1 files changed, 23 insertions, 0 deletions
diff --git a/lib/ddl/sublanguage.ml b/lib/ddl/sublanguage.ml
new file mode 100644
index 0000000..26a012f
--- /dev/null
+++ b/lib/ddl/sublanguage.ml
@@ -0,0 +1,23 @@
+module Make (Storage : Management.Physical.S) = struct
+  module Exec = Executor.Make(Storage)
+
+  type storage = Storage.t
+  type ast     = Ast.statement
+  type error   = Exec.error
+
+  let name = "ddl"
+
+  let parse_sexp sexp =
+    match Parser.of_sexp sexp with
+    | Ok r -> Ok r
+    | Error (Parser.ParseError s) -> Error (Exec.ParseError s)
+
+  let execute storage db ast =
+    match Exec.execute storage db ast with
+    | Ok (db, msg) -> Ok (Sublanguage.Transition (db, msg))
+    | Error e -> Error e
+
+  let sexp_of_error = Exec.sexp_of_error
+end
+
+module Memory = Make(Management.Physical.Memory)