Reindent all files

Now `make test` fails when sources are not indented correctly, the
indentation test is also executed in the CI.

.gitlab-ci.yml

@@ -72,6 +72,11 @@ build:
   dependencies:
     - build
 
+test:ocp-indent:
+  <<: *test_definition
+  script:
+    - jbuilder build @runtest_indent
+
 test:utils:
   <<: *test_definition
   script:

jbuild

@@ -1 +1,63 @@
 (jbuild_version 1)
+
+(alias
+ ((name runtest_indent)
+  (deps ( ;; Hack... list all directories
+         (glob_files scripts/*.ml)
+         (glob_files scripts/*.mli)
+         (glob_files src/*.ml)
+         (glob_files src/*.mli)
+         (glob_files src/attacker/*.ml)
+         (glob_files src/attacker/*.mli)
+         (glob_files src/client/*.ml)
+         (glob_files src/client/*.mli)
+         (glob_files src/client/embedded/alpha/*.ml)
+         (glob_files src/client/embedded/alpha/*.mli)
+         (glob_files src/client/embedded/demo/*.ml)
+         (glob_files src/client/embedded/demo/*.mli)
+         (glob_files src/client/embedded/genesis/*.ml)
+         (glob_files src/client/embedded/genesis/*.mli)
+         (glob_files src/compiler/*.ml)
+         (glob_files src/compiler/*.mli)
+         (glob_files src/environment/sigs_packer/*.ml)
+         (glob_files src/environment/sigs_packer/*.mli)
+         (glob_files src/environment/v1/*.ml)
+         (glob_files src/environment/v1/*.mli)
+         (glob_files src/micheline/*.ml)
+         (glob_files src/micheline/*.mli)
+         (glob_files src/minutils/*.ml)
+         (glob_files src/minutils/*.mli)
+         (glob_files src/node/db/*.ml)
+         (glob_files src/node/db/*.mli)
+         (glob_files src/node/main/*.ml)
+         (glob_files src/node/main/*.mli)
+         (glob_files src/node/net/*.ml)
+         (glob_files src/node/net/*.mli)
+         (glob_files src/node/shell/*.ml)
+         (glob_files src/node/shell/*.mli)
+         (glob_files src/node/updater/*.ml)
+         (glob_files src/node/updater/*.mli)
+         (glob_files src/proto/alpha/*.ml)
+         (glob_files src/proto/alpha/*.mli)
+         (glob_files src/proto/demo/*.ml)
+         (glob_files src/proto/demo/*.mli)
+         (glob_files src/proto/genesis/*.ml)
+         (glob_files src/proto/genesis/*.mli)
+         (glob_files src/utils/*.ml)
+         (glob_files src/utils/*.mli)
+         (glob_files test/lib/*.ml)
+         (glob_files test/lib/*.mli)
+         (glob_files test/p2p/*.ml)
+         (glob_files test/p2p/*.mli)
+         (glob_files test/proto_alpha/*.ml)
+         (glob_files test/proto_alpha/*.mli)
+         (glob_files test/shell/*.ml)
+         (glob_files test/shell/*.mli)
+         (glob_files test/utils/*.ml)
+         (glob_files test/utils/*.mli)
+         ))
+  (action (run bash ${path:scripts/test-ocp-indent.sh}))))
+
+(alias
+ ((name runtest)
+  (deps ((alias runtest_indent)))))

scripts/test-ocp-indent.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+tmp_dir="$(mktemp -d -t tezos_build.XXXXXXXXXX)"
+failed=no
+
+for f in  ` find \( -name _build -or \
+                    -name .git -or \
+                    -wholename ./src/environment/v1.ml -or \
+                    -name registerer.ml \) -prune -or \
+                 \( -name \*.ml -or -name \*.mli \) -print`; do
+  ff=$(basename $f)
+  ocp-indent $f > $tmp_dir/$ff
+  diff -u --color $f $tmp_dir/$ff
+  if [ $? -ne 0 ]; then
+      failed=yes
+  fi
+  rm -f $tmp_dir/$ff $tmp_dir/$ff.diff
+done
+
+if [ $failed = "yes" ]; then
+    exit 2
+fi

src/attacker/attacker_minimal.ml

@@ -34,10 +34,10 @@ let block_forged ?prev ops =
       Proto.Fitness_repr.int64_to_bytes x ] in
   let pred = match prev with None -> genesis_block_hashed | Some x -> x in
   let block ops = Store.Block_header.{ net_id = network ;
-                      predecessor = pred ;
+                                       predecessor = pred ;
-                      timestamp = Time.now () ;
+                                       timestamp = Time.now () ;
-                      fitness = from_int64 1L;
+                                       fitness = from_int64 1L;
-                      operations = ops } in
+                                       operations = ops } in
   let open Proto in
   let generate_proof_of_work_nonce () =
     Sodium.Random.Bigbytes.generate
@@ -70,12 +70,12 @@ let tx_forged ?dest amount fee =
         parameters = None ;
         destination = default_contract trgt.public_key_hash ; } in
   let op = Sourced_operations
-    ( Manager_operations
+      ( Manager_operations
-        { source = default_contract src.public_key_hash ;
+          { source = default_contract src.public_key_hash ;
-          public_key = Some src.public_key ;
+            public_key = Some src.public_key ;
-          fee = of_cents_exn fee ;
+            fee = of_cents_exn fee ;
-          counter = 1l ;
+            counter = 1l ;
-          operations = [tx] ; }) in
+            operations = [tx] ; }) in
   forge { net_id = network } op
 
 (* forge a list of proposals, california eat your heart out *)
@@ -98,7 +98,7 @@ let ballot_forged period prop vote =
       period = period ;
       proposal = prop ;
       ballot = vote
-      } in
+    } in
   let op = Sourced_operations (Delegate_operations {
       source = src.public_key ;
       operations = [ballot] }) in

src/client/client_aliases.ml

@@ -233,13 +233,13 @@ module Alias = functor (Entity : Entity) -> struct
                  iter_s
                    (fun (n, _v) ->
                       if n = s then
-                      Entity.to_source cctxt _v >>=? fun value ->
+                        Entity.to_source cctxt _v >>=? fun value ->
-                      failwith
+                        failwith
-                        "@[<v 2>The %s alias %s already exists.@,\
+                          "@[<v 2>The %s alias %s already exists.@,\
-                         The current value is %s.@,\
+                           The current value is %s.@,\
-                         Use -force true to update@]"
+                           Use -force true to update@]"
-                        Entity.name n
+                          Entity.name n
-                        value
+                          value
                       else
                         return ())
                    list
@@ -289,9 +289,9 @@ module Alias = functor (Entity : Entity) -> struct
            end))
       next
 
-   let name cctxt d =
+  let name cctxt d =
-     rev_find cctxt d >>=? function
+    rev_find cctxt d >>=? function
-     | None -> Entity.to_source cctxt d
+    | None -> Entity.to_source cctxt d
-     | Some name -> return name
+    | Some name -> return name
 
 end

src/client/client_config.ml

@@ -162,9 +162,9 @@ let port_arg =
     ~default:(string_of_int Cfg_file.default.node_port)
     (parameter
        (fun _ x -> try
-        return (int_of_string x)
+           return (int_of_string x)
-      with Failure _ ->
+         with Failure _ ->
-        fail (Invalid_port_arg x)))
+           fail (Invalid_port_arg x)))
 let tls_switch =
   switch
     ~parameter:"-tls"

src/client/client_helpers.ml

@@ -53,5 +53,5 @@ let commands () = Cli_entries.[
            ) stream >>= fun () ->
          cctxt.answer "Bootstrapped." >>= fun () ->
          return ()
-)
+      )
   ]

src/client/client_protocols.ml

@@ -45,7 +45,7 @@ let commands () =
               | Ok hash ->
                   cctxt.message "Injected protocol %a successfully" Protocol_hash.pp_short hash >>= fun () ->
                   return ()
-    
+
               | Error err ->
                   cctxt.error "Error while injecting protocol from %s: %a"
                     dirname Error_monad.pp_print_error err >>= fun () ->
@@ -66,8 +66,8 @@ let commands () =
          Updater.extract (Protocol_hash.to_short_b58check ph) ~hash:ph proto >>= fun () ->
          cctxt.message "Extracted protocol %a" Protocol_hash.pp_short ph >>= fun () ->
          return ()
-    ) ;
+      ) ;
-         (* | Error err -> *)
+    (* | Error err -> *)
-             (* cctxt.error "Error while dumping protocol %a: %a" *)
+    (* cctxt.error "Error while dumping protocol %a: %a" *)
-               (* Protocol_hash.pp_short ph Error_monad.pp_print_error err); *)
+    (* Protocol_hash.pp_short ph Error_monad.pp_print_error err); *)
   ]

src/client/client_rpcs.ml

@@ -109,14 +109,14 @@ let rpc_error_encoding =
            (req "message" string))
         (function Cannot_connect_to_RPC_server msg -> Some ((), msg) | _ -> None)
         (function (), msg -> Cannot_connect_to_RPC_server msg) ;
-    case ~tag: 2
+      case ~tag: 2
         (obj3
            (req "rpc_error_kind" (constant "request_failed"))
            (req "path" (list string))
            (req "http_code" (conv Cohttp.Code.code_of_status Cohttp.Code.status_of_code uint16)))
         (function Request_failed (path, code) -> Some ((), path, code) | _ -> None)
         (function (), path, code -> Request_failed (path, code)) ;
-    case ~tag: 3
+      case ~tag: 3
         (obj4
            (req "rpc_error_kind" (constant "malformed_json"))
            (req "path" (list string))
@@ -124,7 +124,7 @@ let rpc_error_encoding =
            (req "text" string))
         (function Malformed_json (path, json, msg) -> Some ((), path, msg, json) | _ -> None)
         (function (), path, msg, json -> Malformed_json (path, json, msg)) ;
-    case ~tag: 4
+      case ~tag: 4
         (obj4
            (req "rpc_error_kind" (constant "unexpected_json"))
            (req "path" (list string))

src/client/client_tags.ml

@@ -35,30 +35,30 @@ module Tags (Entity : Entity) = struct
 
   include Client_aliases.Alias (struct
 
-    type t = Tag.t
+      type t = Tag.t
 
-    let encoding = Tag.encoding
+      let encoding = Tag.encoding
 
-    (* Split a string of tags separated by commas, and possibly spaces *)
+      (* Split a string of tags separated by commas, and possibly spaces *)
-    let of_source _ tags_str =
+      let of_source _ tags_str =
-      let rec aux tags s =
+        let rec aux tags s =
-        try
+          try
-          let idx = String.index s ',' in
+            let idx = String.index s ',' in
-          let tag = String.(trim (sub s 0 idx)) in
+            let tag = String.(trim (sub s 0 idx)) in
-          let tail = String.(sub s (idx + 1) (length s - (idx + 1))) in
+            let tail = String.(sub s (idx + 1) (length s - (idx + 1))) in
-          aux (tag :: tags) tail
+            aux (tag :: tags) tail
-        with
+          with
-        | Not_found ->
+          | Not_found ->
-            String.(trim s) :: tags
+              String.(trim s) :: tags
-      in
+        in
-      return (aux [] tags_str)
+        return (aux [] tags_str)
 
-    let to_source _ tags =
+      let to_source _ tags =
-      return (String.concat ", " tags)
+        return (String.concat ", " tags)
 
-    let name = Entity.name ^ " tag"
+      let name = Entity.name ^ " tag"
 
-  end)
+    end)
 
   let tag_param ?(name = "tag") ?(desc = "list of tags") next =
     let desc =

src/client/embedded/alpha/client_baking_blocks.ml

@@ -45,7 +45,7 @@ let compare (bi1 : block_info) (bi2 : block_info) =
           match Time.compare bi1.timestamp bi2.timestamp with
           | 0 -> Block_hash.compare bi1.predecessor bi2.predecessor
           | x -> - x
-          end
+        end
       | x -> - x
     end
   | x -> x

src/client/embedded/alpha/client_baking_endorsement.ml

@@ -244,7 +244,7 @@ let schedule_endorsements cctxt state bis =
                then begin
                  lwt_log_info
                    "Schedule endorsement for block %a \
-                 \ (level %a, slot %d, time %a) (replace block %a)"
+                   \ (level %a, slot %d, time %a) (replace block %a)"
                    Block_hash.pp_short block.hash
                    Raw_level.pp level
                    slot

src/client/embedded/alpha/client_baking_forge.ml

@@ -92,8 +92,8 @@ let () =
           pp_print_error err)
     Data_encoding.
       (obj2
-        (req "operation" (dynamic_size Client_node_rpcs.operation_encoding))
+         (req "operation" (dynamic_size Client_node_rpcs.operation_encoding))
-        (req "error" Node_rpc_services.Error.encoding))
+         (req "error" Node_rpc_services.Error.encoding))
     (function
       | Failed_to_preapply (hash, err) -> Some (hash, err)
       | _ -> None)
@@ -147,7 +147,7 @@ let forge_block cctxt block
           failwith "No slot found at level %a" Raw_level.pp level
   end >>=? fun (priority, minimal_timestamp) ->
   (* lwt_log_info "Baking block at level %a prio %d" *)
-    (* Raw_level.pp level priority >>= fun () -> *)
+  (* Raw_level.pp level priority >>= fun () -> *)
   begin
     match timestamp, minimal_timestamp with
     | None, timestamp -> return timestamp
@@ -172,9 +172,9 @@ let forge_block cctxt block
   lwt_log_info "Computed fitness %a"
     Fitness.pp shell_header.fitness >>= fun () ->
   if best_effort
-     || ( Operation_hash.Map.is_empty result.refused
+  || ( Operation_hash.Map.is_empty result.refused
-          && Operation_hash.Map.is_empty result.branch_refused
+       && Operation_hash.Map.is_empty result.branch_refused
-          && Operation_hash.Map.is_empty result.branch_delayed ) then
+       && Operation_hash.Map.is_empty result.branch_delayed ) then
     let operations =
       if not best_effort then operations
       else
@@ -206,11 +206,11 @@ let forge_block cctxt block
                      (op, Operation_hash.Map.find h result.refused))
          with Not_found ->
          try Some (Failed_to_preapply
-                       (op, Operation_hash.Map.find h result.branch_refused))
+                     (op, Operation_hash.Map.find h result.branch_refused))
-           with Not_found ->
+         with Not_found ->
-             try Some (Failed_to_preapply
+         try Some (Failed_to_preapply
-                         (op, Operation_hash.Map.find h result.branch_delayed))
+                     (op, Operation_hash.Map.find h result.branch_delayed))
-             with Not_found -> None)
+         with Not_found -> None)
       operations
 
 
@@ -594,9 +594,9 @@ let create
                  (fun ppf bi ->
                     Block_hash.pp_short ppf bi.Client_baking_blocks.hash))
               bis
-              >>= fun () ->
+            >>= fun () ->
-              insert_blocks cctxt ?max_priority state bis >>= fun () ->
+            insert_blocks cctxt ?max_priority state bis >>= fun () ->
-              worker_loop ()
+            worker_loop ()
           end
         | `Endorsement (Some (Ok e)) ->
             Lwt.cancel timeout ;
@@ -617,6 +617,6 @@ let create
                   Lwt.return_unit
             end >>= fun () ->
             worker_loop () in
-  lwt_log_info "Starting baking daemon" >>= fun () ->
+      lwt_log_info "Starting baking daemon" >>= fun () ->
-  worker_loop () >>= fun () ->
+      worker_loop () >>= fun () ->
-  return ()
+      return ()

src/client/embedded/alpha/client_baking_main.ml

@@ -109,7 +109,7 @@ let commands () =
   [
     command ~group ~desc: "Launch a daemon that handles delegate operations."
       (args5 max_priority_arg endorsement_delay_arg
-                  Daemon.baking_switch Daemon.endorsement_switch Daemon.denunciation_switch)
+         Daemon.baking_switch Daemon.endorsement_switch Daemon.denunciation_switch)
       (prefixes [ "launch" ; "daemon" ]
        @@ seq_of_param Client_keys.Public_key_hash.alias_param)
       (fun (max_priority, endorsement_delay, baking, endorsement, denunciation) delegates cctxt ->

src/client/embedded/alpha/client_baking_operations.ml

@@ -28,7 +28,7 @@ let monitor cctxt ?contents ?check () =
              | [proto] ->
                  return { hash ; content = Some proto }
              | _ -> failwith "Error while parsing the operation")
-     (List.concat  ops)
+      (List.concat  ops)
   in
   return (Lwt_stream.map_s convert ops_stream)
 

src/client/embedded/alpha/client_proto_contracts.ml

@@ -101,10 +101,10 @@ module ContractAlias = struct
               end)))
       next
 
-   let name cctxt contract =
+  let name cctxt contract =
-     rev_find cctxt contract >>=? function
+    rev_find cctxt contract >>=? function
-     | None -> return (Contract.to_b58check contract)
+    | None -> return (Contract.to_b58check contract)
-     | Some name -> return name
+    | Some name -> return name
 
 end
 

src/client/embedded/alpha/client_proto_nonces.ml

@@ -68,7 +68,7 @@ let find cctxt block_hash =
 let add cctxt block_hash nonce =
   load cctxt >>= fun data ->
   save cctxt ((block_hash, nonce) ::
-        List.remove_assoc block_hash data)
+              List.remove_assoc block_hash data)
 
 let del cctxt block_hash =
   load cctxt >>= fun data ->

src/client/embedded/alpha/client_proto_rpcs.ml

@@ -176,11 +176,11 @@ module Helpers = struct
     let baking_rights_for_delegate cctxt
         b c ?max_priority ?first_level ?last_level () =
       call_error_service2 cctxt Services.Helpers.Rights.baking_rights_for_delegate
-      b c (max_priority, first_level, last_level)
+        b c (max_priority, first_level, last_level)
     let endorsement_rights_for_delegate cctxt
         b c ?max_priority ?first_level ?last_level () =
-    call_error_service2 cctxt Services.Helpers.Rights.endorsement_rights_for_delegate
+      call_error_service2 cctxt Services.Helpers.Rights.endorsement_rights_for_delegate
-      b c (max_priority, first_level, last_level)
+        b c (max_priority, first_level, last_level)
   end
 
   module Forge = struct
@@ -246,10 +246,10 @@ module Helpers = struct
            ({net_id ; branch}, Sourced_operations op))
       let activate cctxt
           b ~net_id ~branch hash =
-          operation cctxt b ~net_id ~branch (Activate hash)
+        operation cctxt b ~net_id ~branch (Activate hash)
       let activate_testnet cctxt
           b ~net_id ~branch hash =
-          operation cctxt b ~net_id ~branch (Activate_testnet hash)
+        operation cctxt b ~net_id ~branch (Activate_testnet hash)
     end
     module Anonymous = struct
       let operations cctxt block ~net_id ~branch operations =
@@ -286,11 +286,11 @@ module Helpers = struct
 
 end
 (* type slot = *)
-      (* raw_level * int * timestamp option *)
+(* raw_level * int * timestamp option *)
-    (* let baking_possibilities *)
+(* let baking_possibilities *)
-        (* b c ?max_priority ?first_level ?last_level () = *)
+(* b c ?max_priority ?first_level ?last_level () = *)
-      (* call_error_service2 Services.Helpers.Context.Contract.baking_possibilities *)
+(* call_error_service2 Services.Helpers.Context.Contract.baking_possibilities *)
-        (* b c (max_priority, first_level, last_level) *)
+(* b c (max_priority, first_level, last_level) *)
-    (* (\* let endorsement_possibilities b c ?max_priority ?first_level ?last_level () = *\) *)
+(* (\* let endorsement_possibilities b c ?max_priority ?first_level ?last_level () = *\) *)
-      (* call_error_service2 Services.Helpers.Context.Contract.endorsement_possibilities *)
+(* call_error_service2 Services.Helpers.Context.Contract.endorsement_possibilities *)
-        (* b c (max_priority, first_level, last_level) *)
+(* b c (max_priority, first_level, last_level) *)

src/client/embedded/alpha/client_proto_rpcs.mli

@@ -73,15 +73,15 @@ module Context : sig
 
   module Nonce : sig
     val hash:
-    Client_rpcs.config ->
+      Client_rpcs.config ->
-    block -> Nonce_hash.t tzresult Lwt.t
+      block -> Nonce_hash.t tzresult Lwt.t
     type nonce_info =
       | Revealed of Nonce.t
       | Missing of Nonce_hash.t
       | Forgotten
     val get:
-    Client_rpcs.config ->
+      Client_rpcs.config ->
-    block -> Raw_level.t -> nonce_info tzresult Lwt.t
+      block -> Raw_level.t -> nonce_info tzresult Lwt.t
   end
   module Key : sig
     val get :
@@ -95,8 +95,8 @@ module Context : sig
   end
   module Contract : sig
     val list:
-    Client_rpcs.config ->
+      Client_rpcs.config ->
-    block -> Contract.t list tzresult Lwt.t
+      block -> Contract.t list tzresult Lwt.t
     type info = {
       manager: public_key_hash ;
       balance: Tez.t ;

src/client/embedded/alpha/michelson_macros.ml

@@ -386,11 +386,11 @@ let expand_asserts original =
         | _ ->
             begin
               match expand_compare remaining_prim with
-            | None -> None
+              | None -> None
-            | Some seq ->
+              | Some seq ->
-                Some (Seq (loc, [ seq ;
+                  Some (Seq (loc, [ seq ;
-                                  Prim (loc, "IF", fail_false loc, None) ], None))
+                                    Prim (loc, "IF", fail_false loc, None) ], None))
-          end
+            end
       end
   | _ -> None
 
@@ -618,11 +618,11 @@ let unexpand_unpaaiair expanded =
         | Prim (_, "DIP", [ Seq (_, _, _) as sub ], None) :: rest ->
             destruct ("A" :: sacc) acc (sub :: rest)
         | Seq (_, [ Prim (_, "DUP", [], None) ;
-                      Prim (_, "CAR", [], None) ;
+                    Prim (_, "CAR", [], None) ;
-                      Prim (_, "DIP",
+                    Prim (_, "DIP",
-                            [ Seq (_,
+                          [ Seq (_,
-                                   [ Prim (_, "CDR", [], None) ], None) ],
+                                 [ Prim (_, "CDR", [], None) ], None) ],
-                            None) ], None) :: rest ->
+                          None) ], None) :: rest ->
             destruct [] (List.rev ("AI" :: sacc) :: acc) rest
         | _ -> None in
       begin match destruct [] [ [ "R" ] ] nodes with

src/compiler/native.ml

@@ -101,7 +101,7 @@ let load_embeded_cmis cmis = List.iter load_embeded_cmi cmis
     the protocol first-class module into the [Updater.versions]
     hashtable).
 
