Add :ref module and refactor type handling

1 files changed, 6 insertions, 0 deletions

diff --git a/std/nil.c b/std/nil.c
index 33230fb..599e3d4 100644
--- a/std/nil.c
+++ b/std/nil.c
@@ -1,5 +1,6 @@
 #include "../src/err.h"
 #include "../api/nil.h"
+#include "../api/util.h"
 
 UwUVMValue uwu_nil(UwUVMArgs *args)
 {
@@ -8,3 +9,8 @@ UwUVMValue uwu_nil(UwUVMArgs *args)
 
 	return uwunil_create();
 }
+
+UwUVMValue uwu_is(UwUVMArgs *args)
+{
+	return uwuutil_is_type(":nil:is", args, &uwunil_type);
+}