chore: fix formatter & format the code

js/expression.ml

@@ -3,7 +3,7 @@ open Js_of_ocaml.Js.Unsafe
 
 type t = int
 
-let block ?(return_type=Type.auto) wasm_mod name children =
+let block ?(return_type = Type.auto) wasm_mod name children =
   meth_call wasm_mod "block"
     [|
       inject (string name);
@@ -85,7 +85,7 @@ let global_set wasm_mod name value =
   let scope = get wasm_mod "global" in
   meth_call scope "set" [| inject (string name); inject value |]
 
-let load wasm_mod byts ?(signed=false) offset align typ ptr =
+let load wasm_mod byts ?(signed = false) offset align typ ptr =
   meth_call global##.binaryen "_BinaryenLoad"
     [|
       inject wasm_mod;
@@ -148,11 +148,11 @@ let drop wasm_mod value = meth_call wasm_mod "drop" [| inject value |]
 
 let return wasm_mod value = meth_call wasm_mod "return" [| inject value |]
 
-let memory_size wasm_mod = 
+let memory_size wasm_mod =
   let scope = get wasm_mod "memory" in
   meth_call scope "size" [||]
 
-let memory_grow wasm_mod value = 
+let memory_grow wasm_mod value =
   let scope = get wasm_mod "memory" in
   meth_call scope "grow" [| inject value |]
 

package.json

@@ -31,7 +31,7 @@
   },
   "scripts": {
     "test": "esy b dune runtest",
-    "format": "esy b dune build @fmt --auto-promote"
+    "format": "dune build @fmt --auto-promote"
   },
   "installConfig": {
     "pnp": false

src/config/library_flags.ml

@@ -1,17 +1,16 @@
 module C = Configurator.V1
 
 let () =
-  C.main ~name:"library_flags" (fun c -> 
-    let default = [] in
+  C.main ~name:"library_flags" (fun c ->
+      let default = [] in
 
-    let library_flags =
-      match C.ocaml_config_var c "system" with
-      | Some("macosx") ->
-        (* These flags preserve the original C error behavior *)
-        ["-cclib"; "-Wl,-keep_dwarf_unwind"]
-      | Some(_) -> default
-      | None -> default
-    in
+      let library_flags =
+        match C.ocaml_config_var c "system" with
+        | Some "macosx" ->
+            (* These flags preserve the original C error behavior *)
+            [ "-cclib"; "-Wl,-keep_dwarf_unwind" ]
+        | Some _ -> default
+        | None -> default
+      in
 
-    C.Flags.write_sexp "library_flags.sexp" library_flags
-  )
+      C.Flags.write_sexp "library_flags.sexp" library_flags)

src/dune

@@ -12,7 +12,7 @@
   (flags -O2 -Wall -Wextra))
  (foreign_archives binaryen)
  (library_flags
-   (:include ./config/library_flags.sexp))
+  (:include ./config/library_flags.sexp))
  (c_library_flags -lstdc++ -lpthread))
 
 (rule

src/expression.ml

@@ -1,9 +1,11 @@
 type t
 
-external block : Module.t -> string -> t list -> Type.t -> t = "caml_binaryen_block"
-let block ?(return_type=Type.auto) wasm_mod name exprs =
-  block wasm_mod name exprs return_type
+external block : Module.t -> string -> t list -> Type.t -> t
+  = "caml_binaryen_block"
+
 (** Module, block name, expression list. *)
+let block ?(return_type = Type.auto) wasm_mod name exprs =
+  block wasm_mod name exprs return_type
 
 external if_ : Module.t -> t -> t -> t -> t = "caml_binaryen_if"
 (** Module, condition, true branch, false branch. False branch may be null. *)
@@ -22,15 +24,17 @@ external call : Module.t -> string -> t list -> Type.t -> t
   = "caml_binaryen_call"
 (** Module, function name, params, return type. *)
 
-external call_indirect : Module.t -> string -> t -> t list -> Type.t -> Type.t -> t
+external call_indirect :
+  Module.t -> string -> t -> t list -> Type.t -> Type.t -> t
   = "caml_binaryen_call_indirect__bytecode" "caml_binaryen_call_indirect"
 (** Module, table, function value, params, params type, return type. *)
 
 external return_call : Module.t -> string -> t list -> Type.t -> t
   = "caml_binaryen_return_call"
 (** Module, function name, params, return type. *)
 
-external return_call_indirect : Module.t -> string -> t -> t list -> Type.t -> Type.t -> t
+external return_call_indirect :
+  Module.t -> string -> t -> t list -> Type.t -> Type.t -> t
   = "caml_binaryen_return_call_indirect__bytecode" "caml_binaryen_return_call_indirect"
 (** Module, table, function value, params, params type, return type. *)
 
@@ -53,9 +57,10 @@ external global_set : Module.t -> string -> t -> t = "caml_binaryen_global_set"
 
 external load : Module.t -> int -> bool -> int -> int -> Type.t -> t -> t
   = "caml_binaryen_load__bytecode" "caml_binaryen_load"
-let load wasm_mod bytes ?(signed=false) offset align ty ptr =
-  load wasm_mod bytes signed offset align ty ptr
+
 (** Module, num_bytes, ?signed, offset, align, type, ptr. *)
+let load wasm_mod bytes ?(signed = false) offset align ty ptr =
+  load wasm_mod bytes signed offset align ty ptr
 
 external store : Module.t -> int -> int -> int -> t -> t -> Type.t -> t
   = "caml_binaryen_store__bytecode" "caml_binaryen_store"
@@ -67,10 +72,11 @@ external unary : Module.t -> Op.t -> t -> t = "caml_binaryen_unary"
 
 external binary : Module.t -> Op.t -> t -> t -> t = "caml_binaryen_binary"
 
-external select : Module.t -> t -> t -> t -> Type.t -> t = "caml_binaryen_select"
-let select wasm_mod cond tru fals =
-  select wasm_mod cond tru fals Type.auto
+external select : Module.t -> t -> t -> t -> Type.t -> t
+  = "caml_binaryen_select"
+
 (** Module, condition, true branch, false branch. *)
+let select wasm_mod cond tru fals = select wasm_mod cond tru fals Type.auto
 
 external drop : Module.t -> t -> t = "caml_binaryen_drop"
 

test/test.ml

@@ -13,11 +13,14 @@ let y () = Expression.local_get wasm_mod 1 Type.int32
 
 let load = Expression.load wasm_mod 1 ~signed:true 0 0 Type.int32 (y ())
 
-let select = Expression.select wasm_mod (Expression.const wasm_mod (Literal.int32 1l)) (x ()) load
+let select =
+  Expression.select wasm_mod
+    (Expression.const wasm_mod (Literal.int32 1l))
+    (x ()) load
 
 let bin = Expression.binary wasm_mod Op.add_int32 select (y ())
 
-let add = Expression.block wasm_mod ~return_type:Type.int32 "add" [bin]
+let add = Expression.block wasm_mod ~return_type:Type.int32 "add" [ bin ]
 
 (* Create the add function *)
 let adder = Function.add_function wasm_mod "adder" params results [||] add

virtual/expression.mli

@@ -16,7 +16,8 @@ val call_indirect : Module.t -> string -> t -> t list -> Type.t -> Type.t -> t
 
 val return_call : Module.t -> string -> t list -> Type.t -> t
 
-val return_call_indirect : Module.t -> string -> t -> t list -> Type.t -> Type.t -> t
+val return_call_indirect :
+  Module.t -> string -> t -> t list -> Type.t -> Type.t -> t
 
 val local_get : Module.t -> int -> Type.t -> t