diff options
Diffstat (limited to 'app/Code.hs')
| -rw-r--r-- | app/Code.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/app/Code.hs b/app/Code.hs index eb5149c..5ac4ce7 100644 --- a/app/Code.hs +++ b/app/Code.hs @@ -9,7 +9,8 @@ import Operators (Ops) import System.Console.Haskeline (InputT) data Datum - = Atom Int -- unifies a constant + = Atom Int -- unifies a symbolic constant + | Number Int -- unifies a numeric constant | Struct Id -- unifies a structure with arity | VoidRef -- unifies with anything | LocalRef Int -- code-local variable idx (should never occur on heap) |