- *)
+*)
 
 
 let tezos_protocol_env =

src/environment/v1/array.mli

@@ -28,33 +28,33 @@ external length : 'a array -> int = "%array_length"
 
 external get : 'a array -> int -> 'a = "%array_safe_get"
 (** [Array.get a n] returns the element number [n] of array [a].
-   The first element has number 0.
+    The first element has number 0.
-   The last element has number [Array.length a - 1].
+    The last element has number [Array.length a - 1].
-   You can also write [a.(n)] instead of [Array.get a n].
+    You can also write [a.(n)] instead of [Array.get a n].
 
-   Raise [Invalid_argument "index out of bounds"]
+    Raise [Invalid_argument "index out of bounds"]
-   if [n] is outside the range 0 to [(Array.length a - 1)]. *)
+    if [n] is outside the range 0 to [(Array.length a - 1)]. *)
 
 external set : 'a array -> int -> 'a -> unit = "%array_safe_set"
 (** [Array.set a n x] modifies array [a] in place, replacing
-   element number [n] with [x].
+    element number [n] with [x].
-   You can also write [a.(n) <- x] instead of [Array.set a n x].
+    You can also write [a.(n) <- x] instead of [Array.set a n x].
 
-   Raise [Invalid_argument "index out of bounds"]
+    Raise [Invalid_argument "index out of bounds"]
-   if [n] is outside the range 0 to [Array.length a - 1]. *)
+    if [n] is outside the range 0 to [Array.length a - 1]. *)
 
 external make : int -> 'a -> 'a array = "caml_make_vect"
 (** [Array.make n x] returns a fresh array of length [n],
-   initialized with [x].
+    initialized with [x].
-   All the elements of this new array are initially
+    All the elements of this new array are initially
-   physically equal to [x] (in the sense of the [==] predicate).
+    physically equal to [x] (in the sense of the [==] predicate).
-   Consequently, if [x] is mutable, it is shared among all elements
+    Consequently, if [x] is mutable, it is shared among all elements
-   of the array, and modifying [x] through one of the array entries
+    of the array, and modifying [x] through one of the array entries
-   will modify all other entries at the same time.
+    will modify all other entries at the same time.
 
-   Raise [Invalid_argument] if [n < 0] or [n > Sys.max_array_length].
+    Raise [Invalid_argument] if [n < 0] or [n > Sys.max_array_length].
-   If the value of [x] is a floating-point number, then the maximum
+    If the value of [x] is a floating-point number, then the maximum
-   size is only [Sys.max_array_length / 2].*)
+    size is only [Sys.max_array_length / 2].*)
 
 external create_float: int -> float array = "caml_make_float_vect"
 (** [Array.create_float n] returns a fresh float array of length [n],
@@ -63,71 +63,71 @@ external create_float: int -> float array = "caml_make_float_vect"
 
 val init : int -> (int -> 'a) -> 'a array
 (** [Array.init n f] returns a fresh array of length [n],
-   with element number [i] initialized to the result of [f i].
+    with element number [i] initialized to the result of [f i].
-   In other terms, [Array.init n f] tabulates the results of [f]
+    In other terms, [Array.init n f] tabulates the results of [f]
-   applied to the integers [0] to [n-1].
+    applied to the integers [0] to [n-1].
 
-   Raise [Invalid_argument] if [n < 0] or [n > Sys.max_array_length].
+    Raise [Invalid_argument] if [n < 0] or [n > Sys.max_array_length].
-   If the return type of [f] is [float], then the maximum
+    If the return type of [f] is [float], then the maximum
-   size is only [Sys.max_array_length / 2].*)
+    size is only [Sys.max_array_length / 2].*)
 
 val make_matrix : int -> int -> 'a -> 'a array array
 (** [Array.make_matrix dimx dimy e] returns a two-dimensional array
-   (an array of arrays) with first dimension [dimx] and
+    (an array of arrays) with first dimension [dimx] and
-   second dimension [dimy]. All the elements of this new matrix
+    second dimension [dimy]. All the elements of this new matrix
-   are initially physically equal to [e].
+    are initially physically equal to [e].
-   The element ([x,y]) of a matrix [m] is accessed
+    The element ([x,y]) of a matrix [m] is accessed
-   with the notation [m.(x).(y)].
+    with the notation [m.(x).(y)].
 
-   Raise [Invalid_argument] if [dimx] or [dimy] is negative or
+    Raise [Invalid_argument] if [dimx] or [dimy] is negative or
-   greater than [Sys.max_array_length].
+    greater than [Sys.max_array_length].
-   If the value of [e] is a floating-point number, then the maximum
+    If the value of [e] is a floating-point number, then the maximum
-   size is only [Sys.max_array_length / 2]. *)
+    size is only [Sys.max_array_length / 2]. *)
 
 val append : 'a array -> 'a array -> 'a array
 (** [Array.append v1 v2] returns a fresh array containing the
-   concatenation of the arrays [v1] and [v2]. *)
+    concatenation of the arrays [v1] and [v2]. *)
 
 val concat : 'a array list -> 'a array
 (** Same as [Array.append], but concatenates a list of arrays. *)
 
 val sub : 'a array -> int -> int -> 'a array
 (** [Array.sub a start len] returns a fresh array of length [len],
-   containing the elements number [start] to [start + len - 1]
+    containing the elements number [start] to [start + len - 1]
-   of array [a].
+    of array [a].
 
-   Raise [Invalid_argument "Array.sub"] if [start] and [len] do not
+    Raise [Invalid_argument "Array.sub"] if [start] and [len] do not
-   designate a valid subarray of [a]; that is, if
+    designate a valid subarray of [a]; that is, if
-   [start < 0], or [len < 0], or [start + len > Array.length a]. *)
+    [start < 0], or [len < 0], or [start + len > Array.length a]. *)
 
 val copy : 'a array -> 'a array
 (** [Array.copy a] returns a copy of [a], that is, a fresh array
-   containing the same elements as [a]. *)
+    containing the same elements as [a]. *)
 
 val fill : 'a array -> int -> int -> 'a -> unit
 (** [Array.fill a ofs len x] modifies the array [a] in place,
-   storing [x] in elements number [ofs] to [ofs + len - 1].
+    storing [x] in elements number [ofs] to [ofs + len - 1].
 
-   Raise [Invalid_argument "Array.fill"] if [ofs] and [len] do not
+    Raise [Invalid_argument "Array.fill"] if [ofs] and [len] do not
-   designate a valid subarray of [a]. *)
+    designate a valid subarray of [a]. *)
 
 val blit : 'a array -> int -> 'a array -> int -> int -> unit
 (** [Array.blit v1 o1 v2 o2 len] copies [len] elements
-   from array [v1], starting at element number [o1], to array [v2],
+    from array [v1], starting at element number [o1], to array [v2],
-   starting at element number [o2]. It works correctly even if
+    starting at element number [o2]. It works correctly even if
-   [v1] and [v2] are the same array, and the source and
+    [v1] and [v2] are the same array, and the source and
-   destination chunks overlap.
+    destination chunks overlap.
 
-   Raise [Invalid_argument "Array.blit"] if [o1] and [len] do not
+    Raise [Invalid_argument "Array.blit"] if [o1] and [len] do not
-   designate a valid subarray of [v1], or if [o2] and [len] do not
+    designate a valid subarray of [v1], or if [o2] and [len] do not
-   designate a valid subarray of [v2]. *)
+    designate a valid subarray of [v2]. *)
 
 val to_list : 'a array -> 'a list
 (** [Array.to_list a] returns the list of all the elements of [a]. *)
 
 val of_list : 'a list -> 'a array
 (** [Array.of_list l] returns a fresh array containing the elements
-   of [l]. *)
+    of [l]. *)
 
 
 (** {6 Iterators} *)
@@ -135,33 +135,33 @@ val of_list : 'a list -> 'a array
 
 val iter : ('a -> unit) -> 'a array -> unit
 (** [Array.iter f a] applies function [f] in turn to all
-   the elements of [a].  It is equivalent to
+    the elements of [a].  It is equivalent to
-   [f a.(0); f a.(1); ...; f a.(Array.length a - 1); ()]. *)
+    [f a.(0); f a.(1); ...; f a.(Array.length a - 1); ()]. *)
 
 val iteri : (int -> 'a -> unit) -> 'a array -> unit
 (** Same as {!Array.iter}, but the
-   function is applied with the index of the element as first argument,
+    function is applied with the index of the element as first argument,
-   and the element itself as second argument. *)
+    and the element itself as second argument. *)
 
 val map : ('a -> 'b) -> 'a array -> 'b array
 (** [Array.map f a] applies function [f] to all the elements of [a],
-   and builds an array with the results returned by [f]:
+    and builds an array with the results returned by [f]:
-   [[| f a.(0); f a.(1); ...; f a.(Array.length a - 1) |]]. *)
+    [[| f a.(0); f a.(1); ...; f a.(Array.length a - 1) |]]. *)
 
 val mapi : (int -> 'a -> 'b) -> 'a array -> 'b array
 (** Same as {!Array.map}, but the
-   function is applied to the index of the element as first argument,
+    function is applied to the index of the element as first argument,
-   and the element itself as second argument. *)
+    and the element itself as second argument. *)
 
 val fold_left : ('a -> 'b -> 'a) -> 'a -> 'b array -> 'a
 (** [Array.fold_left f x a] computes
-   [f (... (f (f x a.(0)) a.(1)) ...) a.(n-1)],
+    [f (... (f (f x a.(0)) a.(1)) ...) a.(n-1)],
-   where [n] is the length of the array [a]. *)
+    where [n] is the length of the array [a]. *)
 
 val fold_right : ('b -> 'a -> 'a) -> 'b array -> 'a -> 'a
 (** [Array.fold_right f a x] computes
-   [f a.(0) (f a.(1) ( ... (f a.(n-1) x) ...))],
+    [f a.(0) (f a.(1) ( ... (f a.(n-1) x) ...))],
-   where [n] is the length of the array [a]. *)
+    where [n] is the length of the array [a]. *)
 
 
 (** {6 Iterators on two arrays} *)
@@ -169,16 +169,16 @@ val fold_right : ('b -> 'a -> 'a) -> 'b array -> 'a -> 'a
 
 val iter2 : ('a -> 'b -> unit) -> 'a array -> 'b array -> unit
 (** [Array.iter2 f a b] applies function [f] to all the elements of [a]
-   and [b].
+    and [b].
-   Raise [Invalid_argument] if the arrays are not the same size.
+    Raise [Invalid_argument] if the arrays are not the same size.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val map2 : ('a -> 'b -> 'c) -> 'a array -> 'b array -> 'c array
 (** [Array.map2 f a b] applies function [f] to all the elements of [a]
-   and [b], and builds an array with the results returned by [f]:
+    and [b], and builds an array with the results returned by [f]:
-   [[| f a.(0) b.(0); ...; f a.(Array.length a - 1) b.(Array.length b - 1)|]].
+    [[| f a.(0) b.(0); ...; f a.(Array.length a - 1) b.(Array.length b - 1)|]].
-   Raise [Invalid_argument] if the arrays are not the same size.
+    Raise [Invalid_argument] if the arrays are not the same size.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 
 (** {6 Array scanning} *)
@@ -186,9 +186,9 @@ val map2 : ('a -> 'b -> 'c) -> 'a array -> 'b array -> 'c array
 
 val for_all : ('a -> bool) -> 'a array -> bool
 (** [Array.for_all p [|a1; ...; an|]] checks if all elements of the array
-   satisfy the predicate [p]. That is, it returns
+    satisfy the predicate [p]. That is, it returns
-   [(p a1) && (p a2) && ... && (p an)].
+    [(p a1) && (p a2) && ... && (p an)].
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val exists : ('a -> bool) -> 'a array -> bool
 (** [Array.exists p [|a1; ...; an|]] checks if at least one element of
@@ -198,13 +198,13 @@ val exists : ('a -> bool) -> 'a array -> bool
 
 val mem : 'a -> 'a array -> bool
 (** [mem a l] is true if and only if [a] is equal
-   to an element of [l].
+    to an element of [l].
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val memq : 'a -> 'a array -> bool
 (** Same as {!Array.mem}, but uses physical equality instead of structural
-   equality to compare array elements.
+    equality to compare array elements.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 
 (** {6 Sorting} *)
@@ -212,38 +212,38 @@ val memq : 'a -> 'a array -> bool
 
 val sort : ('a -> 'a -> int) -> 'a array -> unit
 (** Sort an array in increasing order according to a comparison
-   function.  The comparison function must return 0 if its arguments
+    function.  The comparison function must return 0 if its arguments
-   compare as equal, a positive integer if the first is greater,
+    compare as equal, a positive integer if the first is greater,
-   and a negative integer if the first is smaller (see below for a
+    and a negative integer if the first is smaller (see below for a
-   complete specification).  For example, {!Pervasives.compare} is
+    complete specification).  For example, {!Pervasives.compare} is
-   a suitable comparison function, provided there are no floating-point
+    a suitable comparison function, provided there are no floating-point
-   NaN values in the data.  After calling [Array.sort], the
+    NaN values in the data.  After calling [Array.sort], the
-   array is sorted in place in increasing order.
+    array is sorted in place in increasing order.
-   [Array.sort] is guaranteed to run in constant heap space
+    [Array.sort] is guaranteed to run in constant heap space
-   and (at most) logarithmic stack space.
+    and (at most) logarithmic stack space.
 
-   The current implementation uses Heap Sort.  It runs in constant
+    The current implementation uses Heap Sort.  It runs in constant
-   stack space.
+    stack space.
 
-   Specification of the comparison function:
+    Specification of the comparison function:
-   Let [a] be the array and [cmp] the comparison function.  The following
+    Let [a] be the array and [cmp] the comparison function.  The following
-   must be true for all x, y, z in a :
+    must be true for all x, y, z in a :
--   [cmp x y] > 0 if and only if [cmp y x] < 0
+    -   [cmp x y] > 0 if and only if [cmp y x] < 0
--   if [cmp x y] >= 0 and [cmp y z] >= 0 then [cmp x z] >= 0
+    -   if [cmp x y] >= 0 and [cmp y z] >= 0 then [cmp x z] >= 0
 
-   When [Array.sort] returns, [a] contains the same elements as before,
+    When [Array.sort] returns, [a] contains the same elements as before,
-   reordered in such a way that for all i and j valid indices of [a] :
+    reordered in such a way that for all i and j valid indices of [a] :
--   [cmp a.(i) a.(j)] >= 0 if and only if i >= j
+    -   [cmp a.(i) a.(j)] >= 0 if and only if i >= j
 *)
 
 val stable_sort : ('a -> 'a -> int) -> 'a array -> unit
 (** Same as {!Array.sort}, but the sorting algorithm is stable (i.e.
-   elements that compare equal are kept in their original order) and
+    elements that compare equal are kept in their original order) and
-   not guaranteed to run in constant heap space.
+    not guaranteed to run in constant heap space.
 
-   The current implementation uses Merge Sort. It uses [n/2]
+    The current implementation uses Merge Sort. It uses [n/2]
-   words of heap space, where [n] is the length of the array.
+    words of heap space, where [n] is the length of the array.
-   It is usually faster than the current implementation of {!Array.sort}.
+    It is usually faster than the current implementation of {!Array.sort}.
 *)
 
 val fast_sort : ('a -> 'a -> int) -> 'a array -> unit

src/environment/v1/buffer.mli

@@ -22,10 +22,10 @@
 
 (** Extensible buffers.
 
-   This module implements buffers that automatically expand
+    This module implements buffers that automatically expand
-   as necessary.  It provides accumulative concatenation of strings
+    as necessary.  It provides accumulative concatenation of strings
-   in quasi-linear time (instead of quadratic time when strings are
+    in quasi-linear time (instead of quadratic time when strings are
-   concatenated pairwise).
+    concatenated pairwise).
 *)
 
 type t
@@ -33,17 +33,17 @@ type t
 
 val create : int -> t
 (** [create n] returns a fresh buffer, initially empty.
-   The [n] parameter is the initial size of the internal byte sequence
+    The [n] parameter is the initial size of the internal byte sequence
-   that holds the buffer contents. That byte sequence is automatically
+    that holds the buffer contents. That byte sequence is automatically
-   reallocated when more than [n] characters are stored in the buffer,
+    reallocated when more than [n] characters are stored in the buffer,
-   but shrinks back to [n] characters when [reset] is called.
+    but shrinks back to [n] characters when [reset] is called.
-   For best performance, [n] should be of the same order of magnitude
+    For best performance, [n] should be of the same order of magnitude
-   as the number of characters that are expected to be stored in
+    as the number of characters that are expected to be stored in
-   the buffer (for instance, 80 for a buffer that holds one output
+    the buffer (for instance, 80 for a buffer that holds one output
-   line).  Nothing bad will happen if the buffer grows beyond that
+    line).  Nothing bad will happen if the buffer grows beyond that
-   limit, however. In doubt, take [n = 16] for instance.
+    limit, however. In doubt, take [n = 16] for instance.
-   If [n] is not between 1 and {!Sys.max_string_length}, it will
+    If [n] is not between 1 and {!Sys.max_string_length}, it will
-   be clipped to that interval. *)
+    be clipped to that interval. *)
 
 val contents : t -> string
 (** Return a copy of the current contents of the buffer.
@@ -63,13 +63,13 @@ val sub : t -> int -> int -> string
 
 val blit : t -> int -> bytes -> int -> int -> unit
 (** [Buffer.blit src srcoff dst dstoff len] copies [len] characters from
-   the current contents of the buffer [src], starting at offset [srcoff]
+    the current contents of the buffer [src], starting at offset [srcoff]
-   to [dst], starting at character [dstoff].
+    to [dst], starting at character [dstoff].
 
-   Raise [Invalid_argument] if [srcoff] and [len] do not designate a valid
+    Raise [Invalid_argument] if [srcoff] and [len] do not designate a valid
-   range of [src], or if [dstoff] and [len] do not designate a valid
+    range of [src], or if [dstoff] and [len] do not designate a valid
-   range of [dst].
+    range of [dst].
-   @since 3.11.2
+    @since 3.11.2
 *)
 
 val nth : t -> int -> char
@@ -84,10 +84,10 @@ val clear : t -> unit
 
 val reset : t -> unit
 (** Empty the buffer and deallocate the internal byte sequence holding the
-   buffer contents, replacing it with the initial internal byte sequence
+    buffer contents, replacing it with the initial internal byte sequence
-   of length [n] that was allocated by {!Buffer.create} [n].
+    of length [n] that was allocated by {!Buffer.create} [n].
-   For long-lived buffers that may have grown a lot, [reset] allows
+    For long-lived buffers that may have grown a lot, [reset] allows
-   faster reclamation of the space used by the buffer. *)
+    faster reclamation of the space used by the buffer. *)
 
 val add_char : t -> char -> unit
 (** [add_char b c] appends the character [c] at the end of buffer [b]. *)
@@ -101,7 +101,7 @@ val add_bytes : t -> bytes -> unit
 
 val add_substring : t -> string -> int -> int -> unit
 (** [add_substring b s ofs len] takes [len] characters from offset
-   [ofs] in string [s] and appends them at the end of buffer [b]. *)
+    [ofs] in string [s] and appends them at the end of buffer [b]. *)
 
 val add_subbytes : t -> bytes -> int -> int -> unit
 (** [add_subbytes b s ofs len] takes [len] characters from offset
@@ -110,20 +110,20 @@ val add_subbytes : t -> bytes -> int -> int -> unit
 
 val add_substitute : t -> (string -> string) -> string -> unit
 (** [add_substitute b f s] appends the string pattern [s] at the end
-   of buffer [b] with substitution.
+    of buffer [b] with substitution.
-   The substitution process looks for variables into
+    The substitution process looks for variables into
-   the pattern and substitutes each variable name by its value, as
+    the pattern and substitutes each variable name by its value, as
-   obtained by applying the mapping [f] to the variable name. Inside the
+    obtained by applying the mapping [f] to the variable name. Inside the
-   string pattern, a variable name immediately follows a non-escaped
+    string pattern, a variable name immediately follows a non-escaped
-   [$] character and is one of the following:
+    [$] character and is one of the following:
-   - a non empty sequence of alphanumeric or [_] characters,
+    - a non empty sequence of alphanumeric or [_] characters,
-   - an arbitrary sequence of characters enclosed by a pair of
+    - an arbitrary sequence of characters enclosed by a pair of
-   matching parentheses or curly brackets.
+    matching parentheses or curly brackets.
-   An escaped [$] character is a [$] that immediately follows a backslash
+    An escaped [$] character is a [$] that immediately follows a backslash
-   character; it then stands for a plain [$].
+    character; it then stands for a plain [$].
-   Raise [Not_found] if the closing character of a parenthesized variable
+    Raise [Not_found] if the closing character of a parenthesized variable
-   cannot be found. *)
+    cannot be found. *)
 
 val add_buffer : t -> t -> unit
 (** [add_buffer b1 b2] appends the current contents of buffer [b2]
-   at the end of buffer [b1].  [b2] is not modified. *)
+    at the end of buffer [b1].  [b2] is not modified. *)

src/environment/v1/bytes.mli

@@ -24,32 +24,32 @@
 
 (** Byte sequence operations.
 
-   A byte sequence is a mutable data structure that contains a
+    A byte sequence is a mutable data structure that contains a
-   fixed-length sequence of bytes. Each byte can be indexed in
+    fixed-length sequence of bytes. Each byte can be indexed in
-   constant time for reading or writing.
+    constant time for reading or writing.
 
-   Given a byte sequence [s] of length [l], we can access each of the
+    Given a byte sequence [s] of length [l], we can access each of the
-   [l] bytes of [s] via its index in the sequence. Indexes start at
+    [l] bytes of [s] via its index in the sequence. Indexes start at
-   [0], and we will call an index valid in [s] if it falls within the
+    [0], and we will call an index valid in [s] if it falls within the
-   range [[0...l-1]] (inclusive). A position is the point between two
+    range [[0...l-1]] (inclusive). A position is the point between two
-   bytes or at the beginning or end of the sequence.  We call a
+    bytes or at the beginning or end of the sequence.  We call a
-   position valid in [s] if it falls within the range [[0...l]]
+    position valid in [s] if it falls within the range [[0...l]]
-   (inclusive). Note that the byte at index [n] is between positions
+    (inclusive). Note that the byte at index [n] is between positions
-   [n] and [n+1].
+    [n] and [n+1].
 
-   Two parameters [start] and [len] are said to designate a valid
+    Two parameters [start] and [len] are said to designate a valid
-   range of [s] if [len >= 0] and [start] and [start+len] are valid
+    range of [s] if [len >= 0] and [start] and [start+len] are valid
-   positions in [s].
+    positions in [s].
 
