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Merge pull request #14278 from obsidiansystems/adl-serializer-xp

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Cleanup and JSON serializer and XP feature interations
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John Ericson 2025-10-20 18:22:21 +00:00 • committed by GitHub
commit f05d240222
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11 changed files with 166 additions and 164 deletions
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14
src/libutil/include/nix/util/json-impls.hh
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@ -3,6 +3,8 @@
#include <nlohmann/json_fwd.hpp>
#include "nix/util/experimental-features.hh"
// Following https://github.com/nlohmann/json#how-can-i-use-get-for-non-default-constructiblenon-copyable-types
#define JSON_IMPL(TYPE) \
namespace nlohmann { \
@ -14,3 +16,15 @@
static void to_json(json & json, const TYPE & t); \
}; \
}
#define JSON_IMPL_WITH_XP_FEATURES(TYPE) \
namespace nlohmann { \
using namespace nix; \
template<> \
struct adl_serializer<TYPE> \
{ \
static TYPE \
from_json(const json & json, const ExperimentalFeatureSettings & xpSettings = experimentalFeatureSettings); \
static void to_json(json & json, const TYPE & t); \
}; \
}