Work in progres, please take a look and give early feedback if this is the way we want to structure…

src/shared/names.h

Index: src/shared/names.h
diff --git a/src/shared/names.h b/src/shared/names.h
index 5b627eca9156e9ac09e0c9128dbd4f7758cf9b11..05cf57d941d399dc5e45bc94da18e3236124b13f 100644
--- a/src/shared/names.h
+++ b/src/shared/names.h
@@ -21,7 +21,8 @@ namespace fletch {
   N(Num,                    "num")                      \
   N(Coroutine,              "Coroutine")                \
   N(Port,                   "Port")                     \
-  N(Foreign,                "Foreign")                  \
+  N(ForeignMemory,          "ForeignMemory")            \
+  N(ForeignFunction,        "ForeignFunction")          \
   N(String,                 "_StringImpl")              \
                                                         \
   N(Equals,                 "==")                       \