-   Byte sequences can be modified in place, for instance via the [set]
+    Byte sequences can be modified in place, for instance via the [set]
-   and [blit] functions described below.  See also strings (module
+    and [blit] functions described below.  See also strings (module
-   {!String}), which are almost the same data structure, but cannot be
+    {!String}), which are almost the same data structure, but cannot be
-   modified in place.
+    modified in place.
 
-   Bytes are represented by the OCaml type [char].
+    Bytes are represented by the OCaml type [char].
 
-   @since 4.02.0
+    @since 4.02.0
- *)
+*)
 
 external length : bytes -> int = "%bytes_length"
 (** Return the length (number of bytes) of the argument. *)
@@ -243,23 +243,23 @@ val rcontains_from : bytes -> int -> char -> bool
 
 val uppercase_ascii : bytes -> bytes
 (** Return a copy of the argument, with all lowercase letters
-   translated to uppercase, using the US-ASCII character set.
+    translated to uppercase, using the US-ASCII character set.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val lowercase_ascii : bytes -> bytes
 (** Return a copy of the argument, with all uppercase letters
-   translated to lowercase, using the US-ASCII character set.
+    translated to lowercase, using the US-ASCII character set.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val capitalize_ascii : bytes -> bytes
 (** Return a copy of the argument, with the first character set to uppercase,
-   using the US-ASCII character set.
+    using the US-ASCII character set.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val uncapitalize_ascii : bytes -> bytes
 (** Return a copy of the argument, with the first character set to lowercase,
-   using the US-ASCII character set.
+    using the US-ASCII character set.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 type t = bytes
 (** An alias for the type of byte sequences. *)

src/environment/v1/format.mli

@@ -24,63 +24,63 @@
 
 (** Pretty printing.
 
-   This module implements a pretty-printing facility to format values
+    This module implements a pretty-printing facility to format values
-   within 'pretty-printing boxes'. The pretty-printer splits lines
+    within 'pretty-printing boxes'. The pretty-printer splits lines
-   at specified break hints, and indents lines according to the box
+    at specified break hints, and indents lines according to the box
-   structure.
+    structure.
 
-   For a gentle introduction to the basics of pretty-printing using
+    For a gentle introduction to the basics of pretty-printing using
-   [Format], read
+    [Format], read
-   {{:http://caml.inria.fr/resources/doc/guides/format.en.html}
+    {{:http://caml.inria.fr/resources/doc/guides/format.en.html}
     http://caml.inria.fr/resources/doc/guides/format.en.html}.
 
-   You may consider this module as providing an extension to the
+    You may consider this module as providing an extension to the
-   [printf] facility to provide automatic line splitting. The addition of
+    [printf] facility to provide automatic line splitting. The addition of
-   pretty-printing annotations to your regular [printf] formats gives you
+    pretty-printing annotations to your regular [printf] formats gives you
-   fancy indentation and line breaks.
+    fancy indentation and line breaks.
-   Pretty-printing annotations are described below in the documentation of
+    Pretty-printing annotations are described below in the documentation of
-   the function {!Format.fprintf}.
+    the function {!Format.fprintf}.
 
-   You may also use the explicit box management and printing functions
+    You may also use the explicit box management and printing functions
-   provided by this module. This style is more basic but more verbose
+    provided by this module. This style is more basic but more verbose
-   than the [fprintf] concise formats.
+    than the [fprintf] concise formats.
 
-   For instance, the sequence
+    For instance, the sequence
-   [open_box 0; print_string "x ="; print_space ();
+    [open_box 0; print_string "x ="; print_space ();
     print_int 1; close_box (); print_newline ()]
-   that prints [x = 1] within a pretty-printing box, can be
+    that prints [x = 1] within a pretty-printing box, can be
-   abbreviated as [printf "@[%s@ %i@]@." "x =" 1], or even shorter
+    abbreviated as [printf "@[%s@ %i@]@." "x =" 1], or even shorter
-   [printf "@[x =@ %i@]@." 1].
+    [printf "@[x =@ %i@]@." 1].
 
-   Rule of thumb for casual users of this library:
+    Rule of thumb for casual users of this library:
- - use simple boxes (as obtained by [open_box 0]);
+    - use simple boxes (as obtained by [open_box 0]);
- - use simple break hints (as obtained by [print_cut ()] that outputs a
+    - use simple break hints (as obtained by [print_cut ()] that outputs a
-   simple break hint, or by [print_space ()] that outputs a space
+    simple break hint, or by [print_space ()] that outputs a space
-   indicating a break hint);
+    indicating a break hint);
- - once a box is opened, display its material with basic printing
+    - once a box is opened, display its material with basic printing
-   functions (e. g. [print_int] and [print_string]);
+    functions (e. g. [print_int] and [print_string]);
- - when the material for a box has been printed, call [close_box ()] to
+    - when the material for a box has been printed, call [close_box ()] to
-   close the box;
+    close the box;
- - at the end of your routine, flush the pretty-printer to display all the
+    - at the end of your routine, flush the pretty-printer to display all the
-   remaining material, e.g. evaluate [print_newline ()].
+    remaining material, e.g. evaluate [print_newline ()].
 
-   The behaviour of pretty-printing commands is unspecified
+    The behaviour of pretty-printing commands is unspecified
-   if there is no opened pretty-printing box. Each box opened via
+    if there is no opened pretty-printing box. Each box opened via
-   one of the [open_] functions below must be closed using [close_box]
+    one of the [open_] functions below must be closed using [close_box]
-   for proper formatting. Otherwise, some of the material printed in the
+    for proper formatting. Otherwise, some of the material printed in the
-   boxes may not be output, or may be formatted incorrectly.
+    boxes may not be output, or may be formatted incorrectly.
 
-   In case of interactive use, the system closes all opened boxes and
+    In case of interactive use, the system closes all opened boxes and
-   flushes all pending text (as with the [print_newline] function)
+    flushes all pending text (as with the [print_newline] function)
-   after each phrase. Each phrase is therefore executed in the initial
+    after each phrase. Each phrase is therefore executed in the initial
-   state of the pretty-printer.
+    state of the pretty-printer.
 
-   Warning: the material output by the following functions is delayed
+    Warning: the material output by the following functions is delayed
-   in the pretty-printer queue in order to compute the proper line
+    in the pretty-printer queue in order to compute the proper line
-   splitting. Hence, you should not mix calls to the printing functions
+    splitting. Hence, you should not mix calls to the printing functions
-   of the basic I/O system with calls to the functions of this module:
+    of the basic I/O system with calls to the functions of this module:
-   this could result in some strange output seemingly unrelated with
+    this could result in some strange output seemingly unrelated with
-   the evaluation order of printing commands.
+    the evaluation order of printing commands.
 *)
 
 (** {6:tags Semantic Tags} *)
@@ -90,9 +90,9 @@ type tag = string
 (** {6:meaning Changing the meaning of standard formatter pretty printing} *)
 
 (** The [Format] module is versatile enough to let you completely redefine
-  the meaning of pretty printing: you may provide your own functions to define
+    the meaning of pretty printing: you may provide your own functions to define
-  how to handle indentation, line splitting, and even printing of all the
+    how to handle indentation, line splitting, and even printing of all the
-  characters that have to be printed! *)
+    characters that have to be printed! *)
 
 type formatter_out_functions = {
   out_string : string -> int -> int -> unit;
@@ -110,44 +110,44 @@ type formatter_tag_functions = {
   print_close_tag : tag -> unit;
 }
 (** The tag handling functions specific to a formatter:
-  [mark] versions are the 'tag marking' functions that associate a string
+    [mark] versions are the 'tag marking' functions that associate a string
-  marker to a tag in order for the pretty-printing engine to flush
+    marker to a tag in order for the pretty-printing engine to flush
-  those markers as 0 length tokens in the output device of the formatter.
+    those markers as 0 length tokens in the output device of the formatter.
-  [print] versions are the 'tag printing' functions that can perform
+    [print] versions are the 'tag printing' functions that can perform
-  regular printing when a tag is closed or opened. *)
+    regular printing when a tag is closed or opened. *)
 
 (** {6 Multiple formatted output} *)
 
 type formatter
 (** Abstract data corresponding to a pretty-printer (also called a
-  formatter) and all its machinery.
+    formatter) and all its machinery.
 
-  Defining new pretty-printers permits unrelated output of material in
+    Defining new pretty-printers permits unrelated output of material in
-  parallel on several output channels.
+    parallel on several output channels.
-  All the parameters of a pretty-printer are local to a formatter:
+    All the parameters of a pretty-printer are local to a formatter:
-  margin, maximum indentation limit, maximum number of boxes
+    margin, maximum indentation limit, maximum number of boxes
-  simultaneously opened, ellipsis, and so on, are specific to
+    simultaneously opened, ellipsis, and so on, are specific to
-  each pretty-printer and may be fixed independently.
+    each pretty-printer and may be fixed independently.
-  Given a [Pervasives.out_channel] output channel [oc], a new formatter
+    Given a [Pervasives.out_channel] output channel [oc], a new formatter
-  writing to that channel is simply obtained by calling
+    writing to that channel is simply obtained by calling
-  [formatter_of_out_channel oc].
+    [formatter_of_out_channel oc].
-  Alternatively, the [make_formatter] function allocates a new
+    Alternatively, the [make_formatter] function allocates a new
-  formatter with explicit output and flushing functions
+    formatter with explicit output and flushing functions
-  (convenient to output material to strings for instance).
+    (convenient to output material to strings for instance).
 *)
 
 val formatter_of_buffer : Buffer.t -> formatter
 (** [formatter_of_buffer b] returns a new formatter writing to
-  buffer [b]. As usual, the formatter has to be flushed at
+    buffer [b]. As usual, the formatter has to be flushed at
-  the end of pretty printing, using [pp_print_flush] or
+    the end of pretty printing, using [pp_print_flush] or
-  [pp_print_newline], to display all the pending material. *)
+    [pp_print_newline], to display all the pending material. *)
 
 val make_formatter :
   (string -> int -> int -> unit) -> (unit -> unit) -> formatter
 (** [make_formatter out flush] returns a new formatter that writes according
-  to the output function [out], and the flushing function [flush]. For
+    to the output function [out], and the flushing function [flush]. For
-  instance, a formatter to the [Pervasives.out_channel] [oc] is returned by
+    instance, a formatter to the [Pervasives.out_channel] [oc] is returned by
-  [make_formatter (Pervasives.output oc) (fun () -> Pervasives.flush oc)]. *)
+    [make_formatter (Pervasives.output oc) (fun () -> Pervasives.flush oc)]. *)
 
 (** {6 Basic functions to use with formatters} *)
 
@@ -205,9 +205,9 @@ val pp_set_formatter_out_functions :
 val pp_get_formatter_out_functions :
   formatter -> unit -> formatter_out_functions
 (** These functions are the basic ones: usual functions
-   operating on the standard formatter are defined via partial
+    operating on the standard formatter are defined via partial
-   evaluation of these primitives. For instance,
+    evaluation of these primitives. For instance,
-   [print_string] is equal to [pp_print_string std_formatter]. *)
+    [print_string] is equal to [pp_print_string std_formatter]. *)
 
 val pp_flush_formatter : formatter -> unit
 (** [pp_flush_formatter fmt] flushes [fmt]'s internal queue, ensuring that all
@@ -223,19 +223,19 @@ val pp_print_list:
   ?pp_sep:(formatter -> unit -> unit) ->
   (formatter -> 'a -> unit) -> (formatter -> 'a list -> unit)
 (** [pp_print_list ?pp_sep pp_v ppf l] prints items of list [l],
-  using [pp_v] to print each item, and calling [pp_sep]
+    using [pp_v] to print each item, and calling [pp_sep]
-  between items ([pp_sep] defaults to {!pp_print_cut}).
+    between items ([pp_sep] defaults to {!pp_print_cut}).
-  Does nothing on empty lists.
+    Does nothing on empty lists.
 
-  @since 4.02.0
+    @since 4.02.0
 *)
 
 val pp_print_text : formatter -> string -> unit
 (** [pp_print_text ppf s] prints [s] with spaces and newlines
-  respectively printed with {!pp_print_space} and
+    respectively printed with {!pp_print_space} and
-  {!pp_force_newline}.
+    {!pp_force_newline}.
 
-  @since 4.02.0
+    @since 4.02.0
 *)
 
 (** {6 [printf] like functions for pretty-printing.} *)
@@ -243,17 +243,17 @@ val pp_print_text : formatter -> string -> unit
 val fprintf : formatter -> ('a, formatter, unit) format -> 'a
 
 (** [fprintf ff fmt arg1 ... argN] formats the arguments [arg1] to [argN]
-  according to the format string [fmt], and outputs the resulting string on
+    according to the format string [fmt], and outputs the resulting string on
-  the formatter [ff].
+    the formatter [ff].
 
-  The format [fmt] is a character string which contains three types of
+    The format [fmt] is a character string which contains three types of
-  objects: plain characters and conversion specifications as specified in
+    objects: plain characters and conversion specifications as specified in
-  the [Printf] module, and pretty-printing indications specific to the
+    the [Printf] module, and pretty-printing indications specific to the
-  [Format] module.
+    [Format] module.
 
-  The pretty-printing indication characters are introduced by
+    The pretty-printing indication characters are introduced by
-  a [@] character, and their meanings are:
+    a [@] character, and their meanings are:
-  - [@\[]: open a pretty-printing box. The type and offset of the
+    - [@\[]: open a pretty-printing box. The type and offset of the
     box may be optionally specified with the following syntax:
     the [<] character, followed by an optional box type indication,
     then an optional integer offset, and the closing [>] character.
@@ -267,24 +267,24 @@ val fprintf : formatter -> ('a, formatter, unit) format -> 'a
     box with indentation 2 as obtained with [open_hovbox 2].
     For more details about boxes, see the various box opening
     functions [open_*box].
-  - [@\]]: close the most recently opened pretty-printing box.
+    - [@\]]: close the most recently opened pretty-printing box.
-  - [@,]: output a 'cut' break hint, as with [print_cut ()].
+    - [@,]: output a 'cut' break hint, as with [print_cut ()].
-  - [@ ]: output a 'space' break hint, as with [print_space ()].
+    - [@ ]: output a 'space' break hint, as with [print_space ()].
-  - [@;]: output a 'full' break hint as with [print_break]. The
+    - [@;]: output a 'full' break hint as with [print_break]. The
     [nspaces] and [offset] parameters of the break hint may be
     optionally specified with the following syntax:
     the [<] character, followed by an integer [nspaces] value,
     then an integer [offset], and a closing [>] character.
     If no parameters are provided, the good break defaults to a
     'space' break hint.
-  - [@.]: flush the pretty printer and split the line, as with
+    - [@.]: flush the pretty printer and split the line, as with
     [print_newline ()].
-  - [@<n>]: print the following item as if it were of length [n].
+    - [@<n>]: print the following item as if it were of length [n].
     Hence, [printf "@<0>%s" arg] prints [arg] as a zero length string.
     If [@<n>] is not followed by a conversion specification,
     then the following character of the format is printed as if
     it were of length [n].
-  - [@\{]: open a tag. The name of the tag may be optionally
+    - [@\{]: open a tag. The name of the tag may be optionally
     specified with the following syntax:
     the [<] character, followed by an optional string
     specification, and the closing [>] character. The string
@@ -293,53 +293,53 @@ val fprintf : formatter -> ('a, formatter, unit) format -> 'a
     empty string.
     For more details about tags, see the functions [open_tag] and
     [close_tag].
-  - [@\}]: close the most recently opened tag.
+    - [@\}]: close the most recently opened tag.
-  - [@?]: flush the pretty printer as with [print_flush ()].
+    - [@?]: flush the pretty printer as with [print_flush ()].
     This is equivalent to the conversion [%!].
-  - [@\n]: force a newline, as with [force_newline ()], not the normal way
+    - [@\n]: force a newline, as with [force_newline ()], not the normal way
     of pretty-printing, you should prefer using break hints inside a vertical
     box.
 
-  Note: If you need to prevent the interpretation of a [@] character as a
+    Note: If you need to prevent the interpretation of a [@] character as a
-  pretty-printing indication, you must escape it with a [%] character.
+    pretty-printing indication, you must escape it with a [%] character.
-  Old quotation mode [@@] is deprecated since it is not compatible with
+    Old quotation mode [@@] is deprecated since it is not compatible with
-  formatted input interpretation of character ['@'].
+    formatted input interpretation of character ['@'].
 
-  Example: [printf "@[%s@ %d@]@." "x =" 1] is equivalent to
+    Example: [printf "@[%s@ %d@]@." "x =" 1] is equivalent to
-  [open_box (); print_string "x ="; print_space ();
+    [open_box (); print_string "x ="; print_space ();
-   print_int 1; close_box (); print_newline ()].
+    print_int 1; close_box (); print_newline ()].
-  It prints [x = 1] within a pretty-printing 'horizontal-or-vertical' box.
+    It prints [x = 1] within a pretty-printing 'horizontal-or-vertical' box.
 
 *)
 
 val sprintf : ('a, unit, string) format -> 'a
 (** Same as [printf] above, but instead of printing on a formatter,
-  returns a string containing the result of formatting the arguments.
+    returns a string containing the result of formatting the arguments.
-  Note that the pretty-printer queue is flushed at the end of {e each
+    Note that the pretty-printer queue is flushed at the end of {e each
-  call} to [sprintf].
+    call} to [sprintf].
 
-  In case of multiple and related calls to [sprintf] to output
+    In case of multiple and related calls to [sprintf] to output
-  material on a single string, you should consider using [fprintf]
+    material on a single string, you should consider using [fprintf]
-  with the predefined formatter [str_formatter] and call
+    with the predefined formatter [str_formatter] and call
-  [flush_str_formatter ()] to get the final result.
+    [flush_str_formatter ()] to get the final result.
 
-  Alternatively, you can use [Format.fprintf] with a formatter writing to a
+    Alternatively, you can use [Format.fprintf] with a formatter writing to a
-  buffer of your own: flushing the formatter and the buffer at the end of
+    buffer of your own: flushing the formatter and the buffer at the end of
-  pretty-printing returns the desired string.
+    pretty-printing returns the desired string.
 *)
 
 val asprintf : ('a, formatter, unit, string) format4 -> 'a
 (** Same as [printf] above, but instead of printing on a formatter,
-  returns a string containing the result of formatting the arguments.
+    returns a string containing the result of formatting the arguments.
-  The type of [asprintf] is general enough to interact nicely with [%a]
+    The type of [asprintf] is general enough to interact nicely with [%a]
-  conversions.
+    conversions.
-  @since 4.01.0
+    @since 4.01.0
 *)
 
 val ifprintf : formatter -> ('a, formatter, unit) format -> 'a
 (** Same as [fprintf] above, but does not print anything.
-  Useful to ignore some material when conditionally printing.
+    Useful to ignore some material when conditionally printing.
-  @since 3.10.0
+    @since 3.10.0
 *)
 
 (** Formatted output functions with continuations. *)
@@ -348,22 +348,22 @@ val kfprintf :
   (formatter -> 'a) -> formatter ->
   ('b, formatter, unit, 'a) format4 -> 'b
 (** Same as [fprintf] above, but instead of returning immediately,
-  passes the formatter to its first argument at the end of printing. *)
+    passes the formatter to its first argument at the end of printing. *)
 
 val ikfprintf :
   (formatter -> 'a) -> formatter ->
   ('b, formatter, unit, 'a) format4 -> 'b
 (** Same as [kfprintf] above, but does not print anything.
-  Useful to ignore some material when conditionally printing.
+    Useful to ignore some material when conditionally printing.
-  @since 3.12.0
+    @since 3.12.0
 *)
 
 val ksprintf : (string -> 'a) -> ('b, unit, string, 'a) format4 -> 'b
 (** Same as [sprintf] above, but instead of returning the string,
-  passes it to the first argument. *)
+    passes it to the first argument. *)
 
 val kasprintf : (string -> 'a) -> ('b, formatter, unit, 'a) format4 -> 'b
 (** Same as [asprintf] above, but instead of returning the string,
-  passes it to the first argument.
+    passes it to the first argument.
-  @since 4.03
+    @since 4.03
 *)

src/environment/v1/int32.mli

@@ -22,16 +22,16 @@
 
 (** 32-bit integers.
 
-   This module provides operations on the type [int32]
+    This module provides operations on the type [int32]
-   of signed 32-bit integers.  Unlike the built-in [int] type,
+    of signed 32-bit integers.  Unlike the built-in [int] type,
-   the type [int32] is guaranteed to be exactly 32-bit wide on all
+    the type [int32] is guaranteed to be exactly 32-bit wide on all
-   platforms.  All arithmetic operations over [int32] are taken
+    platforms.  All arithmetic operations over [int32] are taken
-   modulo 2{^32}.
+    modulo 2{^32}.
 
