lix/tests/plugins/plugintest.cc

25 lines
527 B
C++
Raw Normal View History

#include "config.hh"
#include "primops.hh"
using namespace nix;
struct MySettings : Config
{
Setting<bool> settingSet{this, false, "setting-set",
2018-02-13 19:43:32 +00:00
"Whether the plugin-defined setting was set"};
};
MySettings mySettings;
2018-02-13 19:43:32 +00:00
static GlobalConfig::Register rs(&mySettings);
2018-02-13 19:43:32 +00:00
static void prim_anotherNull (EvalState & state, const Pos & pos, Value ** args, Value & v)
{
if (mySettings.settingSet)
2022-01-04 17:40:39 +00:00
v.mkNull();
2018-02-13 19:43:32 +00:00
else
2022-01-04 17:40:39 +00:00
v.mkBool(false);
}
2018-02-13 19:43:32 +00:00
static RegisterPrimOp rp("anotherNull", 0, prim_anotherNull);