1 files changed, 29 insertions, 14 deletions

diff --git a/lib/syntax/tree.ml b/lib/syntax/tree.ml
index 0074df8..c3edcdc 100644
--- a/lib/syntax/tree.ml
+++ b/lib/syntax/tree.ml
@@ -7,9 +7,12 @@ let active = ref true
 
 type context = unit
 
+let depends = []
 let initialize = Fun.id
 let finalize () = []
 
+type ex = Identifier.t
+
 module Ast = struct
   type 'a literal = 'a T.literal = Text of string | Expression of 'a
   [@@deriving eq, show]
@@ -88,24 +91,36 @@ end = struct
         Hashtbl.hash (f pos, name, List.map ~f:(hash f) args)
 
   let v : t -> t' = fun t -> t
-  let integer : S.pos -> string -> t = fun pos i -> Ast.Integer (pos, i)
-
-  let literal : S.pos -> t T.literal list -> t =
-   fun pos l -> Ast.Literal (pos, l)
-
-  let function_ : S.pos -> T.function_ -> t list -> t =
-   fun pos name args -> Ast.Function (pos, name, args)
-
-  let uoperator : S.pos -> T.uoperator -> t -> t =
-   fun pos op expression -> Ast.Op (pos, op, expression)
 
-  let boperator : S.pos -> T.boperator -> t -> t -> t =
-   fun pos op op1 op2 ->
+  let integer : ctx:S.extract_context -> S.pos -> string -> t =
+   fun ~ctx pos i ->
+    ignore ctx;
+    Ast.Integer (pos, i)
+
+  let literal : ctx:S.extract_context -> S.pos -> t T.literal list -> t =
+   fun ~ctx pos l ->
+    ignore ctx;
+    Ast.Literal (pos, l)
+
+  let function_ : ctx:S.extract_context -> S.pos -> T.function_ -> t list -> t =
+   fun ~ctx pos name args ->
+    ignore ctx;
+    Ast.Function (pos, name, args)
+
+  let uoperator : ctx:S.extract_context -> S.pos -> T.uoperator -> t -> t =
+   fun ~ctx pos op expression ->
+    ignore ctx;
+    Ast.Op (pos, op, expression)
+
+  let boperator : ctx:S.extract_context -> S.pos -> T.boperator -> t -> t -> t =
+   fun ~ctx pos op op1 op2 ->
+    ignore ctx;
     let op1 = op1 and op2 = op2 in
     Ast.BinaryOp (pos, op, op1, op2)
 
-  let ident : (S.pos, t) S.variable -> t =
-   fun { pos; name; index } ->
+  let ident : ctx:S.extract_context -> (S.pos, t) S.variable -> t =
+   fun ~ctx { pos; name; index } ->
+    ignore ctx;
     let index = Option.map (fun i -> i) index in
     Ast.Ident { pos; name; index }
 end