-   Performance notice: values of type [int32] occupy more memory
+    Performance notice: values of type [int32] occupy more memory
-   space than values of type [int], and arithmetic operations on
+    space than values of type [int], and arithmetic operations on
-   [int32] are generally slower than those on [int].  Use [int32]
+    [int32] are generally slower than those on [int].  Use [int32]
-   only when the application requires exact 32-bit arithmetic. *)
+    only when the application requires exact 32-bit arithmetic. *)
 
 val zero : int32
 (** The 32-bit integer 0. *)
@@ -56,14 +56,14 @@ external mul : int32 -> int32 -> int32 = "%int32_mul"
 
 external div : int32 -> int32 -> int32 = "%int32_div"
 (** Integer division.  Raise [Division_by_zero] if the second
-   argument is zero.  This division rounds the real quotient of
+    argument is zero.  This division rounds the real quotient of
-   its arguments towards zero, as specified for {!Pervasives.(/)}. *)
+    its arguments towards zero, as specified for {!Pervasives.(/)}. *)
 
 external rem : int32 -> int32 -> int32 = "%int32_mod"
 (** Integer remainder.  If [y] is not zero, the result
-   of [Int32.rem x y] satisfies the following property:
+    of [Int32.rem x y] satisfies the following property:
-   [x = Int32.add (Int32.mul (Int32.div x y) y) (Int32.rem x y)].
+    [x = Int32.add (Int32.mul (Int32.div x y) y) (Int32.rem x y)].
-   If [y = 0], [Int32.rem x y] raises [Division_by_zero]. *)
+    If [y = 0], [Int32.rem x y] raises [Division_by_zero]. *)
 
 val succ : int32 -> int32
 (** Successor.  [Int32.succ x] is [Int32.add x Int32.one]. *)
@@ -95,19 +95,19 @@ val lognot : int32 -> int32
 
 external shift_left : int32 -> int -> int32 = "%int32_lsl"
 (** [Int32.shift_left x y] shifts [x] to the left by [y] bits.
-   The result is unspecified if [y < 0] or [y >= 32]. *)
+    The result is unspecified if [y < 0] or [y >= 32]. *)
 
 external shift_right : int32 -> int -> int32 = "%int32_asr"
 (** [Int32.shift_right x y] shifts [x] to the right by [y] bits.
-   This is an arithmetic shift: the sign bit of [x] is replicated
+    This is an arithmetic shift: the sign bit of [x] is replicated
-   and inserted in the vacated bits.
+    and inserted in the vacated bits.
-   The result is unspecified if [y < 0] or [y >= 32]. *)
+    The result is unspecified if [y < 0] or [y >= 32]. *)
 
 external shift_right_logical : int32 -> int -> int32 = "%int32_lsr"
 (** [Int32.shift_right_logical x y] shifts [x] to the right by [y] bits.
-   This is a logical shift: zeroes are inserted in the vacated bits
+    This is a logical shift: zeroes are inserted in the vacated bits
-   regardless of the sign of [x].
+    regardless of the sign of [x].
-   The result is unspecified if [y < 0] or [y >= 32]. *)
+    The result is unspecified if [y < 0] or [y >= 32]. *)
 
 external of_int : int -> int32 = "%int32_of_int"
 (** Convert the given integer (type [int]) to a 32-bit integer
@@ -115,51 +115,51 @@ external of_int : int -> int32 = "%int32_of_int"
 
 external to_int : int32 -> int = "%int32_to_int"
 (** Convert the given 32-bit integer (type [int32]) to an
-   integer (type [int]).  On 32-bit platforms, the 32-bit integer
+    integer (type [int]).  On 32-bit platforms, the 32-bit integer
-   is taken modulo 2{^31}, i.e. the high-order bit is lost
+    is taken modulo 2{^31}, i.e. the high-order bit is lost
-   during the conversion.  On 64-bit platforms, the conversion
+    during the conversion.  On 64-bit platforms, the conversion
-   is exact. *)
+    is exact. *)
 
 external of_float : float -> int32
   = "caml_int32_of_float" "caml_int32_of_float_unboxed"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Convert the given floating-point number to a 32-bit integer,
-   discarding the fractional part (truncate towards 0).
+    discarding the fractional part (truncate towards 0).
-   The result of the conversion is undefined if, after truncation,
+    The result of the conversion is undefined if, after truncation,
-   the number is outside the range \[{!Int32.min_int}, {!Int32.max_int}\]. *)
+    the number is outside the range \[{!Int32.min_int}, {!Int32.max_int}\]. *)
 
 external to_float : int32 -> float
   = "caml_int32_to_float" "caml_int32_to_float_unboxed"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Convert the given 32-bit integer to a floating-point number. *)
 
 external of_string : string -> int32 = "caml_int32_of_string"
 (** Convert the given string to a 32-bit integer.
-   The string is read in decimal (by default) or in hexadecimal,
+    The string is read in decimal (by default) or in hexadecimal,
-   octal or binary if the string begins with [0x], [0o] or [0b]
+    octal or binary if the string begins with [0x], [0o] or [0b]
-   respectively.
+    respectively.
-   Raise [Failure "int_of_string"] if the given string is not
+    Raise [Failure "int_of_string"] if the given string is not
-   a valid representation of an integer, or if the integer represented
+    a valid representation of an integer, or if the integer represented
-   exceeds the range of integers representable in type [int32]. *)
+    exceeds the range of integers representable in type [int32]. *)
 
 val to_string : int32 -> string
 (** Return the string representation of its argument, in signed decimal. *)
 
 external bits_of_float : float -> int32
   = "caml_int32_bits_of_float" "caml_int32_bits_of_float_unboxed"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Return the internal representation of the given float according
-   to the IEEE 754 floating-point 'single format' bit layout.
+    to the IEEE 754 floating-point 'single format' bit layout.
-   Bit 31 of the result represents the sign of the float;
+    Bit 31 of the result represents the sign of the float;
-   bits 30 to 23 represent the (biased) exponent; bits 22 to 0
+    bits 30 to 23 represent the (biased) exponent; bits 22 to 0
-   represent the mantissa. *)
+    represent the mantissa. *)
 
 external float_of_bits : int32 -> float
   = "caml_int32_float_of_bits" "caml_int32_float_of_bits_unboxed"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Return the floating-point number whose internal representation,
-   according to the IEEE 754 floating-point 'single format' bit layout,
+    according to the IEEE 754 floating-point 'single format' bit layout,
-   is the given [int32]. *)
+    is the given [int32]. *)
 
 type t = int32
 (** An alias for the type of 32-bit integers. *)

src/environment/v1/int64.mli

@@ -21,16 +21,16 @@
 *)
 (** 64-bit integers.
 
-   This module provides operations on the type [int64] of
+    This module provides operations on the type [int64] of
-   signed 64-bit integers.  Unlike the built-in [int] type,
+    signed 64-bit integers.  Unlike the built-in [int] type,
-   the type [int64] is guaranteed to be exactly 64-bit wide on all
+    the type [int64] is guaranteed to be exactly 64-bit wide on all
-   platforms.  All arithmetic operations over [int64] are taken
+    platforms.  All arithmetic operations over [int64] are taken
-   modulo 2{^64}
+    modulo 2{^64}
 
-   Performance notice: values of type [int64] occupy more memory
+    Performance notice: values of type [int64] occupy more memory
-   space than values of type [int], and arithmetic operations on
+    space than values of type [int], and arithmetic operations on
-   [int64] are generally slower than those on [int].  Use [int64]
+    [int64] are generally slower than those on [int].  Use [int64]
-   only when the application requires exact 64-bit arithmetic.
+    only when the application requires exact 64-bit arithmetic.
 *)
 
 val zero : int64
@@ -56,14 +56,14 @@ external mul : int64 -> int64 -> int64 = "%int64_mul"
 
 external div : int64 -> int64 -> int64 = "%int64_div"
 (** Integer division.  Raise [Division_by_zero] if the second
-   argument is zero.  This division rounds the real quotient of
+    argument is zero.  This division rounds the real quotient of
-   its arguments towards zero, as specified for {!Pervasives.(/)}. *)
+    its arguments towards zero, as specified for {!Pervasives.(/)}. *)
 
 external rem : int64 -> int64 -> int64 = "%int64_mod"
 (** Integer remainder.  If [y] is not zero, the result
-   of [Int64.rem x y] satisfies the following property:
+    of [Int64.rem x y] satisfies the following property:
-   [x = Int64.add (Int64.mul (Int64.div x y) y) (Int64.rem x y)].
+    [x = Int64.add (Int64.mul (Int64.div x y) y) (Int64.rem x y)].
-   If [y = 0], [Int64.rem x y] raises [Division_by_zero]. *)
+    If [y = 0], [Int64.rem x y] raises [Division_by_zero]. *)
 
 val succ : int64 -> int64
 (** Successor.  [Int64.succ x] is [Int64.add x Int64.one]. *)
@@ -94,19 +94,19 @@ val lognot : int64 -> int64
 
 external shift_left : int64 -> int -> int64 = "%int64_lsl"
 (** [Int64.shift_left x y] shifts [x] to the left by [y] bits.
-   The result is unspecified if [y < 0] or [y >= 64]. *)
+    The result is unspecified if [y < 0] or [y >= 64]. *)
 
 external shift_right : int64 -> int -> int64 = "%int64_asr"
 (** [Int64.shift_right x y] shifts [x] to the right by [y] bits.
-   This is an arithmetic shift: the sign bit of [x] is replicated
+    This is an arithmetic shift: the sign bit of [x] is replicated
-   and inserted in the vacated bits.
+    and inserted in the vacated bits.
-   The result is unspecified if [y < 0] or [y >= 64]. *)
+    The result is unspecified if [y < 0] or [y >= 64]. *)
 
 external shift_right_logical : int64 -> int -> int64 = "%int64_lsr"
 (** [Int64.shift_right_logical x y] shifts [x] to the right by [y] bits.
-   This is a logical shift: zeroes are inserted in the vacated bits
+    This is a logical shift: zeroes are inserted in the vacated bits
-   regardless of the sign of [x].
+    regardless of the sign of [x].
-   The result is unspecified if [y < 0] or [y >= 64]. *)
+    The result is unspecified if [y < 0] or [y >= 64]. *)
 
 external of_int : int -> int64 = "%int64_of_int"
 (** Convert the given integer (type [int]) to a 64-bit integer
@@ -114,73 +114,73 @@ external of_int : int -> int64 = "%int64_of_int"
 
 external to_int : int64 -> int = "%int64_to_int"
 (** Convert the given 64-bit integer (type [int64]) to an
-   integer (type [int]).  On 64-bit platforms, the 64-bit integer
+    integer (type [int]).  On 64-bit platforms, the 64-bit integer
-   is taken modulo 2{^63}, i.e. the high-order bit is lost
+    is taken modulo 2{^63}, i.e. the high-order bit is lost
-   during the conversion.  On 32-bit platforms, the 64-bit integer
+    during the conversion.  On 32-bit platforms, the 64-bit integer
-   is taken modulo 2{^31}, i.e. the top 33 bits are lost
+    is taken modulo 2{^31}, i.e. the top 33 bits are lost
-   during the conversion. *)
+    during the conversion. *)
 
 external of_float : float -> int64
   = "caml_int64_of_float" "caml_int64_of_float_unboxed"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Convert the given floating-point number to a 64-bit integer,
-   discarding the fractional part (truncate towards 0).
+    discarding the fractional part (truncate towards 0).
-   The result of the conversion is undefined if, after truncation,
+    The result of the conversion is undefined if, after truncation,
-   the number is outside the range \[{!Int64.min_int}, {!Int64.max_int}\]. *)
+    the number is outside the range \[{!Int64.min_int}, {!Int64.max_int}\]. *)
 
 external to_float : int64 -> float
   = "caml_int64_to_float" "caml_int64_to_float_unboxed"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Convert the given 64-bit integer to a floating-point number. *)
 
 
 external of_int32 : int32 -> int64 = "%int64_of_int32"
 (** Convert the given 32-bit integer (type [int32])
-   to a 64-bit integer (type [int64]). *)
+    to a 64-bit integer (type [int64]). *)
 
 external to_int32 : int64 -> int32 = "%int64_to_int32"
 (** Convert the given 64-bit integer (type [int64]) to a
-   32-bit integer (type [int32]). The 64-bit integer
+    32-bit integer (type [int32]). The 64-bit integer
-   is taken modulo 2{^32}, i.e. the top 32 bits are lost
+    is taken modulo 2{^32}, i.e. the top 32 bits are lost
-   during the conversion.  *)
+    during the conversion.  *)
 
 external of_nativeint : nativeint -> int64 = "%int64_of_nativeint"
 (** Convert the given native integer (type [nativeint])
-   to a 64-bit integer (type [int64]). *)
+    to a 64-bit integer (type [int64]). *)
 
 external to_nativeint : int64 -> nativeint = "%int64_to_nativeint"
 (** Convert the given 64-bit integer (type [int64]) to a
-   native integer.  On 32-bit platforms, the 64-bit integer
+    native integer.  On 32-bit platforms, the 64-bit integer
-   is taken modulo 2{^32}.  On 64-bit platforms,
+    is taken modulo 2{^32}.  On 64-bit platforms,
-   the conversion is exact. *)
+    the conversion is exact. *)
 
 external of_string : string -> int64 = "caml_int64_of_string"
 (** Convert the given string to a 64-bit integer.
-   The string is read in decimal (by default) or in hexadecimal,
+    The string is read in decimal (by default) or in hexadecimal,
-   octal or binary if the string begins with [0x], [0o] or [0b]
+    octal or binary if the string begins with [0x], [0o] or [0b]
-   respectively.
+    respectively.
-   Raise [Failure "int_of_string"] if the given string is not
+    Raise [Failure "int_of_string"] if the given string is not
-   a valid representation of an integer, or if the integer represented
+    a valid representation of an integer, or if the integer represented
-   exceeds the range of integers representable in type [int64]. *)
+    exceeds the range of integers representable in type [int64]. *)
 
 val to_string : int64 -> string
 (** Return the string representation of its argument, in decimal. *)
 
 external bits_of_float : float -> int64
   = "caml_int64_bits_of_float" "caml_int64_bits_of_float_unboxed"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Return the internal representation of the given float according
-   to the IEEE 754 floating-point 'double format' bit layout.
+    to the IEEE 754 floating-point 'double format' bit layout.
-   Bit 63 of the result represents the sign of the float;
+    Bit 63 of the result represents the sign of the float;
-   bits 62 to 52 represent the (biased) exponent; bits 51 to 0
+    bits 62 to 52 represent the (biased) exponent; bits 51 to 0
-   represent the mantissa. *)
+    represent the mantissa. *)
 
 external float_of_bits : int64 -> float
   = "caml_int64_float_of_bits" "caml_int64_float_of_bits_unboxed"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Return the floating-point number whose internal representation,
-   according to the IEEE 754 floating-point 'double format' bit layout,
+    according to the IEEE 754 floating-point 'double format' bit layout,
-   is the given [int64]. *)
+    is the given [int64]. *)
 
 type t = int64
 (** An alias for the type of 64-bit integers. *)

src/environment/v1/list.mli

@@ -15,15 +15,15 @@
 
 (** List operations.
 
-   Some functions are flagged as not tail-recursive.  A tail-recursive
+    Some functions are flagged as not tail-recursive.  A tail-recursive
-   function uses constant stack space, while a non-tail-recursive function
+    function uses constant stack space, while a non-tail-recursive function
-   uses stack space proportional to the length of its list argument, which
+    uses stack space proportional to the length of its list argument, which
-   can be a problem with very long lists.  When the function takes several
+    can be a problem with very long lists.  When the function takes several
-   list arguments, an approximate formula giving stack usage (in some
+    list arguments, an approximate formula giving stack usage (in some
-   unspecified constant unit) is shown in parentheses.
+    unspecified constant unit) is shown in parentheses.
 
-   The above considerations can usually be ignored if your lists are not
+    The above considerations can usually be ignored if your lists are not
-   longer than about 10000 elements.
+    longer than about 10000 elements.
 *)
 
 val length : 'a list -> int
@@ -36,35 +36,35 @@ val cons : 'a -> 'a list -> 'a list
 
 val hd : 'a list -> 'a
 (** Return the first element of the given list. Raise
-   [Failure "hd"] if the list is empty. *)
+    [Failure "hd"] if the list is empty. *)
 
 val tl : 'a list -> 'a list
 (** Return the given list without its first element. Raise
-   [Failure "tl"] if the list is empty. *)
+    [Failure "tl"] if the list is empty. *)
 
 val nth : 'a list -> int -> 'a
 (** Return the [n]-th element of the given list.
-   The first element (head of the list) is at position 0.
+    The first element (head of the list) is at position 0.
-   Raise [Failure "nth"] if the list is too short.
+    Raise [Failure "nth"] if the list is too short.
-   Raise [Invalid_argument "List.nth"] if [n] is negative. *)
+    Raise [Invalid_argument "List.nth"] if [n] is negative. *)
 
 val rev : 'a list -> 'a list
 (** List reversal. *)
 
 val append : 'a list -> 'a list -> 'a list
 (** Concatenate two lists.  Same as the infix operator [@].
-   Not tail-recursive (length of the first argument).  *)
+    Not tail-recursive (length of the first argument).  *)
 
 val rev_append : 'a list -> 'a list -> 'a list
 (** [List.rev_append l1 l2] reverses [l1] and concatenates it to [l2].
-   This is equivalent to {!List.rev}[ l1 @ l2], but [rev_append] is
+    This is equivalent to {!List.rev}[ l1 @ l2], but [rev_append] is
-   tail-recursive and more efficient. *)
+    tail-recursive and more efficient. *)
 
 val concat : 'a list list -> 'a list
 (** Concatenate a list of lists.  The elements of the argument are all
-   concatenated together (in the same order) to give the result.
+    concatenated together (in the same order) to give the result.
-   Not tail-recursive
+    Not tail-recursive
-   (length of the argument + length of the longest sub-list). *)
+    (length of the argument + length of the longest sub-list). *)
 
 val flatten : 'a list list -> 'a list
 (** An alias for [concat]. *)
@@ -75,40 +75,40 @@ val flatten : 'a list list -> 'a list
 
 val iter : ('a -> unit) -> 'a list -> unit
 (** [List.iter f [a1; ...; an]] applies function [f] in turn to
-   [a1; ...; an]. It is equivalent to
+    [a1; ...; an]. It is equivalent to
-   [begin f a1; f a2; ...; f an; () end]. *)
+    [begin f a1; f a2; ...; f an; () end]. *)
 
 val iteri : (int -> 'a -> unit) -> 'a list -> unit
 (** Same as {!List.iter}, but the function is applied to the index of
-   the element as first argument (counting from 0), and the element
+    the element as first argument (counting from 0), and the element
-   itself as second argument.
+    itself as second argument.
-   @since 4.00.0
+    @since 4.00.0
 *)
 
 val map : ('a -> 'b) -> 'a list -> 'b list
 (** [List.map f [a1; ...; an]] applies function [f] to [a1, ..., an],
-   and builds the list [[f a1; ...; f an]]
+    and builds the list [[f a1; ...; f an]]
-   with the results returned by [f].  Not tail-recursive. *)
+    with the results returned by [f].  Not tail-recursive. *)
 
 val mapi : (int -> 'a -> 'b) -> 'a list -> 'b list
 (** Same as {!List.map}, but the function is applied to the index of
-   the element as first argument (counting from 0), and the element
+    the element as first argument (counting from 0), and the element
-   itself as second argument.  Not tail-recursive.
+    itself as second argument.  Not tail-recursive.
-   @since 4.00.0
+    @since 4.00.0
 *)
 
 val rev_map : ('a -> 'b) -> 'a list -> 'b list
 (** [List.rev_map f l] gives the same result as
-   {!List.rev}[ (]{!List.map}[ f l)], but is tail-recursive and
+    {!List.rev}[ (]{!List.map}[ f l)], but is tail-recursive and
-   more efficient. *)
+    more efficient. *)
 
 val fold_left : ('a -> 'b -> 'a) -> 'a -> 'b list -> 'a
 (** [List.fold_left f a [b1; ...; bn]] is
-   [f (... (f (f a b1) b2) ...) bn]. *)
+    [f (... (f (f a b1) b2) ...) bn]. *)
 
 val fold_right : ('a -> 'b -> 'b) -> 'a list -> 'b -> 'b
 (** [List.fold_right f [a1; ...; an] b] is
-   [f a1 (f a2 (... (f an b) ...))].  Not tail-recursive. *)
+    [f a1 (f a2 (... (f an b) ...))].  Not tail-recursive. *)
 
 
 (** {6 Iterators on two lists} *)
@@ -116,32 +116,32 @@ val fold_right : ('a -> 'b -> 'b) -> 'a list -> 'b -> 'b
 
 val iter2 : ('a -> 'b -> unit) -> 'a list -> 'b list -> unit
 (** [List.iter2 f [a1; ...; an] [b1; ...; bn]] calls in turn
-   [f a1 b1; ...; f an bn].
+    [f a1 b1; ...; f an bn].
-   Raise [Invalid_argument] if the two lists are determined
+    Raise [Invalid_argument] if the two lists are determined
-   to have different lengths. *)
+    to have different lengths. *)
 
 val map2 : ('a -> 'b -> 'c) -> 'a list -> 'b list -> 'c list
 (** [List.map2 f [a1; ...; an] [b1; ...; bn]] is
-   [[f a1 b1; ...; f an bn]].
+    [[f a1 b1; ...; f an bn]].
-   Raise [Invalid_argument] if the two lists are determined
+    Raise [Invalid_argument] if the two lists are determined
-   to have different lengths.  Not tail-recursive. *)
+    to have different lengths.  Not tail-recursive. *)
 
 val rev_map2 : ('a -> 'b -> 'c) -> 'a list -> 'b list -> 'c list
 (** [List.rev_map2 f l1 l2] gives the same result as
-   {!List.rev}[ (]{!List.map2}[ f l1 l2)], but is tail-recursive and
+    {!List.rev}[ (]{!List.map2}[ f l1 l2)], but is tail-recursive and
-   more efficient. *)
+    more efficient. *)
 
 val fold_left2 : ('a -> 'b -> 'c -> 'a) -> 'a -> 'b list -> 'c list -> 'a
 (** [List.fold_left2 f a [b1; ...; bn] [c1; ...; cn]] is
-   [f (... (f (f a b1 c1) b2 c2) ...) bn cn].
+    [f (... (f (f a b1 c1) b2 c2) ...) bn cn].
-   Raise [Invalid_argument] if the two lists are determined
+    Raise [Invalid_argument] if the two lists are determined
-   to have different lengths. *)
+    to have different lengths. *)
 
 val fold_right2 : ('a -> 'b -> 'c -> 'c) -> 'a list -> 'b list -> 'c -> 'c
 (** [List.fold_right2 f [a1; ...; an] [b1; ...; bn] c] is
-   [f a1 b1 (f a2 b2 (... (f an bn c) ...))].
+    [f a1 b1 (f a2 b2 (... (f an bn c) ...))].
-   Raise [Invalid_argument] if the two lists are determined
+    Raise [Invalid_argument] if the two lists are determined
-   to have different lengths.  Not tail-recursive. *)
+    to have different lengths.  Not tail-recursive. *)
 
 
 (** {6 List scanning} *)
@@ -149,31 +149,31 @@ val fold_right2 : ('a -> 'b -> 'c -> 'c) -> 'a list -> 'b list -> 'c -> 'c
 
 val for_all : ('a -> bool) -> 'a list -> bool
 (** [for_all p [a1; ...; an]] checks if all elements of the list
-   satisfy the predicate [p]. That is, it returns
+    satisfy the predicate [p]. That is, it returns
-   [(p a1) && (p a2) && ... && (p an)]. *)
+    [(p a1) && (p a2) && ... && (p an)]. *)
 
 val exists : ('a -> bool) -> 'a list -> bool
 (** [exists p [a1; ...; an]] checks if at least one element of
-   the list satisfies the predicate [p]. That is, it returns
+    the list satisfies the predicate [p]. That is, it returns
-   [(p a1) || (p a2) || ... || (p an)]. *)
+    [(p a1) || (p a2) || ... || (p an)]. *)
 
 val for_all2 : ('a -> 'b -> bool) -> 'a list -> 'b list -> bool
 (** Same as {!List.for_all}, but for a two-argument predicate.
-   Raise [Invalid_argument] if the two lists are determined
+    Raise [Invalid_argument] if the two lists are determined
-   to have different lengths. *)
+    to have different lengths. *)
 
 val exists2 : ('a -> 'b -> bool) -> 'a list -> 'b list -> bool
 (** Same as {!List.exists}, but for a two-argument predicate.
-   Raise [Invalid_argument] if the two lists are determined
+    Raise [Invalid_argument] if the two lists are determined
-   to have different lengths. *)
+    to have different lengths. *)
 
 val mem : 'a -> 'a list -> bool
 (** [mem a l] is true if and only if [a] is equal
-   to an element of [l]. *)
+    to an element of [l]. *)
 
 val memq : 'a -> 'a list -> bool
 (** Same as {!List.mem}, but uses physical equality instead of structural
-   equality to compare list elements. *)
+    equality to compare list elements. *)
 
