Move Value.t list functions to Value.L

Signed-off-by: Rudi Grinberg <rudi.grinberg@gmail.com>

src/action.ml

@@ -274,9 +274,9 @@ end
 let prog_and_args_of_values p ~dir =
   match p with
   | [] -> (Unresolved.Program.Search "", [])
-  | Value.Path p :: xs -> (This p, Value.to_strings ~dir xs)
+  | Value.Path p :: xs -> (This p, Value.L.to_strings ~dir xs)
   | String s :: xs ->
-    (Unresolved.Program.of_string ~dir s, Value.to_strings ~dir xs)
+    (Unresolved.Program.of_string ~dir s, Value.L.to_strings ~dir xs)
 
 module SW = String_with_vars
 
@@ -327,7 +327,7 @@ module Unexpanded = struct
       let strings =
         expand ~mode:Many
           ~l:(fun x -> [x])
-          ~r:Value.to_strings
+          ~r:Value.L.to_strings
 
       let path e =
         let error_loc =
@@ -410,8 +410,8 @@ module Unexpanded = struct
       | Unexpanded x -> Right x
 
     let string = expand ~mode:Single ~map:Value.to_string
-    let strings = expand ~mode:Many ~map:Value.to_strings
-    let cat_strings = expand ~mode:Many ~map:Value.concat
+    let strings = expand ~mode:Many ~map:Value.L.to_strings
+    let cat_strings = expand ~mode:Many ~map:Value.L.concat
     let path x =
       let error_loc = String_with_vars.loc x in
       expand ~mode:Single ~map:(Value.to_path ~error_loc) x

src/inline_tests.ml

@@ -209,7 +209,7 @@ include Sub_system.Register_end_point(
       let target = Path.relative inline_test_dir main_module_filename in
       let source_modules = Module.Name.Map.values source_modules in
       let files ml_kind =
-        Value.paths (
+        Value.L.paths (
           List.filter_map source_modules ~f:(fun m ->
             Module.file m ~dir ml_kind))
       in

src/string_with_vars.ml

@@ -160,7 +160,7 @@ let partial_expand t ~mode ~dir ~f =
       | Some ([] | _::_::_ as e) when not t.quoted ->
         invalid_multivalue syntax ~var t e
       | Some t ->
-        loop (List.rev_append (Value.to_strings ~dir t) acc_text) acc items
+        loop (List.rev_append (Value.L.to_strings ~dir t) acc_text) acc items
       | None -> loop [] (it :: commit_text acc_text acc) items
       end
   in

src/super_context.ml

@@ -287,7 +287,7 @@ let create
       | Some p -> path p
     in
     let cflags = context.ocamlc_cflags in
-    let strings = Value.strings in
+    let strings = Value.L.strings in
     let vars =
       [ "-verbose"       , []
       ; "CPP"            , strings (context.c_compiler :: cflags @ ["-E"])
@@ -707,7 +707,7 @@ module Action = struct
           let path = Path.relative dir s in
           let data =
             Build.lines_of path
-            >>^ Value.strings
+            >>^ Value.L.strings
           in
           add_ddep acc ~key data
         end
@@ -715,7 +715,7 @@ module Action = struct
           let path = Path.relative dir s in
           let data =
             Build.strings path
-            >>^ Value.strings
+            >>^ Value.L.strings
           in
           add_ddep acc ~key data
         end
@@ -737,7 +737,7 @@ module Action = struct
             match targets_written_by_user with
             | Infer -> Loc.fail loc "You cannot use ${@} with inferred rules."
             | Alias -> Loc.fail loc "You cannot use ${@} in aliases."
-            | Static l -> Some (Value.paths l)
+            | Static l -> Some (Value.L.paths l)
           end
         | _ ->
           match String.lsplit2 var ~on:':' with
@@ -746,8 +746,8 @@ module Action = struct
           | x ->
             let exp = expand loc key var x in
             Option.iter exp ~f:(fun vs ->
-              acc.sdeps <-
-                Path.Set.union (Path.Set.of_list (Value.paths_only vs)) acc.sdeps;
+              acc.sdeps <- Path.Set.union (Path.Set.of_list
+                                             (Value.L.paths_only vs)) acc.sdeps;
             );
             exp)
     in
@@ -769,7 +769,7 @@ module Action = struct
                [Value.String ""]
              | dep :: _ ->
                [Path dep])
-        | "^" -> Some (Value.paths deps_written_by_user)
+        | "^" -> Some (Value.L.paths deps_written_by_user)
         | _ -> None)
 
   let run sctx ~loc ?(extra_vars=String.Map.empty)

src/value.ml

@@ -11,21 +11,24 @@ let to_string t ~dir =
   | String s -> s
   | Path p -> string_of_path ~dir p
 
-let to_strings t ~dir = List.map t ~f:(to_string ~dir)
-
 let to_path ?error_loc t ~dir =
   match t with
   | String s -> Path.relative ?error_loc dir s
   | Path p -> p
 
-let strings = List.map ~f:(fun x -> String x)
-let paths = List.map ~f:(fun x -> Path x)
+module L = struct
+  let to_strings t ~dir = List.map t ~f:(to_string ~dir)
 
-let concat ts ~dir =
-  List.map ~f:(to_string ~dir) ts
-  |> String.concat ~sep:" "
+  let concat ts ~dir =
+    List.map ~f:(to_string ~dir) ts
+    |> String.concat ~sep:" "
 
-let paths_only =
-  List.filter_map ~f:(function
-    | String _ -> None
-    | Path p -> Some p)
+  let paths_only =
+    List.filter_map ~f:(function
+      | String _ -> None
+      | Path p -> Some p)
+
+  let strings = List.map ~f:(fun x -> String x)
+
+  let paths = List.map ~f:(fun x -> Path x)
+end

src/value.mli

@@ -6,14 +6,16 @@ type t =
 
 val to_string : t -> dir:Path.t -> string
 
-val to_strings : t list -> dir:Path.t -> string list
-
 val to_path : ?error_loc:Loc.t -> t -> dir:Path.t -> Path.t
 
-val strings : string list -> t list
+module L : sig
+  val strings : string list -> t list
 
-val paths : Path.t list -> t list
+  val paths : Path.t list -> t list
 
-val paths_only : t list -> Path.t list
+  val paths_only : t list -> Path.t list
 
-val concat : t list -> dir:Path.t -> string
+  val concat : t list -> dir:Path.t -> string
+
+  val to_strings : t list -> dir:Path.t -> string list
+end