chore: format the codebase with ocamlformat

reasonml · Aug 5, 2024 · 6ba12c7 · 6ba12c7
1 parent 5ac3c14
commit 6ba12c7
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Showing 53 changed files with 12,750 additions and 10,853 deletions.
diff --git a/.ocamlformat b/.ocamlformat
@@ -0,0 +1,27 @@
+break-infix = fit-or-vertical
+break-infix-before-func = false
+break-fun-decl = fit-or-vertical
+break-separators = before
+break-sequences = true
+cases-exp-indent = 2
+dock-collection-brackets = false
+field-space = loose
+if-then-else = keyword-first
+indicate-multiline-delimiters = no
+infix-precedence = parens
+leading-nested-match-parens = true
+let-and = sparse
+let-module = sparse
+ocp-indent-compat = true
+parens-tuple = multi-line-only
+parse-docstrings = true
+sequence-blank-line = preserve-one
+sequence-style = terminator
+single-case = sparse
+space-around-arrays= true
+space-around-lists= true
+space-around-records= true
+space-around-variants= true
+type-decl = sparse
+wrap-comments = true
+wrap-fun-args = false
diff --git a/.ocamlformat-ignore b/.ocamlformat-ignore
@@ -0,0 +1,6 @@
+src/vendored-omp/**
+src/reason-parser/vendor/**
+test/**.cppo.ml
+src/**.cppo.ml
+src/**.cppo.mli
+rtop/**.cppo.ml
diff --git a/nix/shell.nix b/nix/shell.nix
@@ -11,7 +11,7 @@
 
 mkShell {
   inputsFrom = [ reason ];
+  nativeBuildInputs = with ocamlPackages; [ utop merlin odoc ocamlformat ];
   buildInputs =
-    with ocamlPackages; [ utop merlin odoc ]
-      ++ (if release-mode then [ cacert curl dune-release git ] else [ ]);
+    with ocamlPackages; (if release-mode then [ cacert curl dune-release git ] else [ ]);
 }
diff --git a/rtop/reason_util.ml b/rtop/reason_util.ml
@@ -17,25 +17,22 @@ let extract_exn src name =
   try
     ignore (!Toploop.parse_toplevel_phrase (Lexing.from_string src));
     assert false
-  with exn ->
+  with
+  | exn ->
     assert (Printexc.exn_slot_name exn = name);
     exn
 
 let exn_Lexer_Error = extract_exn "\128" "Lexer.Error"
 let exn_Syntaxerr_Error = extract_exn "fun" "Syntaxerr.Error"
 
 let correctly_catch_parse_errors fn lexbuf =
-  (*let kind = if !Toploop.input_name = "//toplevel//" then `Toplevel else `Batch in*)
+  (*let kind = if !Toploop.input_name = "//toplevel//" then `Toplevel else
+    `Batch in*)
   fn lexbuf
-       (*with exn when kind = `Toplevel ->
-    (* In expunged toplevel, we have a split-brain situation where toplevel
-       and m17n have different internal IDs for the "same" exceptions.
-       Fixup. *)
-    raise
-     (match exn with
-          (* FIXME... Maybe? *)
-          (*| Reason_lexer.Error _ -> transmogrify_exn exn exn_Lexer_Error*)
-          | Syntaxerr.Error _ -> transmogrify_exn exn exn_Syntaxerr_Error
-          | Reason_syntax_util.Error (loc, _) -> transmogrify_exn (Syntaxerr.Error(Syntaxerr.Other loc)) exn_Syntaxerr_Error
-          | _ -> exn)
-        *)
+(*with exn when kind = `Toplevel -> (* In expunged toplevel, we have a
+  split-brain situation where toplevel and m17n have different internal IDs for
+  the "same" exceptions. Fixup. *) raise (match exn with (* FIXME... Maybe? *)
+  (*| Reason_lexer.Error _ -> transmogrify_exn exn exn_Lexer_Error*) |
+  Syntaxerr.Error _ -> transmogrify_exn exn exn_Syntaxerr_Error |
+  Reason_syntax_util.Error (loc, _) -> transmogrify_exn
+  (Syntaxerr.Error(Syntaxerr.Other loc)) exn_Syntaxerr_Error | _ -> exn) *)
diff --git a/rtop/reason_utop.ml b/rtop/reason_utop.ml
@@ -1,6 +1,4 @@
-(**
- * Some of this was coppied from @whitequark's m17n project.
- *)
+(** * Some of this was coppied from \@whitequark's m17n project. *)
 (*
  * Portions Copyright (c) 2015-present, Facebook, Inc.
  *
@@ -17,40 +15,48 @@ module ToploopBackup = struct
   let print_out_sig_item = !Toploop.print_out_sig_item
   let print_out_signature = !Toploop.print_out_signature
   let print_out_phrase = !Toploop.print_out_phrase
-  let[@ocaml.warning "-3"] current_show = Hashtbl.find Toploop.directive_table "show"
+
+  let[@ocaml.warning "-3"] current_show =
+    Hashtbl.find Toploop.directive_table "show"
 end
 