 
 (** {6 List searching} *)
@@ -181,24 +181,24 @@ val memq : 'a -> 'a list -> bool
 
 val find : ('a -> bool) -> 'a list -> 'a
 (** [find p l] returns the first element of the list [l]
-   that satisfies the predicate [p].
+    that satisfies the predicate [p].
-   Raise [Not_found] if there is no value that satisfies [p] in the
+    Raise [Not_found] if there is no value that satisfies [p] in the
-   list [l]. *)
+    list [l]. *)
 
 val filter : ('a -> bool) -> 'a list -> 'a list
 (** [filter p l] returns all the elements of the list [l]
-   that satisfy the predicate [p].  The order of the elements
+    that satisfy the predicate [p].  The order of the elements
-   in the input list is preserved.  *)
+    in the input list is preserved.  *)
 
 val find_all : ('a -> bool) -> 'a list -> 'a list
 (** [find_all] is another name for {!List.filter}. *)
 
 val partition : ('a -> bool) -> 'a list -> 'a list * 'a list
 (** [partition p l] returns a pair of lists [(l1, l2)], where
-   [l1] is the list of all the elements of [l] that
+    [l1] is the list of all the elements of [l] that
-   satisfy the predicate [p], and [l2] is the list of all the
+    satisfy the predicate [p], and [l2] is the list of all the
-   elements of [l] that do not satisfy [p].
+    elements of [l] that do not satisfy [p].
-   The order of the elements in the input list is preserved. *)
+    The order of the elements in the input list is preserved. *)
 
 
 (** {6 Association lists} *)
@@ -206,32 +206,32 @@ val partition : ('a -> bool) -> 'a list -> 'a list * 'a list
 
 val assoc : 'a -> ('a * 'b) list -> 'b
 (** [assoc a l] returns the value associated with key [a] in the list of
-   pairs [l]. That is,
+    pairs [l]. That is,
-   [assoc a [ ...; (a,b); ...] = b]
+    [assoc a [ ...; (a,b); ...] = b]
-   if [(a,b)] is the leftmost binding of [a] in list [l].
+    if [(a,b)] is the leftmost binding of [a] in list [l].
-   Raise [Not_found] if there is no value associated with [a] in the
+    Raise [Not_found] if there is no value associated with [a] in the
-   list [l]. *)
+    list [l]. *)
 
 val assq : 'a -> ('a * 'b) list -> 'b
 (** Same as {!List.assoc}, but uses physical equality instead of structural
-   equality to compare keys. *)
+    equality to compare keys. *)
 
 val mem_assoc : 'a -> ('a * 'b) list -> bool
 (** Same as {!List.assoc}, but simply return true if a binding exists,
-   and false if no bindings exist for the given key. *)
+    and false if no bindings exist for the given key. *)
 
 val mem_assq : 'a -> ('a * 'b) list -> bool
 (** Same as {!List.mem_assoc}, but uses physical equality instead of
-   structural equality to compare keys. *)
+    structural equality to compare keys. *)
 
 val remove_assoc : 'a -> ('a * 'b) list -> ('a * 'b) list
 (** [remove_assoc a l] returns the list of
-   pairs [l] without the first pair with key [a], if any.
+    pairs [l] without the first pair with key [a], if any.
-   Not tail-recursive. *)
+    Not tail-recursive. *)
 
 val remove_assq : 'a -> ('a * 'b) list -> ('a * 'b) list
 (** Same as {!List.remove_assoc}, but uses physical equality instead
-   of structural equality to compare keys.  Not tail-recursive. *)
+    of structural equality to compare keys.  Not tail-recursive. *)
 
 
 (** {6 Lists of pairs} *)
@@ -239,16 +239,16 @@ val remove_assq : 'a -> ('a * 'b) list -> ('a * 'b) list
 
 val split : ('a * 'b) list -> 'a list * 'b list
 (** Transform a list of pairs into a pair of lists:
-   [split [(a1,b1); ...; (an,bn)]] is [([a1; ...; an], [b1; ...; bn])].
+    [split [(a1,b1); ...; (an,bn)]] is [([a1; ...; an], [b1; ...; bn])].
-   Not tail-recursive.
+    Not tail-recursive.
 *)
 
 val combine : 'a list -> 'b list -> ('a * 'b) list
 (** Transform a pair of lists into a list of pairs:
-   [combine [a1; ...; an] [b1; ...; bn]] is
+    [combine [a1; ...; an] [b1; ...; bn]] is
-   [[(a1,b1); ...; (an,bn)]].
+    [[(a1,b1); ...; (an,bn)]].
-   Raise [Invalid_argument] if the two lists
+    Raise [Invalid_argument] if the two lists
-   have different lengths.  Not tail-recursive. *)
+    have different lengths.  Not tail-recursive. *)
 
 
 (** {6 Sorting} *)
@@ -256,27 +256,27 @@ val combine : 'a list -> 'b list -> ('a * 'b) list
 
 val sort : ('a -> 'a -> int) -> 'a list -> 'a list
 (** Sort a list in increasing order according to a comparison
-   function.  The comparison function must return 0 if its arguments
+    function.  The comparison function must return 0 if its arguments
-   compare as equal, a positive integer if the first is greater,
+    compare as equal, a positive integer if the first is greater,
-   and a negative integer if the first is smaller (see Array.sort for
+    and a negative integer if the first is smaller (see Array.sort for
-   a complete specification).  For example,
+    a complete specification).  For example,
-   {!Pervasives.compare} is a suitable comparison function.
+    {!Pervasives.compare} is a suitable comparison function.
-   The resulting list is sorted in increasing order.
+    The resulting list is sorted in increasing order.
-   [List.sort] is guaranteed to run in constant heap space
+    [List.sort] is guaranteed to run in constant heap space
-   (in addition to the size of the result list) and logarithmic
+    (in addition to the size of the result list) and logarithmic
-   stack space.
+    stack space.
 
-   The current implementation uses Merge Sort. It runs in constant
+    The current implementation uses Merge Sort. It runs in constant
-   heap space and logarithmic stack space.
+    heap space and logarithmic stack space.
 *)
 
 val stable_sort : ('a -> 'a -> int) -> 'a list -> 'a list
 (** Same as {!List.sort}, but the sorting algorithm is guaranteed to
-   be stable (i.e. elements that compare equal are kept in their
+    be stable (i.e. elements that compare equal are kept in their
-   original order) .
+    original order) .
 
-   The current implementation uses Merge Sort. It runs in constant
+    The current implementation uses Merge Sort. It runs in constant
-   heap space and logarithmic stack space.
+    heap space and logarithmic stack space.
 *)
 
 val fast_sort : ('a -> 'a -> int) -> 'a list -> 'a list

src/environment/v1/lwt.mli

@@ -20,7 +20,7 @@
  * License along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  * 02111-1307, USA.
- *)
+*)
 
 (* TEZOS CHANGES
 
@@ -62,63 +62,63 @@
 (** {2 Definitions and basics} *)
 
 type +'a t
-  (** The type of threads returning a result of type ['a]. *)
+(** The type of threads returning a result of type ['a]. *)
 
 val return : 'a -> 'a t
-  (** [return e] is a thread whose return value is the value of the
+(** [return e] is a thread whose return value is the value of the
-      expression [e]. *)
+    expression [e]. *)
 
 (* val fail : exn -> 'a t *)
 (*   (\** [fail e] is a thread that fails with the exception [e]. *\) *)
 
 val bind : 'a t -> ('a -> 'b t) -> 'b t
-  (** [bind t f] is a thread which first waits for the thread [t] to
+(** [bind t f] is a thread which first waits for the thread [t] to
-      terminate and then, if the thread succeeds, behaves as the
+    terminate and then, if the thread succeeds, behaves as the
-      application of function [f] to the return value of [t].  If the
+    application of function [f] to the return value of [t].  If the
-      thread [t] fails, [bind t f] also fails, with the same
+    thread [t] fails, [bind t f] also fails, with the same
-      exception.
+    exception.
 
-      The expression [bind t (fun x -> t')] can intuitively be read as
+    The expression [bind t (fun x -> t')] can intuitively be read as
-      [let x = t in t'], and if you use the {e lwt.syntax} syntax
+    [let x = t in t'], and if you use the {e lwt.syntax} syntax
-      extension, you can write a bind operation like that: [lwt x = t in t'].
+    extension, you can write a bind operation like that: [lwt x = t in t'].
 
-      Note that [bind] is also often used just for synchronization
+    Note that [bind] is also often used just for synchronization
-      purpose: [t'] will not execute before [t] is terminated.
+    purpose: [t'] will not execute before [t] is terminated.
 
-      The result of a thread can be bound several time. *)
+    The result of a thread can be bound several time. *)
 
 val (>>=) : 'a t -> ('a -> 'b t) -> 'b t
-  (** [t >>= f] is an alternative notation for [bind t f]. *)
+(** [t >>= f] is an alternative notation for [bind t f]. *)
 
 val (=<<) : ('a -> 'b t) -> 'a t -> 'b t
-  (** [f =<< t] is [t >>= f] *)
+(** [f =<< t] is [t >>= f] *)
 
 val map : ('a -> 'b) -> 'a t -> 'b t
-  (** [map f m] map the result of a thread. This is the same as [bind
+(** [map f m] map the result of a thread. This is the same as [bind
-      m (fun x -> return (f x))] *)
+    m (fun x -> return (f x))] *)
 
 val (>|=) : 'a t -> ('a -> 'b) -> 'b t
-  (** [m >|= f] is [map f m] *)
+(** [m >|= f] is [map f m] *)
 
 val (=|<) : ('a -> 'b) -> 'a t -> 'b t
-  (** [f =|< m] is [map f m] *)
+(** [f =|< m] is [map f m] *)
 
 (** {3 Pre-allocated threads} *)
 
 val return_unit : unit t
-  (** [return_unit = return ()] *)
+(** [return_unit = return ()] *)
 
 val return_none : 'a option t
-  (** [return_none = return None] *)
+(** [return_none = return None] *)
 
 val return_nil : 'a list t
-  (** [return_nil = return \[\]] *)
+(** [return_nil = return \[\]] *)
 
 val return_true : bool t
-  (** [return_true = return true] *)
+(** [return_true = return true] *)
 
 val return_false : bool t
-  (** [return_false = return false] *)
+(** [return_false = return false] *)
 
 (* (\** {2 Thread storage} *\) *)
 
@@ -223,18 +223,18 @@ val return_false : bool t
 (*       the list of threads that have not yet terminated. *\) *)
 
 val join : unit t list -> unit t
-  (** [join l] waits for all threads in [l] to terminate. If one of
+(** [join l] waits for all threads in [l] to terminate. If one of
-      the threads fails, then [join l] will fails with the same
+    the threads fails, then [join l] will fails with the same
-      exception as the first one to terminate.
+    exception as the first one to terminate.
 
-      Note: {!join} leaves the local values of the current thread
+    Note: {!join} leaves the local values of the current thread
-      unchanged. *)
+    unchanged. *)
 
 (* val ( <?> ) : 'a t -> 'a t -> 'a t *)
 (*   (\** [t <?> t'] is the same as [choose [t; t']] *\) *)
 
 val ( <&> ) : unit t -> unit t -> unit t
-  (** [t <&> t'] is the same as [join [t; t']] *)
+(** [t <&> t'] is the same as [join [t; t']] *)
 
 (* val async : (unit -> 'a t) -> unit *)
 (*   (\** [async f] starts a thread without waiting for the result. If it *)

src/environment/v1/lwt_list.mli

@@ -18,7 +18,7 @@
  * License along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  * 02111-1307, USA.
- *)
+*)
 
 (** List helpers *)
 

src/environment/v1/lwt_sequence.mli

@@ -18,7 +18,7 @@
  * License along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  * 02111-1307, USA.
- *)
+*)
 
 (** Mutable sequence of elements *)
 
@@ -32,124 +32,124 @@
 *)
 
 type 'a t
-  (** Type of a sequence holding values of type ['a] *)
+(** Type of a sequence holding values of type ['a] *)
 
 type 'a node
-  (** Type of a node holding one value of type ['a] in a sequence *)
+(** Type of a node holding one value of type ['a] in a sequence *)
 
 (** {2 Operation on nodes} *)
 
 val get : 'a node -> 'a
-  (** Returns the contents of a node *)
+(** Returns the contents of a node *)
 
 val set : 'a node -> 'a -> unit
-  (** Change the contents of a node *)
+(** Change the contents of a node *)
 
 val remove : 'a node -> unit
-  (** Removes a node from the sequence it is part of. It does nothing
+(** Removes a node from the sequence it is part of. It does nothing
-      if the node has already been removed. *)
+    if the node has already been removed. *)
 
 (** {2 Operations on sequence} *)
 
 val create : unit -> 'a t
-  (** [create ()] creates a new empty sequence *)
+(** [create ()] creates a new empty sequence *)
 
 val is_empty : 'a t -> bool
-  (** Returns [true] iff the given sequence is empty *)
+(** Returns [true] iff the given sequence is empty *)
 
 val length : 'a t -> int
-  (** Returns the number of elemenets in the given sequence. This is a
+(** Returns the number of elemenets in the given sequence. This is a
-      O(n) operation where [n] is the number of elements in the
+    O(n) operation where [n] is the number of elements in the
-      sequence. *)
+    sequence. *)
 
 val add_l : 'a -> 'a t -> 'a node
-  (** [add_l x s] adds [x] to the left of the sequence [s] *)
+(** [add_l x s] adds [x] to the left of the sequence [s] *)
 
 val add_r : 'a -> 'a t -> 'a node
-  (** [add_l x s] adds [x] to the right of the sequence [s] *)
+(** [add_l x s] adds [x] to the right of the sequence [s] *)
 
 exception Empty
-  (** Exception raised by [take_l] and [tale_s] and when the sequence
+(** Exception raised by [take_l] and [tale_s] and when the sequence
-      is empty *)
+    is empty *)
 
 val take_l : 'a t -> 'a
-  (** [take_l x s] remove and returns the leftmost element of [s]
+(** [take_l x s] remove and returns the leftmost element of [s]
 
-      @raise Empty if the sequence is empty *)
+    @raise Empty if the sequence is empty *)
 
 val take_r : 'a t -> 'a
-  (** [take_l x s] remove and returns the rightmost element of [s]
+(** [take_l x s] remove and returns the rightmost element of [s]
 
-      @raise Empty if the sequence is empty *)
+    @raise Empty if the sequence is empty *)
 
 val take_opt_l : 'a t -> 'a option
-  (** [take_opt_l x s] remove and returns [Some x] where [x] is the
+(** [take_opt_l x s] remove and returns [Some x] where [x] is the
-      leftmost element of [s] or [None] if [s] is empty *)
+    leftmost element of [s] or [None] if [s] is empty *)
 
 val take_opt_r : 'a t -> 'a option
-  (** [take_opt_l x s] remove and returns [Some x] where [x] is the
+(** [take_opt_l x s] remove and returns [Some x] where [x] is the
-      rightmost element of [s] or [None] if [s] is empty *)
+    rightmost element of [s] or [None] if [s] is empty *)
 
 val transfer_l : 'a t -> 'a t -> unit
-  (** [transfer_l s1 s2] removes all elements of [s1] and add them at
+(** [transfer_l s1 s2] removes all elements of [s1] and add them at
-      the left of [s2]. This operation runs in constant time and
+    the left of [s2]. This operation runs in constant time and
-      space. *)
+    space. *)
 
 val transfer_r : 'a t -> 'a t -> unit
-  (** [transfer_r s1 s2] removes all elements of [s1] and add them at
+(** [transfer_r s1 s2] removes all elements of [s1] and add them at
-      the right of [s2]. This operation runs in constant time and
+    the right of [s2]. This operation runs in constant time and
-      space. *)
+    space. *)
 
 (** {2 Sequence iterators} *)
 
 (** Note: it is OK to remove a node while traversing a sequence *)
 
 val iter_l : ('a -> unit) -> 'a t -> unit
-  (** [iter_l f s] applies [f] on all elements of [s] starting from
+(** [iter_l f s] applies [f] on all elements of [s] starting from
-      the left *)
+    the left *)
 
 val iter_r : ('a -> unit) -> 'a t -> unit
-  (** [iter_l f s] applies [f] on all elements of [s] starting from
+(** [iter_l f s] applies [f] on all elements of [s] starting from
-      the right *)
+    the right *)
 
 val iter_node_l : ('a node -> unit) -> 'a t -> unit
-  (** [iter_l f s] applies [f] on all nodes of [s] starting from
+(** [iter_l f s] applies [f] on all nodes of [s] starting from
-      the left *)
+    the left *)
 
 val iter_node_r : ('a node -> unit) -> 'a t -> unit
-  (** [iter_l f s] applies [f] on all nodes of [s] starting from
+(** [iter_l f s] applies [f] on all nodes of [s] starting from
-      the right *)
+    the right *)
 
 val fold_l : ('a -> 'b -> 'b) -> 'a t -> 'b -> 'b
-  (** [fold_l f s] is:
+(** [fold_l f s] is:
-      {[
+    {[
-        fold_l f s x = f en (... (f e2 (f e1 x)))
+      fold_l f s x = f en (... (f e2 (f e1 x)))
-      ]}
+    ]}
-      where [e1], [e2], ..., [en] are the elements of [s]
+    where [e1], [e2], ..., [en] are the elements of [s]
-  *)
+*)
 
 val fold_r : ('a -> 'b -> 'b) -> 'a t -> 'b -> 'b
-  (** [fold_r f s] is:
+(** [fold_r f s] is:
-      {[
+    {[
-        fold_r f s x = f e1 (f e2 (... (f en x)))
+      fold_r f s x = f e1 (f e2 (... (f en x)))
-      ]}
+    ]}
-      where [e1], [e2], ..., [en] are the elements of [s]
+    where [e1], [e2], ..., [en] are the elements of [s]
-  *)
+*)
 
 val find_node_opt_l : ('a -> bool) -> 'a t -> 'a node option
-  (** [find_node_opt_l f s] returns [Some x], where [x] is the first node of
+(** [find_node_opt_l f s] returns [Some x], where [x] is the first node of
-      [s] starting from the left that satisfies [f] or [None] if none
+    [s] starting from the left that satisfies [f] or [None] if none
-      exists. *)
+    exists. *)
 
 val find_node_opt_r : ('a -> bool) -> 'a t -> 'a node option
-  (** [find_node_opt_r f s] returns [Some x], where [x] is the first node of
+(** [find_node_opt_r f s] returns [Some x], where [x] is the first node of
-      [s] starting from the right that satisfies [f] or [None] if none
+    [s] starting from the right that satisfies [f] or [None] if none
-      exists. *)
+    exists. *)
 
 val find_node_l : ('a -> bool) -> 'a t -> 'a node
-  (** [find_node_l f s] returns the first node of [s] starting from the left
+(** [find_node_l f s] returns the first node of [s] starting from the left
-      that satisfies [f] or raises [Not_found] if none exists. *)
+    that satisfies [f] or raises [Not_found] if none exists. *)
 
 val find_node_r : ('a -> bool) -> 'a t -> 'a node
-  (** [find_node_r f s] returns the first node of [s] starting from the right
+(** [find_node_r f s] returns the first node of [s] starting from the right
-      that satisfies [f] or raises [Not_found] if none exists. *)
+    that satisfies [f] or raises [Not_found] if none exists. *)

src/environment/v1/map.mli

@@ -15,218 +15,218 @@
 
 (** Association tables over ordered types.
 
-   This module implements applicative association tables, also known as
+    This module implements applicative association tables, also known as
-   finite maps or dictionaries, given a total ordering function
+    finite maps or dictionaries, given a total ordering function
-   over the keys.
+    over the keys.
-   All operations over maps are purely applicative (no side-effects).
+    All operations over maps are purely applicative (no side-effects).
-   The implementation uses balanced binary trees, and therefore searching
+    The implementation uses balanced binary trees, and therefore searching
-   and insertion take time logarithmic in the size of the map.
+    and insertion take time logarithmic in the size of the map.
 
