mirror of
https://github.com/NixOS/nix
synced 2025-06-25 06:31:14 +02:00
28 lines
594 B
C++
28 lines
594 B
C++
#include "nix/main/config-global.hh"
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#include "nix/expr/primops.hh"
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using namespace nix;
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struct MySettings : Config
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{
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Setting<bool> settingSet{this, false, "setting-set",
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"Whether the plugin-defined setting was set"};
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};
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MySettings mySettings;
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static GlobalConfig::Register rs(&mySettings);
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static void prim_anotherNull (EvalState & state, const PosIdx pos, Value ** args, Value & v)
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{
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if (mySettings.settingSet)
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v.mkNull();
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else
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v.mkBool(false);
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}
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static RegisterPrimOp rp({
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.name = "anotherNull",
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.arity = 0,
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.fun = prim_anotherNull,
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});
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