Format

1 files changed, 11 insertions, 14 deletions

diff --git a/lib/prl/runtime.ml b/lib/prl/runtime.ml
index d5e28ec..4b746d4 100644
--- a/lib/prl/runtime.ml
+++ b/lib/prl/runtime.ml
@@ -1,7 +1,4 @@
-type t = {
-  loaded_libraries : (string, unit) Hashtbl.t;
-  mutex : Mutex.t;
-}
+type t = { loaded_libraries : (string, unit) Hashtbl.t; mutex : Mutex.t }
 
 let state : t =
   { loaded_libraries = Hashtbl.create 16; mutex = Mutex.create () }
@@ -29,16 +26,15 @@ let to_plugin_row (schema : Schema.t) (tuple : Tuple.materialized) :
   go [] schema
 
 (* Convert a plugin row back to an engine materialized tuple. *)
-let of_plugin_row relation_name (schema : Schema.t)
-    (row : Sakura_prl_api.tuple) : Tuple.materialized option =
+let of_plugin_row relation_name (schema : Schema.t) (row : Sakura_prl_api.tuple)
+    : Tuple.materialized option =
   let rec go acc = function
     | [] -> Some { Tuple.relation = relation_name; attributes = acc }
     | (attr_name, _) :: rest -> (
         match List.assoc_opt attr_name row with
         | None -> None
         | Some value ->
-            go (Tuple.AttributeMap.add attr_name { Attribute.value = value } acc)
-              rest)
+            go (Tuple.AttributeMap.add attr_name { Attribute.value } acc) rest)
   in
   go Tuple.AttributeMap.empty schema
 
@@ -51,7 +47,8 @@ let rows_to_generator relation_name schema (rows : Sakura_prl_api.tuple list) :
     if i >= n then Generator.Done
     else
       match of_plugin_row relation_name schema arr.(i) with
-      | None -> Generator.Error "Plugin row does not conform to predicate schema."
+      | None ->
+          Generator.Error "Plugin row does not conform to predicate schema."
       | Some tuple -> Generator.Value (Tuple.Materialized tuple, gen (i + 1))
   in
   gen 0
@@ -60,25 +57,25 @@ let make_generator relation_name schema (impl : Sakura_prl_api.implementation)
     (bindings : Sakura_prl_api.tuple) : Generator.t =
   match impl.produce with
   | None -> fun _ -> Generator.Done
-  | Some produce ->
+  | Some produce -> (
       let rows_result = lazy (produce bindings) in
       fun _pos ->
         match Lazy.force rows_result with
         | Error e -> Generator.Error e
-        | Ok rows -> rows_to_generator relation_name schema rows _pos
+        | Ok rows -> rows_to_generator relation_name schema rows _pos)
 
 let make_producer relation_name schema (impl : Sakura_prl_api.implementation) :
     Relation.producer =
-  fun bindings -> make_generator relation_name schema impl bindings
+ fun bindings -> make_generator relation_name schema impl bindings
 
 let make_membership_criteria schema (impl : Sakura_prl_api.implementation) :
     (string -> Merkle.t option) -> Tuple.t -> bool =
   match impl.membership_criteria with
   | None -> fun _ _ -> false
-  | Some check ->
+  | Some check -> (
       fun _tree_of -> function
         | Tuple.NonMaterialized _ -> false
         | Tuple.Materialized m -> (
             match to_plugin_row schema m with
             | None -> false
-            | Some row -> (match check row with Ok b -> b | Error _ -> false))
+            | Some row -> ( match check row with Ok b -> b | Error _ -> false)))