-   For instance:
+    For instance:
-   {[
+    {[
-     module IntPairs =
+      module IntPairs =
-       struct
+      struct
-         type t = int * int
+        type t = int * int
-         let compare (x0,y0) (x1,y1) =
+        let compare (x0,y0) (x1,y1) =
-           match Pervasives.compare x0 x1 with
+          match Pervasives.compare x0 x1 with
-               0 -> Pervasives.compare y0 y1
+            0 -> Pervasives.compare y0 y1
-             | c -> c
+          | c -> c
-       end
+      end
 
-     module PairsMap = Map.Make(IntPairs)
+      module PairsMap = Map.Make(IntPairs)
 
-     let m = PairsMap.(empty |> add (0,1) "hello" |> add (1,0) "world")
+      let m = PairsMap.(empty |> add (0,1) "hello" |> add (1,0) "world")
-   ]}
+    ]}
 
-   This creates a new module [PairsMap], with a new type ['a PairsMap.t]
+    This creates a new module [PairsMap], with a new type ['a PairsMap.t]
-   of maps from [int * int] to ['a]. In this example, [m] contains [string]
+    of maps from [int * int] to ['a]. In this example, [m] contains [string]
-   values so its type is [string PairsMap.t].
+    values so its type is [string PairsMap.t].
 *)
 
 module type OrderedType =
-  sig
+sig
-    type t
+  type t
-      (** The type of the map keys. *)
+  (** The type of the map keys. *)
 
-    val compare : t -> t -> int
+  val compare : t -> t -> int
-      (** A total ordering function over the keys.
+  (** A total ordering function over the keys.
-          This is a two-argument function [f] such that
+      This is a two-argument function [f] such that
-          [f e1 e2] is zero if the keys [e1] and [e2] are equal,
+      [f e1 e2] is zero if the keys [e1] and [e2] are equal,
-          [f e1 e2] is strictly negative if [e1] is smaller than [e2],
+      [f e1 e2] is strictly negative if [e1] is smaller than [e2],
-          and [f e1 e2] is strictly positive if [e1] is greater than [e2].
+      and [f e1 e2] is strictly positive if [e1] is greater than [e2].
-          Example: a suitable ordering function is the generic structural
+      Example: a suitable ordering function is the generic structural
-          comparison function {!Pervasives.compare}. *)
+      comparison function {!Pervasives.compare}. *)
-  end
+end
 (** Input signature of the functor {!Map.Make}. *)
 
 module type S =
-  sig
+sig
-    type key
+  type key
-    (** The type of the map keys. *)
+  (** The type of the map keys. *)
 
-    type (+'a) t
+  type (+'a) t
-    (** The type of maps from type [key] to type ['a]. *)
+  (** The type of maps from type [key] to type ['a]. *)
 
-    val empty: 'a t
+  val empty: 'a t
-    (** The empty map. *)
+  (** The empty map. *)
 
-    val is_empty: 'a t -> bool
+  val is_empty: 'a t -> bool
-    (** Test whether a map is empty or not. *)
+  (** Test whether a map is empty or not. *)
 
-    val mem: key -> 'a t -> bool
+  val mem: key -> 'a t -> bool
-    (** [mem x m] returns [true] if [m] contains a binding for [x],
+  (** [mem x m] returns [true] if [m] contains a binding for [x],
-       and [false] otherwise. *)
+      and [false] otherwise. *)
 
-    val add: key -> 'a -> 'a t -> 'a t
+  val add: key -> 'a -> 'a t -> 'a t
-    (** [add x y m] returns a map containing the same bindings as
+  (** [add x y m] returns a map containing the same bindings as
-       [m], plus a binding of [x] to [y]. If [x] was already bound
+      [m], plus a binding of [x] to [y]. If [x] was already bound
-       in [m] to a value that is physically equal to [y],
+      in [m] to a value that is physically equal to [y],
-       [m] is returned unchanged (the result of the function is
+      [m] is returned unchanged (the result of the function is
-       then physically equal to [m]). Otherwise, the previous binding
+      then physically equal to [m]). Otherwise, the previous binding
-       of [x] in [m] disappears.
+      of [x] in [m] disappears.
-       @before 4.03 Physical equality was not ensured. *)
+      @before 4.03 Physical equality was not ensured. *)
 
-    val singleton: key -> 'a -> 'a t
+  val singleton: key -> 'a -> 'a t
-    (** [singleton x y] returns the one-element map that contains a binding [y]
+  (** [singleton x y] returns the one-element map that contains a binding [y]
-        for [x].
+      for [x].
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val remove: key -> 'a t -> 'a t
+  val remove: key -> 'a t -> 'a t
-    (** [remove x m] returns a map containing the same bindings as
+  (** [remove x m] returns a map containing the same bindings as
-       [m], except for [x] which is unbound in the returned map.
+      [m], except for [x] which is unbound in the returned map.
-       If [x] was not in [m], [m] is returned unchanged
+      If [x] was not in [m], [m] is returned unchanged
-       (the result of the function is then physically equal to [m]).
+      (the result of the function is then physically equal to [m]).
-       @before 4.03 Physical equality was not ensured. *)
+      @before 4.03 Physical equality was not ensured. *)
 
-    val merge:
+  val merge:
-         (key -> 'a option -> 'b option -> 'c option) -> 'a t -> 'b t -> 'c t
+    (key -> 'a option -> 'b option -> 'c option) -> 'a t -> 'b t -> 'c t
-    (** [merge f m1 m2] computes a map whose keys is a subset of keys of [m1]
+  (** [merge f m1 m2] computes a map whose keys is a subset of keys of [m1]
-        and of [m2]. The presence of each such binding, and the corresponding
+      and of [m2]. The presence of each such binding, and the corresponding
-        value, is determined with the function [f].
+      value, is determined with the function [f].
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val union: (key -> 'a -> 'a -> 'a option) -> 'a t -> 'a t -> 'a t
+  val union: (key -> 'a -> 'a -> 'a option) -> 'a t -> 'a t -> 'a t
-    (** [union f m1 m2] computes a map whose keys is the union of keys
+  (** [union f m1 m2] computes a map whose keys is the union of keys
-        of [m1] and of [m2].  When the same binding is defined in both
+      of [m1] and of [m2].  When the same binding is defined in both
-        arguments, the function [f] is used to combine them.
+      arguments, the function [f] is used to combine them.
-        @since 4.03.0
+      @since 4.03.0
-    *)
+  *)
 
-    val compare: ('a -> 'a -> int) -> 'a t -> 'a t -> int
+  val compare: ('a -> 'a -> int) -> 'a t -> 'a t -> int
-    (** Total ordering between maps.  The first argument is a total ordering
+  (** Total ordering between maps.  The first argument is a total ordering
-        used to compare data associated with equal keys in the two maps. *)
+      used to compare data associated with equal keys in the two maps. *)
 
-    val equal: ('a -> 'a -> bool) -> 'a t -> 'a t -> bool
+  val equal: ('a -> 'a -> bool) -> 'a t -> 'a t -> bool
-    (** [equal cmp m1 m2] tests whether the maps [m1] and [m2] are
+  (** [equal cmp m1 m2] tests whether the maps [m1] and [m2] are
-       equal, that is, contain equal keys and associate them with
+      equal, that is, contain equal keys and associate them with
-       equal data.  [cmp] is the equality predicate used to compare
+      equal data.  [cmp] is the equality predicate used to compare
-       the data associated with the keys. *)
+      the data associated with the keys. *)
 
-    val iter: (key -> 'a -> unit) -> 'a t -> unit
+  val iter: (key -> 'a -> unit) -> 'a t -> unit
-    (** [iter f m] applies [f] to all bindings in map [m].
+  (** [iter f m] applies [f] to all bindings in map [m].
-       [f] receives the key as first argument, and the associated value
+      [f] receives the key as first argument, and the associated value
-       as second argument.  The bindings are passed to [f] in increasing
+      as second argument.  The bindings are passed to [f] in increasing
-       order with respect to the ordering over the type of the keys. *)
+      order with respect to the ordering over the type of the keys. *)
 
-    val fold: (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
+  val fold: (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
-    (** [fold f m a] computes [(f kN dN ... (f k1 d1 a)...)],
+  (** [fold f m a] computes [(f kN dN ... (f k1 d1 a)...)],
-       where [k1 ... kN] are the keys of all bindings in [m]
+      where [k1 ... kN] are the keys of all bindings in [m]
-       (in increasing order), and [d1 ... dN] are the associated data. *)
+      (in increasing order), and [d1 ... dN] are the associated data. *)
 
-    val for_all: (key -> 'a -> bool) -> 'a t -> bool
+  val for_all: (key -> 'a -> bool) -> 'a t -> bool
-    (** [for_all p m] checks if all the bindings of the map
+  (** [for_all p m] checks if all the bindings of the map
-        satisfy the predicate [p].
+      satisfy the predicate [p].
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val exists: (key -> 'a -> bool) -> 'a t -> bool
+  val exists: (key -> 'a -> bool) -> 'a t -> bool
-    (** [exists p m] checks if at least one binding of the map
+  (** [exists p m] checks if at least one binding of the map
-        satisfy the predicate [p].
+      satisfy the predicate [p].
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val filter: (key -> 'a -> bool) -> 'a t -> 'a t
+  val filter: (key -> 'a -> bool) -> 'a t -> 'a t
-    (** [filter p m] returns the map with all the bindings in [m]
+  (** [filter p m] returns the map with all the bindings in [m]
-        that satisfy predicate [p]. If [p] satisfies every binding in [m],
+      that satisfy predicate [p]. If [p] satisfies every binding in [m],
-        [m] is returned unchanged (the result of the function is then
+      [m] is returned unchanged (the result of the function is then
-        physically equal to [m])
+      physically equal to [m])
-        @since 3.12.0
+      @since 3.12.0
-       @before 4.03 Physical equality was not ensured.
+      @before 4.03 Physical equality was not ensured.
-     *)
+  *)
 
-    val partition: (key -> 'a -> bool) -> 'a t -> 'a t * 'a t
+  val partition: (key -> 'a -> bool) -> 'a t -> 'a t * 'a t
-    (** [partition p m] returns a pair of maps [(m1, m2)], where
+  (** [partition p m] returns a pair of maps [(m1, m2)], where
-        [m1] contains all the bindings of [s] that satisfy the
+      [m1] contains all the bindings of [s] that satisfy the
-        predicate [p], and [m2] is the map with all the bindings of
+      predicate [p], and [m2] is the map with all the bindings of
-        [s] that do not satisfy [p].
+      [s] that do not satisfy [p].
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val cardinal: 'a t -> int
+  val cardinal: 'a t -> int
-    (** Return the number of bindings of a map.
+  (** Return the number of bindings of a map.
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val bindings: 'a t -> (key * 'a) list
+  val bindings: 'a t -> (key * 'a) list
-    (** Return the list of all bindings of the given map.
+  (** Return the list of all bindings of the given map.
-       The returned list is sorted in increasing order with respect
+      The returned list is sorted in increasing order with respect
-       to the ordering [Ord.compare], where [Ord] is the argument
+      to the ordering [Ord.compare], where [Ord] is the argument
-       given to {!Map.Make}.
+      given to {!Map.Make}.
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val min_binding: 'a t -> (key * 'a)
+  val min_binding: 'a t -> (key * 'a)
-    (** Return the smallest binding of the given map
+  (** Return the smallest binding of the given map
-       (with respect to the [Ord.compare] ordering), or raise
+      (with respect to the [Ord.compare] ordering), or raise
-       [Not_found] if the map is empty.
+      [Not_found] if the map is empty.
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val max_binding: 'a t -> (key * 'a)
+  val max_binding: 'a t -> (key * 'a)
-    (** Same as {!Map.S.min_binding}, but returns the largest binding
+  (** Same as {!Map.S.min_binding}, but returns the largest binding
-        of the given map.
+      of the given map.
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val choose: 'a t -> (key * 'a)
+  val choose: 'a t -> (key * 'a)
-    (** Return one binding of the given map, or raise [Not_found] if
+  (** Return one binding of the given map, or raise [Not_found] if
-       the map is empty. Which binding is chosen is unspecified,
+      the map is empty. Which binding is chosen is unspecified,
-       but equal bindings will be chosen for equal maps.
+      but equal bindings will be chosen for equal maps.
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val split: key -> 'a t -> 'a t * 'a option * 'a t
+  val split: key -> 'a t -> 'a t * 'a option * 'a t
-    (** [split x m] returns a triple [(l, data, r)], where
+  (** [split x m] returns a triple [(l, data, r)], where
-          [l] is the map with all the bindings of [m] whose key
+        [l] is the map with all the bindings of [m] whose key
-        is strictly less than [x];
+      is strictly less than [x];
-          [r] is the map with all the bindings of [m] whose key
+        [r] is the map with all the bindings of [m] whose key
-        is strictly greater than [x];
+      is strictly greater than [x];
-          [data] is [None] if [m] contains no binding for [x],
+        [data] is [None] if [m] contains no binding for [x],
-          or [Some v] if [m] binds [v] to [x].
+        or [Some v] if [m] binds [v] to [x].
-        @since 3.12.0
+      @since 3.12.0
-     *)
+  *)
 
-    val find: key -> 'a t -> 'a
+  val find: key -> 'a t -> 'a
-    (** [find x m] returns the current binding of [x] in [m],
+  (** [find x m] returns the current binding of [x] in [m],
-       or raises [Not_found] if no such binding exists. *)
+      or raises [Not_found] if no such binding exists. *)
 
-    val map: ('a -> 'b) -> 'a t -> 'b t
+  val map: ('a -> 'b) -> 'a t -> 'b t
-    (** [map f m] returns a map with same domain as [m], where the
+  (** [map f m] returns a map with same domain as [m], where the
-       associated value [a] of all bindings of [m] has been
+      associated value [a] of all bindings of [m] has been
-       replaced by the result of the application of [f] to [a].
+      replaced by the result of the application of [f] to [a].
-       The bindings are passed to [f] in increasing order
+      The bindings are passed to [f] in increasing order
-       with respect to the ordering over the type of the keys. *)
+      with respect to the ordering over the type of the keys. *)
 
-    val mapi: (key -> 'a -> 'b) -> 'a t -> 'b t
+  val mapi: (key -> 'a -> 'b) -> 'a t -> 'b t
-    (** Same as {!Map.S.map}, but the function receives as arguments both the
+  (** Same as {!Map.S.map}, but the function receives as arguments both the
-       key and the associated value for each binding of the map. *)
+      key and the associated value for each binding of the map. *)
 
 
-  end
+end
 (** Output signature of the functor {!Map.Make}. *)
 
 module Make (Ord : OrderedType) : S with type key = Ord.t
 (** Functor building an implementation of the map structure
-   given a totally ordered type. *)
+    given a totally ordered type. *)

src/environment/v1/persist.mli

@@ -152,17 +152,17 @@ module MakePersistentMap (S : STORE) (K : KEY) (C : VALUE)
     OCaml map as an explicitly synchronized in-memory buffer. *)
 module MakeBufferedPersistentMap
     (S : STORE) (K : KEY) (C : VALUE) (Map : Map.S with type key = K.t)
- : BUFFERED_PERSISTENT_MAP
+  : BUFFERED_PERSISTENT_MAP
-   with type t := S.t
+    with type t := S.t
-    and type key := K.t
+     and type key := K.t
-    and type value := C.t
+     and type value := C.t
-    and module Map := Map
+     and module Map := Map
 
 (** {2 Predefined Instances} *************************************************)
 
 module MakePersistentBytesMap (S : STORE) (K : KEY)
   : PERSISTENT_MAP
-  with type t := S.t and type key := K.t and type value := MBytes.t
+    with type t := S.t and type key := K.t and type value := MBytes.t
 
 module MakeBufferedPersistentBytesMap
     (S : STORE) (K : KEY) (Map : Map.S with type key = K.t)

src/environment/v1/pervasives.mli

@@ -26,13 +26,13 @@
 
 (** The initially opened module.
 
-   This module provides the basic operations over the built-in types
+    This module provides the basic operations over the built-in types
-   (numbers, booleans, byte sequences, strings, exceptions, references,
+    (numbers, booleans, byte sequences, strings, exceptions, references,
-   lists, arrays, input-output channels, ...).
+    lists, arrays, input-output channels, ...).
 
-   This module is automatically opened at the beginning of each compilation.
+    This module is automatically opened at the beginning of each compilation.
-   All components of this module can therefore be referred by their short
+    All components of this module can therefore be referred by their short
-   name, without prefixing them by [Pervasives].
+    name, without prefixing them by [Pervasives].
 *)
 
 
@@ -64,14 +64,14 @@ external not : bool -> bool = "%boolnot"
 
 external ( && ) : bool -> bool -> bool = "%sequand"
 (** The boolean 'and'. Evaluation is sequential, left-to-right:
-   in [e1 && e2], [e1] is evaluated first, and if it returns [false],
+    in [e1 && e2], [e1] is evaluated first, and if it returns [false],
-   [e2] is not evaluated at all. *)
+    [e2] is not evaluated at all. *)
 
 
 external ( || ) : bool -> bool -> bool = "%sequor"
 (** The boolean 'or'. Evaluation is sequential, left-to-right:
-   in [e1 || e2], [e1] is evaluated first, and if it returns [true],
+    in [e1 || e2], [e1] is evaluated first, and if it returns [true],
-   [e2] is not evaluated at all. *)
+    [e2] is not evaluated at all. *)
 
 (** {6 Debugging} *)
 
@@ -107,7 +107,7 @@ external __POS__ : string * int * int * int = "%loc_POS"
     filename, [lnum] the line number, [cnum] the character position in
     the line and [enum] the last character position in the line.
     @since 4.02.0
- *)
+*)
 
 external __LOC_OF__ : 'a -> string * 'a = "%loc_LOC"
 (** [__LOC_OF__ expr] returns a pair [(loc, expr)] where [loc] is the
@@ -122,7 +122,7 @@ external __LINE_OF__ : 'a -> int * 'a = "%loc_LINE"
     line number at which the expression [expr] appears in the file
     currently being parsed by the compiler.
     @since 4.02.0
- *)
+*)
 
 external __POS_OF__ : 'a -> (string * int * int * int) * 'a = "%loc_POS"
 (** [__POS_OF__ expr] returns a pair [(loc,expr)], where [loc] is a
@@ -132,27 +132,27 @@ external __POS_OF__ : 'a -> (string * int * int * int) * 'a = "%loc_POS"
     line number, [cnum] the character position in the line and [enum]
     the last character position in the line.
     @since 4.02.0
- *)
+*)
 
 (** {6 Composition operators} *)
 
 external ( |> ) : 'a -> ('a -> 'b) -> 'b = "%revapply"
 (** Reverse-application operator: [x |> f |> g] is exactly equivalent
- to [g (f (x))].
+    to [g (f (x))].
-   @since 4.01
+    @since 4.01
 *)
 
 external ( @@ ) : ('a -> 'b) -> 'a -> 'b = "%apply"
 (** Application operator: [g @@ f @@ x] is exactly equivalent to
- [g (f (x))].
+    [g (f (x))].
-   @since 4.01
+    @since 4.01
 *)
 
 (** {6 Integer arithmetic} *)
 
 (** Integers are 31 bits wide (or 63 bits on 64-bit processors).
-   All operations are taken modulo 2{^31} (or 2{^63}).
+    All operations are taken modulo 2{^31} (or 2{^63}).
-   They do not fail on overflow. *)
+    They do not fail on overflow. *)
 
 external ( ~- ) : int -> int = "%negint"
 (** Unary negation. You can also write [- e] instead of [~- e]. *)
@@ -179,24 +179,24 @@ external ( * ) : int -> int -> int = "%mulint"
 
 external ( / ) : int -> int -> int = "%divint"
 (** Integer division.
-   Raise [Division_by_zero] if the second argument is 0.
+    Raise [Division_by_zero] if the second argument is 0.
-   Integer division rounds the real quotient of its arguments towards zero.
+    Integer division rounds the real quotient of its arguments towards zero.
-   More precisely, if [x >= 0] and [y > 0], [x / y] is the greatest integer
+    More precisely, if [x >= 0] and [y > 0], [x / y] is the greatest integer
-   less than or equal to the real quotient of [x] by [y].  Moreover,
+    less than or equal to the real quotient of [x] by [y].  Moreover,
-   [(- x) / y = x / (- y) = - (x / y)].  *)
+    [(- x) / y = x / (- y) = - (x / y)].  *)
 
 external ( mod ) : int -> int -> int = "%modint"
 (** Integer remainder.  If [y] is not zero, the result
-   of [x mod y] satisfies the following properties:
+    of [x mod y] satisfies the following properties:
-   [x = (x / y) * y + x mod y] and
+    [x = (x / y) * y + x mod y] and
-   [abs(x mod y) <= abs(y) - 1].
+    [abs(x mod y) <= abs(y) - 1].
-   If [y = 0], [x mod y] raises [Division_by_zero].
+    If [y = 0], [x mod y] raises [Division_by_zero].
-   Note that [x mod y] is negative only if [x < 0].
+    Note that [x mod y] is negative only if [x < 0].
-   Raise [Division_by_zero] if [y] is zero. *)
+    Raise [Division_by_zero] if [y] is zero. *)
 
 val abs : int -> int
 (** Return the absolute value of the argument.  Note that this may be
-  negative if the argument is [min_int]. *)
+    negative if the argument is [min_int]. *)
 
 val max_int : int
 (** The greatest representable integer. *)
@@ -221,34 +221,34 @@ val lnot : int -> int
 
 external ( lsl ) : int -> int -> int = "%lslint"
 (** [n lsl m] shifts [n] to the left by [m] bits.
-   The result is unspecified if [m < 0] or [m >= bitsize],
+    The result is unspecified if [m < 0] or [m >= bitsize],
-   where [bitsize] is [32] on a 32-bit platform and
+    where [bitsize] is [32] on a 32-bit platform and
-   [64] on a 64-bit platform. *)
+    [64] on a 64-bit platform. *)
 
 external ( lsr ) : int -> int -> int = "%lsrint"
 (** [n lsr m] shifts [n] to the right by [m] bits.
-   This is a logical shift: zeroes are inserted regardless of
+    This is a logical shift: zeroes are inserted regardless of
-   the sign of [n].
+    the sign of [n].
-   The result is unspecified if [m < 0] or [m >= bitsize]. *)
+    The result is unspecified if [m < 0] or [m >= bitsize]. *)
 
 external ( asr ) : int -> int -> int = "%asrint"
 (** [n asr m] shifts [n] to the right by [m] bits.
-   This is an arithmetic shift: the sign bit of [n] is replicated.
+    This is an arithmetic shift: the sign bit of [n] is replicated.
-   The result is unspecified if [m < 0] or [m >= bitsize]. *)
+    The result is unspecified if [m < 0] or [m >= bitsize]. *)
 
