...

example/makefile

@@ -3,8 +3,8 @@ NUBC = ../compiler/NubLang.CLI/bin/Debug/net9.0/nubc
 out: .build/out.o
 	gcc -nostartfiles -o out x86_64.s .build/out.o
 
-.build/out.o: $(NUBC) src/main.nub
-	$(NUBC) src/main.nub
+.build/out.o: $(NUBC) src/main.nub src/ref.nub
+	$(NUBC) src/main.nub src/ref.nub
 
 .PHONY: $(NUBC)
 $(NUBC):

example/src/main.nub

@@ -1,8 +1,6 @@
-module "main"
+import "core"
 
-extern "puts" func puts(text: cstring)
-extern "malloc" func malloc(size: u64): ^void
-extern "free" func free(address: ^void)
+module "main"
 
 struct Human
 {
@@ -11,47 +9,11 @@ struct Human
 
 extern "main" func main(args: []cstring): i64
 {
-    let x: ref<Human> = {}
+    let x: core::ref<Human> = {}
     test(x)
     return 0
 }
 
-func test(x: ref<Human>)
+func test(x: core::ref<Human>)
 {
-
-}
-
-struct ref<T>
-{
-    value: ^T
-    count: ^u64
-
-    @oncreate
-    func on_create()
-    {
-        puts("on_create")
-        this.value = @interpret(^T, malloc(@size(T)))
-        this.count = @interpret(^u64, malloc(@size(u64)))
-        this.count^ = 1
-    }
-
-    @oncopy
-    func on_copy()
-    {
-        puts("on_copy")
-        this.count^ = this.count^ + 1
-    }
-
-    @ondestroy
-    func on_destroy()
-    {
-        puts("on_destroy")
-        this.count^ = this.count^ - 1
-        if this.count^ <= 0
-        {
-            puts("free")
-            free(@interpret(^void, this.value))
-            free(@interpret(^void, this.count))
-        }
-    }
 }

example/src/ref.nub

@@ -0,0 +1,40 @@
+module "core"
+
+extern "puts" func puts(text: cstring)
+extern "malloc" func malloc(size: u64): ^void
+extern "free" func free(address: ^void)
+
+export struct ref<T>
+{
+    value: ^T
+    count: ^u64
+
+    @oncreate
+    func on_create()
+    {
+        puts("on_create")
+        this.value = @interpret(^T, malloc(@size(T)))
+        this.count = @interpret(^u64, malloc(@size(u64)))
+        this.count^ = 1
+    }
+
+    @oncopy
+    func on_copy()
+    {
+        puts("on_copy")
+        this.count^ = this.count^ + 1
+    }
+
+    @ondestroy
+    func on_destroy()
+    {
+        puts("on_destroy")
+        this.count^ = this.count^ - 1
+        if this.count^ <= 0
+        {
+            puts("free")
+            free(@interpret(^void, this.value))
+            free(@interpret(^void, this.count))
+        }
+    }
+}