2018-03-27 16:41:31 +00:00
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#include "config.hh"
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2018-02-08 16:26:18 +00:00
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#include "primops.hh"
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2024-03-11 07:50:57 +00:00
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#include <stdlib.h>
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2018-02-08 16:26:18 +00:00
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using namespace nix;
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2024-03-11 07:50:57 +00:00
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#ifdef MISSING_REFERENCE
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extern void meow();
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#else
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#define meow() {}
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#endif
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2018-03-27 16:41:31 +00:00
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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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2018-02-13 19:43:32 +00:00
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"Whether the plugin-defined setting was set"};
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2018-03-27 16:41:31 +00:00
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};
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MySettings mySettings;
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2018-02-13 19:43:32 +00:00
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2018-03-27 16:41:31 +00:00
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static GlobalConfig::Register rs(&mySettings);
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2018-02-13 19:43:32 +00:00
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2024-03-11 07:50:57 +00:00
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[[gnu::used, gnu::unused, gnu::retain]]
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static void maybeRequireMeowForDlopen() {
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meow();
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}
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2022-03-04 18:31:59 +00:00
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static void prim_anotherNull (EvalState & state, const PosIdx pos, Value ** args, Value & v)
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2018-02-08 16:26:18 +00:00
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{
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2018-03-27 16:41:31 +00:00
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if (mySettings.settingSet)
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2022-01-04 17:40:39 +00:00
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v.mkNull();
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2018-02-13 19:43:32 +00:00
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else
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2022-01-04 17:40:39 +00:00
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v.mkBool(false);
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2018-02-08 16:26:18 +00:00
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}
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2023-06-11 15:03:14 +00:00
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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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