 
 (** {6 Floating-point arithmetic}
 
-   OCaml's floating-point numbers follow the
+    OCaml's floating-point numbers follow the
-   IEEE 754 standard, using double precision (64 bits) numbers.
+    IEEE 754 standard, using double precision (64 bits) numbers.
-   Floating-point operations never raise an exception on overflow,
+    Floating-point operations never raise an exception on overflow,
-   underflow, division by zero, etc.  Instead, special IEEE numbers
+    underflow, division by zero, etc.  Instead, special IEEE numbers
-   are returned as appropriate, such as [infinity] for [1.0 /. 0.0],
+    are returned as appropriate, such as [infinity] for [1.0 /. 0.0],
-   [neg_infinity] for [-1.0 /. 0.0], and [nan] ('not a number')
+    [neg_infinity] for [-1.0 /. 0.0], and [nan] ('not a number')
-   for [0.0 /. 0.0].  These special numbers then propagate through
+    for [0.0 /. 0.0].  These special numbers then propagate through
-   floating-point computations as expected: for instance,
+    floating-point computations as expected: for instance,
-   [1.0 /. infinity] is [0.0], and any arithmetic operation with [nan]
+    [1.0 /. infinity] is [0.0], and any arithmetic operation with [nan]
-   as argument returns [nan] as result.
+    as argument returns [nan] as result.
 *)
 
 external ( ~-. ) : float -> float = "%negfloat"
@@ -272,13 +272,13 @@ external ( /. ) : float -> float -> float = "%divfloat"
 (** Floating-point division. *)
 
 external ceil : float -> float = "caml_ceil_float" "ceil"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Round above to an integer value.
     [ceil f] returns the least integer value greater than or equal to [f].
     The result is returned as a float. *)
 
 external floor : float -> float = "caml_floor_float" "floor"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** Round below to an integer value.
     [floor f] returns the greatest integer value less than or
     equal to [f].
@@ -288,26 +288,26 @@ external abs_float : float -> float = "%absfloat"
 (** [abs_float f] returns the absolute value of [f]. *)
 
 external copysign : float -> float -> float
-                  = "caml_copysign_float" "caml_copysign"
+  = "caml_copysign_float" "caml_copysign"
-                  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** [copysign x y] returns a float whose absolute value is that of [x]
-  and whose sign is that of [y].  If [x] is [nan], returns [nan].
+    and whose sign is that of [y].  If [x] is [nan], returns [nan].
-  If [y] is [nan], returns either [x] or [-. x], but it is not
+    If [y] is [nan], returns either [x] or [-. x], but it is not
-  specified which.
+    specified which.
-  @since 4.00.0  *)
+    @since 4.00.0  *)
 
 external mod_float : float -> float -> float = "caml_fmod_float" "fmod"
-  [@@unboxed] [@@noalloc]
+[@@unboxed] [@@noalloc]
 (** [mod_float a b] returns the remainder of [a] with respect to
-   [b].  The returned value is [a -. n *. b], where [n]
+    [b].  The returned value is [a -. n *. b], where [n]
-   is the quotient [a /. b] rounded towards zero to an integer. *)
+    is the quotient [a /. b] rounded towards zero to an integer. *)
 
 external frexp : float -> float * int = "caml_frexp_float"
 (** [frexp f] returns the pair of the significant
-   and the exponent of [f].  When [f] is zero, the
+    and the exponent of [f].  When [f] is zero, the
-   significant [x] and the exponent [n] of [f] are equal to
+    significant [x] and the exponent [n] of [f] are equal to
-   zero.  When [f] is non-zero, they are defined by
+    zero.  When [f] is non-zero, they are defined by
-   [f = x *. 2 ** n] and [0.5 <= x < 1.0]. *)
+    [f = x *. 2 ** n] and [0.5 <= x < 1.0]. *)
 
 
 external ldexp : (float [@unboxed]) -> (int [@untagged]) -> (float [@unboxed]) =
@@ -316,7 +316,7 @@ external ldexp : (float [@unboxed]) -> (int [@untagged]) -> (float [@unboxed]) =
 
 external modf : float -> float * float = "caml_modf_float"
 (** [modf f] returns the pair of the fractional and integral
-   part of [f]. *)
+    part of [f]. *)
 
 external float : int -> float = "%floatofint"
 (** Same as {!Pervasives.float_of_int}. *)
@@ -329,8 +329,8 @@ external truncate : float -> int = "%intoffloat"
 
 external int_of_float : float -> int = "%intoffloat"
 (** Truncate the given floating-point number to an integer.
-   The result is unspecified if the argument is [nan] or falls outside the
+    The result is unspecified if the argument is [nan] or falls outside the
-   range of representable integers. *)
+    range of representable integers. *)
 
 val infinity : float
 (** Positive infinity. *)
@@ -340,11 +340,11 @@ val neg_infinity : float
 
 val nan : float
 (** A special floating-point value denoting the result of an
-   undefined operation such as [0.0 /. 0.0].  Stands for
+    undefined operation such as [0.0 /. 0.0].  Stands for
-   'not a number'.  Any floating-point operation with [nan] as
+    'not a number'.  Any floating-point operation with [nan] as
-   argument returns [nan] as result.  As for floating-point comparisons,
+    argument returns [nan] as result.  As for floating-point comparisons,
-   [=], [<], [<=], [>] and [>=] return [false] and [<>] returns [true]
+    [=], [<], [<=], [>] and [>=] return [false] and [<>] returns [true]
-   if one or both of their arguments is [nan]. *)
+    if one or both of their arguments is [nan]. *)
 
 val max_float : float
 (** The largest positive finite value of type [float]. *)
@@ -363,17 +363,17 @@ type fpclass =
   | FP_infinite         (** Number is positive or negative infinity *)
   | FP_nan              (** Not a number: result of an undefined operation *)
 (** The five classes of floating-point numbers, as determined by
-   the {!Pervasives.classify_float} function. *)
+    the {!Pervasives.classify_float} function. *)
 
 external classify_float : (float [@unboxed]) -> fpclass =
   "caml_classify_float" "caml_classify_float_unboxed" [@@noalloc]
 (** Return the class of the given floating-point number:
-   normal, subnormal, zero, infinite, or not a number. *)
+    normal, subnormal, zero, infinite, or not a number. *)
 
 
 (** {6 String operations}
 
-   More string operations are provided in module {!String}.
+    More string operations are provided in module {!String}.
 *)
 
 val ( ^ ) : string -> string -> string
@@ -382,7 +382,7 @@ val ( ^ ) : string -> string -> string
 
 (** {6 Character operations}
 
-   More character operations are provided in module {!Char}.
+    More character operations are provided in module {!Char}.
 *)
 
 external int_of_char : char -> int = "%identity"
@@ -390,66 +390,66 @@ external int_of_char : char -> int = "%identity"
 
 val char_of_int : int -> char
 (** Return the character with the given ASCII code.
-   Raise [Invalid_argument "char_of_int"] if the argument is
+    Raise [Invalid_argument "char_of_int"] if the argument is
-   outside the range 0--255. *)
+    outside the range 0--255. *)
 
 
 (** {6 Unit operations} *)
 
 external ignore : 'a -> unit = "%ignore"
 (** Discard the value of its argument and return [()].
-   For instance, [ignore(f x)] discards the result of
+    For instance, [ignore(f x)] discards the result of
-   the side-effecting function [f].  It is equivalent to
+    the side-effecting function [f].  It is equivalent to
-   [f x; ()], except that the latter may generate a
+    [f x; ()], except that the latter may generate a
-   compiler warning; writing [ignore(f x)] instead
+    compiler warning; writing [ignore(f x)] instead
-   avoids the warning. *)
+    avoids the warning. *)
 
 
 (** {6 String conversion functions} *)
 
 val string_of_bool : bool -> string
 (** Return the string representation of a boolean. As the returned values
-   may be shared, the user should not modify them directly.
+    may be shared, the user should not modify them directly.
 *)
 
 val bool_of_string : string -> bool
 (** Convert the given string to a boolean.
-   Raise [Invalid_argument "bool_of_string"] if the string is not
+    Raise [Invalid_argument "bool_of_string"] if the string is not
-   ["true"] or ["false"]. *)
+    ["true"] or ["false"]. *)
 
 val string_of_int : int -> string
 (** Return the string representation of an integer, in decimal. *)
 
 external int_of_string : string -> int = "caml_int_of_string"
 (** Convert the given string to an integer.
-   The string is read in decimal (by default), in hexadecimal (if it
+    The string is read in decimal (by default), in hexadecimal (if it
-   begins with [0x] or [0X]), in octal (if it begins with [0o] or [0O]),
+    begins with [0x] or [0X]), in octal (if it begins with [0o] or [0O]),
-   or in binary (if it begins with [0b] or [0B]).
+    or in binary (if it begins with [0b] or [0B]).
-   The [_] (underscore) character can appear anywhere in the string
+    The [_] (underscore) character can appear anywhere in the string
-   and is ignored.
+    and is ignored.
-   Raise [Failure "int_of_string"] if the given string is not
+    Raise [Failure "int_of_string"] if the given string is not
-   a valid representation of an integer, or if the integer represented
+    a valid representation of an integer, or if the integer represented
-   exceeds the range of integers representable in type [int]. *)
+    exceeds the range of integers representable in type [int]. *)
 
 val string_of_float : float -> string
 (** Return the string representation of a floating-point number. *)
 
 external float_of_string : string -> float = "caml_float_of_string"
 (** Convert the given string to a float.  The string is read in decimal
-   (by default) or in hexadecimal (marked by [0x] or [0X]).
+    (by default) or in hexadecimal (marked by [0x] or [0X]).
-   The format of decimal floating-point numbers is
+    The format of decimal floating-point numbers is
-   [ [-] dd.ddd (e|E) [+|-] dd ], where [d] stands for a decimal digit.
+    [ [-] dd.ddd (e|E) [+|-] dd ], where [d] stands for a decimal digit.
-   The format of hexadecimal floating-point numbers is
+    The format of hexadecimal floating-point numbers is
-   [ [-] 0(x|X) hh.hhh (p|P) [+|-] dd ], where [h] stands for an
+    [ [-] 0(x|X) hh.hhh (p|P) [+|-] dd ], where [h] stands for an
-   hexadecimal digit and [d] for a decimal digit.
+    hexadecimal digit and [d] for a decimal digit.
-   In both cases, at least one of the integer and fractional parts must be
+    In both cases, at least one of the integer and fractional parts must be
-   given; the exponent part is optional.
+    given; the exponent part is optional.
-   The [_] (underscore) character can appear anywhere in the string
+    The [_] (underscore) character can appear anywhere in the string
-   and is ignored.
+    and is ignored.
-   Depending on the execution platforms, other representations of
+    Depending on the execution platforms, other representations of
-   floating-point numbers can be accepted, but should not be relied upon.
+    floating-point numbers can be accepted, but should not be relied upon.
-   Raise [Failure "float_of_string"] if the given string is not a valid
+    Raise [Failure "float_of_string"] if the given string is not a valid
-   representation of a float. *)
+    representation of a float. *)
 
 (** {6 Pair operations} *)
 
@@ -462,7 +462,7 @@ external snd : 'a * 'b -> 'b = "%field1"
 
 (** {6 List operations}
 
-   More list operations are provided in module {!List}.
+    More list operations are provided in module {!List}.
 *)
 
 val ( @ ) : 'a list -> 'a list -> 'a list
@@ -473,26 +473,26 @@ val ( @ ) : 'a list -> 'a list -> 'a list
 
 type 'a ref = { mutable contents : 'a }
 (** The type of references (mutable indirection cells) containing
-   a value of type ['a]. *)
+    a value of type ['a]. *)
 
 external ref : 'a -> 'a ref = "%makemutable"
 (** Return a fresh reference containing the given value. *)
 
 external ( ! ) : 'a ref -> 'a = "%field0"
 (** [!r] returns the current contents of reference [r].
-   Equivalent to [fun r -> r.contents]. *)
+    Equivalent to [fun r -> r.contents]. *)
 
 external ( := ) : 'a ref -> 'a -> unit = "%setfield0"
 (** [r := a] stores the value of [a] in reference [r].
-   Equivalent to [fun r v -> r.contents <- v]. *)
+    Equivalent to [fun r v -> r.contents <- v]. *)
 
 external incr : int ref -> unit = "%incr"
 (** Increment the integer contained in the given reference.
-   Equivalent to [fun r -> r := succ !r]. *)
+    Equivalent to [fun r -> r := succ !r]. *)
 
 external decr : int ref -> unit = "%decr"
 (** Decrement the integer contained in the given reference.
-   Equivalent to [fun r -> r := pred !r]. *)
+    Equivalent to [fun r -> r := pred !r]. *)
 
 (** {6 Result type} *)
 
@@ -501,30 +501,30 @@ type ('a,'b) result = Ok of 'a | Error of 'b
 (** {6 Operations on format strings} *)
 
 (** Format strings are character strings with special lexical conventions
-  that defines the functionality of formatted input/output functions. Format
+    that defines the functionality of formatted input/output functions. Format
-  strings are used to read data with formatted input functions from module
+    strings are used to read data with formatted input functions from module
-  {!Scanf} and to print data with formatted output functions from modules
+    {!Scanf} and to print data with formatted output functions from modules
-  {!Printf} and {!Format}.
+    {!Printf} and {!Format}.
 
-  Format strings are made of three kinds of entities:
+    Format strings are made of three kinds of entities:
-  - {e conversions specifications}, introduced by the special character ['%']
+    - {e conversions specifications}, introduced by the special character ['%']
     followed by one or more characters specifying what kind of argument to
     read or print,
-  - {e formatting indications}, introduced by the special character ['@']
+    - {e formatting indications}, introduced by the special character ['@']
     followed by one or more characters specifying how to read or print the
     argument,
-  - {e plain characters} that are regular characters with usual lexical
+    - {e plain characters} that are regular characters with usual lexical
     conventions. Plain characters specify string literals to be read in the
     input or printed in the output.
 
-  There is an additional lexical rule to escape the special characters ['%']
+    There is an additional lexical rule to escape the special characters ['%']
-  and ['@'] in format strings: if a special character follows a ['%']
+    and ['@'] in format strings: if a special character follows a ['%']
-  character, it is treated as a plain character. In other words, ["%%"] is
+    character, it is treated as a plain character. In other words, ["%%"] is
-  considered as a plain ['%'] and ["%@"] as a plain ['@'].
+    considered as a plain ['%'] and ["%@"] as a plain ['@'].
 
-  For more information about conversion specifications and formatting
+    For more information about conversion specifications and formatting
-  indications available, read the documentation of modules {!Scanf},
+    indications available, read the documentation of modules {!Scanf},
-  {!Printf} and {!Format}.
+    {!Printf} and {!Format}.
 *)
 
 (** Format strings have a general and highly polymorphic type
@@ -593,9 +593,9 @@ val ( ^^ ) :
   ('f, 'b, 'c, 'e, 'g, 'h) format6 ->
   ('a, 'b, 'c, 'd, 'g, 'h) format6
 (** [f1 ^^ f2] catenates format strings [f1] and [f2]. The result is a
-  format string that behaves as the concatenation of format strings [f1] and
+    format string that behaves as the concatenation of format strings [f1] and
-  [f2]: in case of formatted output, it accepts arguments from [f1], then
+    [f2]: in case of formatted output, it accepts arguments from [f1], then
-  arguments from [f2]; in case of formatted input, it returns results from
+    arguments from [f2]; in case of formatted input, it returns results from
-  [f1], then results from [f2].
+    [f1], then results from [f2].
 *)
 

src/environment/v1/set.mli

@@ -15,191 +15,191 @@
 
 (** Sets over ordered types.
 
-   This module implements the set data structure, given a total ordering
+    This module implements the set data structure, given a total ordering
-   function over the set elements. All operations over sets
+    function over the set elements. All operations over sets
-   are purely applicative (no side-effects).
+    are purely applicative (no side-effects).
-   The implementation uses balanced binary trees, and is therefore
+    The implementation uses balanced binary trees, and is therefore
-   reasonably efficient: insertion and membership take time
+    reasonably efficient: insertion and membership take time
-   logarithmic in the size of the set, for instance.
+    logarithmic in the size of the set, for instance.
 
-   The [Make] functor constructs implementations for any type, given a
+    The [Make] functor constructs implementations for any type, given a
-   [compare] function.
+    [compare] function.
-   For instance:
+    For instance:
-   {[
+    {[
-     module IntPairs =
+      module IntPairs =
-       struct
+      struct
-         type t = int * int
+        type t = int * int
-         let compare (x0,y0) (x1,y1) =
+        let compare (x0,y0) (x1,y1) =
-           match Pervasives.compare x0 x1 with
+          match Pervasives.compare x0 x1 with
-               0 -> Pervasives.compare y0 y1
+            0 -> Pervasives.compare y0 y1
-             | c -> c
+          | c -> c
-       end
+      end
 
-     module PairsSet = Set.Make(IntPairs)
+      module PairsSet = Set.Make(IntPairs)
 
-     let m = PairsSet.(empty |> add (2,3) |> add (5,7) |> add (11,13))
+      let m = PairsSet.(empty |> add (2,3) |> add (5,7) |> add (11,13))
-   ]}
+    ]}
 
-   This creates a new module [PairsSet], with a new type [PairsSet.t]
+    This creates a new module [PairsSet], with a new type [PairsSet.t]
-   of sets of [int * int].
+    of sets of [int * int].
 *)
 
 module type OrderedType =
-  sig
+sig
-    type t
+  type t
-      (** The type of the set elements. *)
+  (** The type of the set elements. *)
 
-    val compare : t -> t -> int
+  val compare : t -> t -> int
-      (** A total ordering function over the set elements.
+  (** A total ordering function over the set elements.
-          This is a two-argument function [f] such that
+      This is a two-argument function [f] such that
-          [f e1 e2] is zero if the elements [e1] and [e2] are equal,
+      [f e1 e2] is zero if the elements [e1] and [e2] are equal,
-          [f e1 e2] is strictly negative if [e1] is smaller than [e2],
+      [f e1 e2] is strictly negative if [e1] is smaller than [e2],
-          and [f e1 e2] is strictly positive if [e1] is greater than [e2].
+      and [f e1 e2] is strictly positive if [e1] is greater than [e2].
-          Example: a suitable ordering function is the generic structural
+      Example: a suitable ordering function is the generic structural
-          comparison function {!Pervasives.compare}. *)
+      comparison function {!Pervasives.compare}. *)
-  end
+end
 (** Input signature of the functor {!Set.Make}. *)
 
 module type S =
-  sig
+sig
-    type elt
+  type elt
-    (** The type of the set elements. *)
+  (** The type of the set elements. *)
 
-    type t
+  type t
-    (** The type of sets. *)
+  (** The type of sets. *)
 
-    val empty: t
+  val empty: t
-    (** The empty set. *)
+  (** The empty set. *)
 
-    val is_empty: t -> bool
+  val is_empty: t -> bool
-    (** Test whether a set is empty or not. *)
+  (** Test whether a set is empty or not. *)
 
-    val mem: elt -> t -> bool
+  val mem: elt -> t -> bool
-    (** [mem x s] tests whether [x] belongs to the set [s]. *)
+  (** [mem x s] tests whether [x] belongs to the set [s]. *)
 
-    val add: elt -> t -> t
+  val add: elt -> t -> t
-    (** [add x s] returns a set containing all elements of [s],
+  (** [add x s] returns a set containing all elements of [s],
-       plus [x]. If [x] was already in [s], [s] is returned unchanged
+      plus [x]. If [x] was already in [s], [s] is returned unchanged
-       (the result of the function is then physically equal to [s]).
+      (the result of the function is then physically equal to [s]).
-       @before 4.03 Physical equality was not ensured. *)
+      @before 4.03 Physical equality was not ensured. *)
 
-    val singleton: elt -> t
+  val singleton: elt -> t
-    (** [singleton x] returns the one-element set containing only [x]. *)
+  (** [singleton x] returns the one-element set containing only [x]. *)
 
-    val remove: elt -> t -> t
+  val remove: elt -> t -> t
-    (** [remove x s] returns a set containing all elements of [s],
+  (** [remove x s] returns a set containing all elements of [s],
-       except [x]. If [x] was not in [s], [s] is returned unchanged
+      except [x]. If [x] was not in [s], [s] is returned unchanged
-       (the result of the function is then physically equal to [s]).
+      (the result of the function is then physically equal to [s]).
-       @before 4.03 Physical equality was not ensured. *)
+      @before 4.03 Physical equality was not ensured. *)
 
-    val union: t -> t -> t
+  val union: t -> t -> t
-    (** Set union. *)
+  (** Set union. *)
 
-    val inter: t -> t -> t
+  val inter: t -> t -> t
-    (** Set intersection. *)
+  (** Set intersection. *)
 
-    val diff: t -> t -> t
+  val diff: t -> t -> t
-    (** Set difference. *)
+  (** Set difference. *)
 
-    val compare: t -> t -> int
+  val compare: t -> t -> int
-    (** Total ordering between sets. Can be used as the ordering function
+  (** Total ordering between sets. Can be used as the ordering function
-       for doing sets of sets. *)
+      for doing sets of sets. *)
 
-    val equal: t -> t -> bool
+  val equal: t -> t -> bool
-    (** [equal s1 s2] tests whether the sets [s1] and [s2] are
+  (** [equal s1 s2] tests whether the sets [s1] and [s2] are
-       equal, that is, contain equal elements. *)
+      equal, that is, contain equal elements. *)
 
-    val subset: t -> t -> bool
+  val subset: t -> t -> bool
-    (** [subset s1 s2] tests whether the set [s1] is a subset of
+  (** [subset s1 s2] tests whether the set [s1] is a subset of
-       the set [s2]. *)
+      the set [s2]. *)
 
-    val iter: (elt -> unit) -> t -> unit
+  val iter: (elt -> unit) -> t -> unit
-    (** [iter f s] applies [f] in turn to all elements of [s].
+  (** [iter f s] applies [f] in turn to all elements of [s].
-       The elements of [s] are presented to [f] in increasing order
+      The elements of [s] are presented to [f] in increasing order
-       with respect to the ordering over the type of the elements. *)
+      with respect to the ordering over the type of the elements. *)
 
-    val map: (elt -> elt) -> t -> t
+  val map: (elt -> elt) -> t -> t
-    (** [map f s] is the set whose elements are [f a0],[f a1]... [f
+  (** [map f s] is the set whose elements are [f a0],[f a1]... [f
-        aN], where [a0],[a1]...[aN] are the elements of [s].
+      aN], where [a0],[a1]...[aN] are the elements of [s].
 
-       The elements are passed to [f] in increasing order
+      The elements are passed to [f] in increasing order
-       with respect to the ordering over the type of the elements.
+      with respect to the ordering over the type of the elements.
 