 let rec lident_operator_map mapper li =
   let open Longident in
   match li with
   | Lident s -> Lident (mapper s)
   | Ldot (x, s) -> Ldot (x, mapper s)
-  | Lapply (x, y) -> Lapply (lident_operator_map mapper x, lident_operator_map mapper y)
+  | Lapply (x, y) ->
+    Lapply (lident_operator_map mapper x, lident_operator_map mapper y)
+
+type top_kind =
+  | RTop
+  | UTop
 
-type top_kind = RTop | UTop
 let current_top = ref RTop
 
 let init_reason () =
-  if List.exists ((=) "camlp4o") !Topfind.predicates ||
-     List.exists ((=) "camlp4r") !Topfind.predicates then
-    print_endline "Reason is incompatible with camlp4!"
-  else begin
+  if List.exists (( = ) "camlp4o") !Topfind.predicates
+     || List.exists (( = ) "camlp4r") !Topfind.predicates
+  then print_endline "Reason is incompatible with camlp4!"
+  else
     let use_file x =
-      List.map Reason_toolchain.To_current.copy_toplevel_phrase
+      List.map
+        Reason_toolchain.To_current.copy_toplevel_phrase
         (Reason_toolchain.RE.use_file x)
     in
     current_top := RTop;
     UTop.set_phrase_terminator ";";
-    UTop.prompt := fst (React.S.create LTerm_text.
-                     (eval [B_fg (LTerm_style.green); S "Reason # "]));
-    UTop.parse_toplevel_phrase := UTop.parse_default (
-      Reason_util.correctly_catch_parse_errors
-        (fun x -> Reason_toolchain.To_current.copy_toplevel_phrase
-            (Reason_toolchain.RE.toplevel_phrase x))
-    );
-    UTop.parse_use_file := UTop.parse_default (
-      Reason_util.correctly_catch_parse_errors use_file
-    );
+    UTop.prompt :=
+      fst
+        (React.S.create
+           LTerm_text.(eval [ B_fg LTerm_style.green; S "Reason # " ]));
+    UTop.parse_toplevel_phrase :=
+      UTop.parse_default
+        (Reason_util.correctly_catch_parse_errors (fun x ->
+           Reason_toolchain.To_current.copy_toplevel_phrase
+             (Reason_toolchain.RE.toplevel_phrase x)));
+    UTop.parse_use_file :=
+      UTop.parse_default (Reason_util.correctly_catch_parse_errors use_file);
     UTop.history_file_name :=
       Some (Filename.concat LTerm_resources.home ".rtop-history");
 
@@ -59,10 +65,8 @@ let init_reason () =
     (* Printing in Reason syntax *)
     let open Reason_toolchain.From_current in
     let wrap f g fmt x = g fmt (f x) in
-    Toploop.print_out_value :=
-      wrap copy_out_value Reason_oprint.print_out_value;
-    Toploop.print_out_type :=
-      wrap copy_out_type Reason_oprint.print_out_type;
+    Toploop.print_out_value := wrap copy_out_value Reason_oprint.print_out_value;
+    Toploop.print_out_type := wrap copy_out_type Reason_oprint.print_out_type;
     Toploop.print_out_class_type :=
       wrap copy_out_class_type Reason_oprint.print_out_class_type;
     Toploop.print_out_module_type :=
@@ -75,25 +79,32 @@ let init_reason () =
       wrap (List.map copy_out_sig_item) Reason_oprint.print_out_signature;
     Toploop.print_out_phrase :=
       wrap copy_out_phrase Reason_oprint.print_out_phrase;
-    let current_show_fn = match ToploopBackup.current_show with
-    | Toploop.Directive_ident fn -> fn
-    | _ -> assert false
+    let current_show_fn =
+      match ToploopBackup.current_show with
+      | Toploop.Directive_ident fn -> fn
+      | _ -> assert false
     in
-    Hashtbl.replace (Toploop.directive_table [@ocaml.warning "-3"]) "show"
-      (Toploop.Directive_ident (fun li ->
-           let li' = lident_operator_map Reason_syntax_util.reason_to_ml_swap li in
-           current_show_fn li'));
-  end
+    Hashtbl.replace
+      (Toploop.directive_table [@ocaml.warning "-3"])
+      "show"
+      (Toploop.Directive_ident
+         (fun li ->
+           let li' =
+             lident_operator_map Reason_syntax_util.reason_to_ml_swap li
+           in
+           current_show_fn li'))
 
