = parseExperimentalFeature(input); + + if (parsed.has_value()) + feature = *parsed; + else + throw Error("Unknown experimental feature '%s' in JSON input", input); +} + } diff --git a/src/libutil/experimental-features.hh b/src/libutil/experimental-features.hh index 266e41a22..a6d080094 100644 --- a/src/libutil/experimental-features.hh +++ b/src/libutil/experimental-features.hh @@ -51,4 +51,11 @@ public: MissingExperimentalFeature(ExperimentalFeature); }; +/** + * Semi-magic conversion to and from json. + * See the nlohmann/json readme for more details. + */ +void to_json(nlohmann::json&, const ExperimentalFeature&); +void from_json(const nlohmann::json&, ExperimentalFeature&); + } |