 let init_ocaml () =
   current_top := UTop;
   UTop.set_phrase_terminator ";;";
-  UTop.prompt := fst (React.S.create LTerm_text.
-                   (eval[B_fg (LTerm_style.green); S "OCaml # "]));
+  UTop.prompt :=
+    fst
+      (React.S.create
+         LTerm_text.(eval [ B_fg LTerm_style.green; S "OCaml # " ]));
   UTop.parse_toplevel_phrase := UTop.parse_toplevel_phrase_default;
   UTop.parse_use_file := UTop.parse_use_file_default;
   UTop.history_file_name :=
-      Some (Filename.concat LTerm_resources.home ".utop-history");
+    Some (Filename.concat LTerm_resources.home ".utop-history");
 
   Toploop.print_out_value := ToploopBackup.print_out_value;
   Toploop.print_out_type := ToploopBackup.print_out_type;
@@ -103,14 +114,17 @@ let init_ocaml () =
   Toploop.print_out_sig_item := ToploopBackup.print_out_sig_item;
   Toploop.print_out_signature := ToploopBackup.print_out_signature;
   Toploop.print_out_phrase := ToploopBackup.print_out_phrase;
-  Hashtbl.replace (Toploop.directive_table [@ocaml.warning "-3"]) "show" ToploopBackup.current_show
+  Hashtbl.replace
+    (Toploop.directive_table [@ocaml.warning "-3"])
+    "show"
+    ToploopBackup.current_show
 
 let toggle_syntax () =
-  match !current_top with
-  | RTop -> init_ocaml ()
-  | UTop -> init_reason ()
+  match !current_top with RTop -> init_ocaml () | UTop -> init_reason ()
 
 let _ =
-  Hashtbl.add (Toploop.directive_table [@ocaml.warning "-3"]) "toggle_syntax"
+  Hashtbl.add
+    (Toploop.directive_table [@ocaml.warning "-3"])
+    "toggle_syntax"
     (Toploop.Directive_none toggle_syntax);
   init_reason ()
diff --git a/rtop/rtop.ml b/rtop/rtop.ml
@@ -1,25 +1,24 @@
-let () = UTop.require ["reason.ocaml-migrate-parsetree"; "menhirLib";]
+let () = UTop.require [ "reason.ocaml-migrate-parsetree"; "menhirLib" ]
 
-let () = try Topdirs.dir_directory (Sys.getenv "OCAML_TOPLEVEL_PATH") with | Not_found -> ();;
-
-let () = UTop.require ["reason.easy_format"; "reason";]
+let () =
+  try Topdirs.dir_directory (Sys.getenv "OCAML_TOPLEVEL_PATH") with
+  | Not_found -> ()
 
+let () = UTop.require [ "reason.easy_format"; "reason" ]
 let () = Reason_toploop.main ()
-
 let () = Reason_utop.init_reason ()
 
-let () = print_string
-"
-                   ___  _______   ________  _  __
-                  / _ \\/ __/ _ | / __/ __ \\/ |/ /
-                 / , _/ _// __ |_\\ \\/ /_/ /    /
-                /_/|_/___/_/ |_/___/\\____/_/|_/
-
-  Execute statements/let bindings. Hit <enter> after the semicolon. Ctrl-d to quit.
-
-        >   let myVar = \"Hello Reason!\";
-        >   let myList: list(string) = [\"first\", \"second\"];
-        >   #use \"./src/myFile.re\"; /* loads the file into here */
-"
-
-let () = UTop_main.main ()
+let () =
+  print_string
+    "\n\
+    \                   ___  _______   ________  _  __\n\
+    \                  / _ \\/ __/ _ | / __/ __ \\/ |/ /\n\
+    \                 / , _/ _// __ |_\\ \\/ /_/ /    /\n\
+    \                /_/|_/___/_/ |_/___/\\____/_/|_/\n\n\
+    \  Execute statements/let bindings. Hit <enter> after the semicolon. \
+     Ctrl-d to quit.\n\n\
+    \        >   let myVar = \"Hello Reason!\";\n\
+    \        >   let myList: list(string) = [\"first\", \"second\"];\n\
+    \        >   #use \"./src/myFile.re\"; /* loads the file into here */\n"
+
+let () = UTop_main.main ()