-       If no element of [s] is changed by [f], [s] is returned
+      If no element of [s] is changed by [f], [s] is returned
-       unchanged. (If each output of [f] is physically equal to its
+      unchanged. (If each output of [f] is physically equal to its
-       input, the returned set is physically equal to [s].) *)
+      input, the returned set is physically equal to [s].) *)
 
-    val fold: (elt -> 'a -> 'a) -> t -> 'a -> 'a
+  val fold: (elt -> 'a -> 'a) -> t -> 'a -> 'a
-    (** [fold f s a] computes [(f xN ... (f x2 (f x1 a))...)],
+  (** [fold f s a] computes [(f xN ... (f x2 (f x1 a))...)],
-       where [x1 ... xN] are the elements of [s], in increasing order. *)
+      where [x1 ... xN] are the elements of [s], in increasing order. *)
 
-    val for_all: (elt -> bool) -> t -> bool
+  val for_all: (elt -> bool) -> t -> bool
-    (** [for_all p s] checks if all elements of the set
+  (** [for_all p s] checks if all elements of the set
-       satisfy the predicate [p]. *)
+      satisfy the predicate [p]. *)
 
-    val exists: (elt -> bool) -> t -> bool
+  val exists: (elt -> bool) -> t -> bool
-    (** [exists p s] checks if at least one element of
+  (** [exists p s] checks if at least one element of
-       the set satisfies the predicate [p]. *)
+      the set satisfies the predicate [p]. *)
 
-    val filter: (elt -> bool) -> t -> t
+  val filter: (elt -> bool) -> t -> t
-    (** [filter p s] returns the set of all elements in [s]
+  (** [filter p s] returns the set of all elements in [s]
-       that satisfy predicate [p]. If [p] satisfies every element in [s],
+      that satisfy predicate [p]. If [p] satisfies every element in [s],
-       [s] is returned unchanged (the result of the function is then
+      [s] is returned unchanged (the result of the function is then
-       physically equal to [s]).
+      physically equal to [s]).
-       @before 4.03 Physical equality was not ensured.*)
+      @before 4.03 Physical equality was not ensured.*)
 
-    val partition: (elt -> bool) -> t -> t * t
+  val partition: (elt -> bool) -> t -> t * t
-    (** [partition p s] returns a pair of sets [(s1, s2)], where
+  (** [partition p s] returns a pair of sets [(s1, s2)], where
-       [s1] is the set of all the elements of [s] that satisfy the
+      [s1] is the set of all the elements of [s] that satisfy the
-       predicate [p], and [s2] is the set of all the elements of
+      predicate [p], and [s2] is the set of all the elements of
-       [s] that do not satisfy [p]. *)
+      [s] that do not satisfy [p]. *)
 
-    val cardinal: t -> int
+  val cardinal: t -> int
-    (** Return the number of elements of a set. *)
+  (** Return the number of elements of a set. *)
 
-    val elements: t -> elt list
+  val elements: t -> elt list
-    (** Return the list of all elements of the given set.
+  (** Return the list of all elements of the given set.
-       The returned list is sorted in increasing order with respect
+      The returned list is sorted in increasing order with respect
-       to the ordering [Ord.compare], where [Ord] is the argument
+      to the ordering [Ord.compare], where [Ord] is the argument
-       given to {!Set.Make}. *)
+      given to {!Set.Make}. *)
 
-    val min_elt: t -> elt
+  val min_elt: t -> elt
-    (** Return the smallest element of the given set
+  (** Return the smallest element of the given set
-       (with respect to the [Ord.compare] ordering), or raise
+      (with respect to the [Ord.compare] ordering), or raise
-       [Not_found] if the set is empty. *)
+      [Not_found] if the set is empty. *)
 
-    val max_elt: t -> elt
+  val max_elt: t -> elt
-    (** Same as {!Set.S.min_elt}, but returns the largest element of the
+  (** Same as {!Set.S.min_elt}, but returns the largest element of the
-       given set. *)
+      given set. *)
 
-    val choose: t -> elt
+  val choose: t -> elt
-    (** Return one element of the given set, or raise [Not_found] if
+  (** Return one element of the given set, or raise [Not_found] if
-       the set is empty. Which element is chosen is unspecified,
+      the set is empty. Which element is chosen is unspecified,
-       but equal elements will be chosen for equal sets. *)
+      but equal elements will be chosen for equal sets. *)
 
-    val split: elt -> t -> t * bool * t
+  val split: elt -> t -> t * bool * t
-    (** [split x s] returns a triple [(l, present, r)], where
+  (** [split x s] returns a triple [(l, present, r)], where
-          [l] is the set of elements of [s] that are
+        [l] is the set of elements of [s] that are
-          strictly less than [x];
+        strictly less than [x];
-          [r] is the set of elements of [s] that are
+        [r] is the set of elements of [s] that are
-          strictly greater than [x];
+        strictly greater than [x];
-          [present] is [false] if [s] contains no element equal to [x],
+        [present] is [false] if [s] contains no element equal to [x],
-          or [true] if [s] contains an element equal to [x]. *)
+        or [true] if [s] contains an element equal to [x]. *)
 
-    val find: elt -> t -> elt
+  val find: elt -> t -> elt
-    (** [find x s] returns the element of [s] equal to [x] (according
+  (** [find x s] returns the element of [s] equal to [x] (according
-        to [Ord.compare]), or raise [Not_found] if no such element
+      to [Ord.compare]), or raise [Not_found] if no such element
-        exists.
+      exists.
-        @since 4.01.0 *)
+      @since 4.01.0 *)
 
-    val of_list: elt list -> t
+  val of_list: elt list -> t
-    (** [of_list l] creates a set from a list of elements.
+  (** [of_list l] creates a set from a list of elements.
-        This is usually more efficient than folding [add] over the list,
+      This is usually more efficient than folding [add] over the list,
-        except perhaps for lists with many duplicated elements.
+      except perhaps for lists with many duplicated elements.
-        @since 4.02.0 *)
+      @since 4.02.0 *)
-  end
+end
 (** Output signature of the functor {!Set.Make}. *)
 
 module Make (Ord : OrderedType) : S with type elt = Ord.t
 (** Functor building an implementation of the set structure
-   given a totally ordered type. *)
+    given a totally ordered type. *)

src/environment/v1/string.mli

@@ -24,40 +24,40 @@
 
 (** String operations.
 
-  A string is an immutable data structure that contains a
+    A string is an immutable data structure that contains a
-  fixed-length sequence of (single-byte) characters. Each character
+    fixed-length sequence of (single-byte) characters. Each character
-  can be accessed in constant time through its index.
+    can be accessed in constant time through its index.
 
-  Given a string [s] of length [l], we can access each of the [l]
+    Given a string [s] of length [l], we can access each of the [l]
-  characters of [s] via its index in the sequence. Indexes start at
+    characters of [s] via its index in the sequence. Indexes start at
-  [0], and we will call an index valid in [s] if it falls within the
+    [0], and we will call an index valid in [s] if it falls within the
-  range [[0...l-1]] (inclusive). A position is the point between two
+    range [[0...l-1]] (inclusive). A position is the point between two
-  characters or at the beginning or end of the string.  We call a
+    characters or at the beginning or end of the string.  We call a
-  position valid in [s] if it falls within the range [[0...l]]
+    position valid in [s] if it falls within the range [[0...l]]
-  (inclusive). Note that the character at index [n] is between
+    (inclusive). Note that the character at index [n] is between
-  positions [n] and [n+1].
+    positions [n] and [n+1].
 
-  Two parameters [start] and [len] are said to designate a valid
+    Two parameters [start] and [len] are said to designate a valid
-  substring of [s] if [len >= 0] and [start] and [start+len] are
+    substring of [s] if [len >= 0] and [start] and [start+len] are
-  valid positions in [s].
+    valid positions in [s].
 
- *)
+*)
 
 external length : string -> int = "%string_length"
 (** Return the length (number of characters) of the given string. *)
 
 external get : string -> int -> char = "%string_safe_get"
 (** [String.get s n] returns the character at index [n] in string [s].
-   You can also write [s.[n]] instead of [String.get s n].
+    You can also write [s.[n]] instead of [String.get s n].
 
-   Raise [Invalid_argument] if [n] not a valid index in [s]. *)
+    Raise [Invalid_argument] if [n] not a valid index in [s]. *)
 
 
 val make : int -> char -> string
 (** [String.make n c] returns a fresh string of length [n],
-   filled with the character [c].
+    filled with the character [c].
 
-   Raise [Invalid_argument] if [n < 0] or [n > ]{!Sys.max_string_length}. *)
+    Raise [Invalid_argument] if [n < 0] or [n > ]{!Sys.max_string_length}. *)
 
 val init : int -> (int -> char) -> string
 (** [String.init n f] returns a string of length [n], with character
@@ -71,11 +71,11 @@ val init : int -> (int -> char) -> string
 
 val sub : string -> int -> int -> string
 (** [String.sub s start len] returns a fresh string of length [len],
-   containing the substring of [s] that starts at position [start] and
+    containing the substring of [s] that starts at position [start] and
-   has length [len].
+    has length [len].
 
-   Raise [Invalid_argument] if [start] and [len] do not
+    Raise [Invalid_argument] if [start] and [len] do not
-   designate a valid substring of [s]. *)
+    designate a valid substring of [s]. *)
 
 val blit : string -> int -> bytes -> int -> int -> unit
 (** Same as {!Bytes.blit_string}. *)
@@ -89,14 +89,14 @@ val concat : string -> string list -> string
 
 val iter : (char -> unit) -> string -> unit
 (** [String.iter f s] applies function [f] in turn to all
-   the characters of [s].  It is equivalent to
+    the characters of [s].  It is equivalent to
-   [f s.[0]; f s.[1]; ...; f s.[String.length s - 1]; ()]. *)
+    [f s.[0]; f s.[1]; ...; f s.[String.length s - 1]; ()]. *)
 
 val iteri : (int -> char -> unit) -> string -> unit
 (** Same as {!String.iter}, but the
-   function is applied to the index of the element as first argument
+    function is applied to the index of the element as first argument
-   (counting from 0), and the character itself as second argument.
+    (counting from 0), and the character itself as second argument.
-   @since 4.00.0 *)
+    @since 4.00.0 *)
 
 val map : (char -> char) -> string -> string
 (** [String.map f s] applies function [f] in turn to all the
@@ -112,11 +112,11 @@ val mapi : (int -> char -> char) -> string -> string
 
 val trim : string -> string
 (** Return a copy of the argument, without leading and trailing
-   whitespace.  The characters regarded as whitespace are: [' '],
+    whitespace.  The characters regarded as whitespace are: [' '],
-   ['\012'], ['\n'], ['\r'], and ['\t'].  If there is neither leading nor
+    ['\012'], ['\n'], ['\r'], and ['\t'].  If there is neither leading nor
-   trailing whitespace character in the argument, return the original
+    trailing whitespace character in the argument, return the original
-   string itself, not a copy.
+    string itself, not a copy.
-   @since 4.00.0 *)
+    @since 4.00.0 *)
 
 val escaped : string -> string
 (** Return a copy of the argument, with special characters
@@ -137,71 +137,71 @@ val escaped : string -> string
 
 val index : string -> char -> int
 (** [String.index s c] returns the index of the first
-   occurrence of character [c] in string [s].
+    occurrence of character [c] in string [s].
 
-   Raise [Not_found] if [c] does not occur in [s]. *)
+    Raise [Not_found] if [c] does not occur in [s]. *)
 
 val rindex : string -> char -> int
 (** [String.rindex s c] returns the index of the last
-   occurrence of character [c] in string [s].
+    occurrence of character [c] in string [s].
 
-   Raise [Not_found] if [c] does not occur in [s]. *)
+    Raise [Not_found] if [c] does not occur in [s]. *)
 
 val index_from : string -> int -> char -> int
 (** [String.index_from s i c] returns the index of the
-   first occurrence of character [c] in string [s] after position [i].
+    first occurrence of character [c] in string [s] after position [i].
-   [String.index s c] is equivalent to [String.index_from s 0 c].
+    [String.index s c] is equivalent to [String.index_from s 0 c].
 
-   Raise [Invalid_argument] if [i] is not a valid position in [s].
+    Raise [Invalid_argument] if [i] is not a valid position in [s].
-   Raise [Not_found] if [c] does not occur in [s] after position [i]. *)
+    Raise [Not_found] if [c] does not occur in [s] after position [i]. *)
 
 val rindex_from : string -> int -> char -> int
 (** [String.rindex_from s i c] returns the index of the
-   last occurrence of character [c] in string [s] before position [i+1].
+    last occurrence of character [c] in string [s] before position [i+1].
-   [String.rindex s c] is equivalent to
+    [String.rindex s c] is equivalent to
-   [String.rindex_from s (String.length s - 1) c].
+    [String.rindex_from s (String.length s - 1) c].
 
-   Raise [Invalid_argument] if [i+1] is not a valid position in [s].
+    Raise [Invalid_argument] if [i+1] is not a valid position in [s].
-   Raise [Not_found] if [c] does not occur in [s] before position [i+1]. *)
+    Raise [Not_found] if [c] does not occur in [s] before position [i+1]. *)
 
 val contains : string -> char -> bool
 (** [String.contains s c] tests if character [c]
-   appears in the string [s]. *)
+    appears in the string [s]. *)
 
 val contains_from : string -> int -> char -> bool
 (** [String.contains_from s start c] tests if character [c]
-   appears in [s] after position [start].
+    appears in [s] after position [start].
-   [String.contains s c] is equivalent to
+    [String.contains s c] is equivalent to
-   [String.contains_from s 0 c].
+    [String.contains_from s 0 c].
 
-   Raise [Invalid_argument] if [start] is not a valid position in [s]. *)
+    Raise [Invalid_argument] if [start] is not a valid position in [s]. *)
 
 val rcontains_from : string -> int -> char -> bool
 (** [String.rcontains_from s stop c] tests if character [c]
-   appears in [s] before position [stop+1].
+    appears in [s] before position [stop+1].
 
-   Raise [Invalid_argument] if [stop < 0] or [stop+1] is not a valid
+    Raise [Invalid_argument] if [stop < 0] or [stop+1] is not a valid
-   position in [s]. *)
+    position in [s]. *)
 
 val uppercase_ascii : string -> string
 (** Return a copy of the argument, with all lowercase letters
-   translated to uppercase, using the US-ASCII character set.
+    translated to uppercase, using the US-ASCII character set.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val lowercase_ascii : string -> string
 (** Return a copy of the argument, with all uppercase letters
-   translated to lowercase, using the US-ASCII character set.
+    translated to lowercase, using the US-ASCII character set.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val capitalize_ascii : string -> string
 (** Return a copy of the argument, with the first character set to uppercase,
-   using the US-ASCII character set.
+    using the US-ASCII character set.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 val uncapitalize_ascii : string -> string
 (** Return a copy of the argument, with the first character set to lowercase,
-   using the US-ASCII character set.
+    using the US-ASCII character set.
-   @since 4.03.0 *)
+    @since 4.03.0 *)
 
 type t = string
 (** An alias for the type of strings. *)

src/environment/v1/z.mli

@@ -30,7 +30,7 @@ val ediv_rem: t -> t -> (t * t)
 (** Euclidean division and remainder.  [ediv_rem a b] returns a pair [(q, r)]
     such that [a = b * q + r] and [0 <= r < |b|].
     Raises [Division_by_zero] if [b = 0].
- *)
+*)
 
 external logand: t -> t -> t = "ml_z_logand" "ml_as_z_logand"
 (** Bitwise logical and. *)
@@ -44,20 +44,20 @@ external logxor: t -> t -> t = "ml_z_logxor" "ml_as_z_logxor"
 external lognot: t -> t = "ml_z_lognot" "ml_as_z_lognot"
 (** Bitwise logical negation.
     The identity [lognot a]=[-a-1] always hold.
- *)
+*)
 
 external shift_left: t -> int -> t = "ml_z_shift_left" "ml_as_z_shift_left"
 (** Shifts to the left.
     Equivalent to a multiplication by a power of 2.
     The second argument must be non-negative.
- *)
+*)
 
 external shift_right: t -> int -> t = "ml_z_shift_right" "ml_as_z_shift_right"
 (** Shifts to the right.
     This is an arithmetic shift,
     equivalent to a division by a power of 2 with rounding towards -oo.
     The second argument must be non-negative.
- *)
+*)
 
 val to_string: t -> string
 val of_string: string -> t

src/micheline/micheline.ml

@@ -31,16 +31,16 @@ let canonical_location_encoding =
   int31
 
 let location = function
-    | Int (loc, _) -> loc
+  | Int (loc, _) -> loc
-    | String (loc, _) -> loc
+  | String (loc, _) -> loc
-    | Seq (loc, _, _) -> loc
+  | Seq (loc, _, _) -> loc
-    | Prim (loc, _, _, _) -> loc
+  | Prim (loc, _, _, _) -> loc
 
 let annotation = function
-    | Int (_, _) -> None
+  | Int (_, _) -> None
-    | String (_, _) -> None
+  | String (_, _) -> None
-    | Seq (_, _, annot) -> annot
+  | Seq (_, _, annot) -> annot
-    | Prim (_, _, _, annot) -> annot
+  | Prim (_, _, _, annot) -> annot
 
 
 let root (Canonical expr) = expr
@@ -100,18 +100,18 @@ let map f (Canonical expr) =
     | Seq (loc, seq, annot) ->
         Seq (loc, List.map (map_node f) seq, annot)
     | Prim (loc, name, seq, annot) ->
-    Prim (loc, f name, List.map (map_node f) seq, annot) in
+        Prim (loc, f name, List.map (map_node f) seq, annot) in
   Canonical (map_node f expr)
 
 let rec map_node fl fp = function
   | Int (loc, v) ->
-    Int (fl loc, v)
+      Int (fl loc, v)
   | String (loc, v) ->
-    String (fl loc, v)
+      String (fl loc, v)
   | Seq (loc, seq, annot) ->
-    Seq (fl loc, List.map (map_node fl fp) seq, annot)
+      Seq (fl loc, List.map (map_node fl fp) seq, annot)
   | Prim (loc, name, seq, annot) ->
-    Prim (fl loc, fp name, List.map (map_node fl fp) seq, annot)
+      Prim (fl loc, fp name, List.map (map_node fl fp) seq, annot)
 
 let canonical_encoding prim_encoding =
   let open Data_encoding in

src/minutils/RPC.ml

@@ -51,11 +51,11 @@ let string_of_method = function
 
 let service ?(meth = default_meth) ?description ~input ~output path =
   (meth,
-  Resto.service
+   Resto.service
-    ?description
+     ?description
-    ~input:(Data_encoding.Json.convert input)
+     ~input:(Data_encoding.Json.convert input)
-    ~output:(Data_encoding.Json.convert output)
+     ~output:(Data_encoding.Json.convert output)
-    path)
+     path)
 
 (* REST services *)
 

src/minutils/RPC.mli

@@ -289,10 +289,10 @@ val register_dynamic_directory3:
 
 (** Registring custom directory lookup. *)
 type custom_lookup = RestoDirectory.custom_lookup
-  (* | CustomService of Description.service_descr * *)
+(* | CustomService of Description.service_descr * *)
-  (*                    ( Data_encoding.json option -> *)
+(*                    ( Data_encoding.json option -> *)
-  (*                      Data_encoding.json Answer.answer Lwt.t ) *)
+(*                      Data_encoding.json Answer.answer Lwt.t ) *)
-  (* | CustomDirectory of Description.directory_descr *)
+(* | CustomDirectory of Description.directory_descr *)
 
 val register_custom_lookup:
   ?meth:meth ->

src/minutils/compare.ml

@@ -89,19 +89,19 @@ module MakeUnsigned(Int : S)(Z : sig val zero : Int.t end) = struct
   type t = Int.t
   let compare va vb =
     Int.(if va >= Z.zero then if vb >= Z.zero then compare va vb else -1
-           else if vb >= Z.zero then 1 else compare va vb)
+         else if vb >= Z.zero then 1 else compare va vb)
   let (=) = ((=) : t -> t -> bool)
   let (<>) = ((<>) : t -> t -> bool)
   let (<) a b =
     Int.(if Z.zero <= a then
-             (a < b || b < Z.zero)
+           (a < b || b < Z.zero)
-           else
+         else
-             (b < Z.zero && a < b))
+           (b < Z.zero && a < b))
   let (<=) a b =
     Int.(if Z.zero <= a then
-             (a <= b || b < Z.zero)
+           (a <= b || b < Z.zero)
-           else
+         else
-             (b < Z.zero && a <= b))
+           (b < Z.zero && a <= b))
   let (>=) a b = (<=) b a
   let (>) a b = (<) b a
   let max x y = if x >= y then x else y

src/minutils/data_encoding.ml

@@ -285,34 +285,34 @@ module Json = struct
   and lift_union_in_pair
     : type a b. pair_builder -> Kind.t -> a t -> b t -> (a * b) t
     = fun b p e1 e2 ->
-    match lift_union e1, lift_union e2 with
+      match lift_union e1, lift_union e2 with
-    | e1, { encoding = Union (_kind, tag, cases) } ->
+      | e1, { encoding = Union (_kind, tag, cases) } ->
-        make @@
+          make @@
-        Union (`Dynamic (* ignored *), tag,
+          Union (`Dynamic (* ignored *), tag,
-               List.map
+                 List.map
-                 (fun (Case { encoding = e2 ; proj ; inj ; tag }) ->
+                   (fun (Case { encoding = e2 ; proj ; inj ; tag }) ->
-                    Case { encoding = lift_union_in_pair b p e1 e2 ;
+                      Case { encoding = lift_union_in_pair b p e1 e2 ;
-                           proj = (fun (x, y) ->
+                             proj = (fun (x, y) ->
-                               match proj y with
+                                 match proj y with
-                               | None -> None
+                                 | None -> None
-                               | Some y -> Some (x, y)) ;
+                                 | Some y -> Some (x, y)) ;
-                           inj = (fun (x, y) -> (x, inj y)) ;
+                             inj = (fun (x, y) -> (x, inj y)) ;
-                           tag })
+                             tag })
-                 cases)
+                   cases)
-    | { encoding = Union (_kind, tag, cases) }, e2 ->
+      | { encoding = Union (_kind, tag, cases) }, e2 ->
-        make @@
+          make @@
-        Union (`Dynamic (* ignored *), tag,
+          Union (`Dynamic (* ignored *), tag,
-               List.map
+                 List.map
-                 (fun (Case { encoding = e1 ; proj ; inj ; tag }) ->
+                   (fun (Case { encoding = e1 ; proj ; inj ; tag }) ->
-                    Case { encoding = lift_union_in_pair b p e1 e2 ;
+                      Case { encoding = lift_union_in_pair b p e1 e2 ;
-                           proj = (fun (x, y) ->
+                             proj = (fun (x, y) ->
-                               match proj x with
+                                 match proj x with
-                               | None -> None
+                                 | None -> None
-                               | Some x -> Some (x, y)) ;
+                                 | Some x -> Some (x, y)) ;
-                           inj = (fun (x, y) -> (inj x, y)) ;
+                             inj = (fun (x, y) -> (inj x, y)) ;
-                           tag })
+                             tag })
-                 cases)
+                   cases)
-    | e1, e2 -> b.build p e1 e2
+      | e1, e2 -> b.build p e1 e2
 
   let rec json : type a. a desc -> a Json_encoding.encoding =
     let open Json_encoding in
@@ -384,7 +384,7 @@ module Json = struct
     | `Star
     (** Any / every field or index. *)
     | `Next
-    (** The next element after an array. *) ]
+      (** The next element after an array. *) ]
 
   include Json_encoding
 
@@ -632,7 +632,7 @@ module Encoding = struct
         (((h, g), (f, e)), ((d, c), (b, a))))
       (fun (((h, g), (f, e)), ((d, c), (b, a))) ->
          (h, g, f, e, d, c, b, a))
-          ty
+      ty
   let obj8 f8 f7 f6 f5 f4 f3 f2 f1 = conv8 (obj8 f8 f7 f6 f5 f4 f3 f2 f1)
   let tup8 f8 f7 f6 f5 f4 f3 f2 f1 = conv8 (tup8 f8 f7 f6 f5 f4 f3 f2 f1)
   let conv9 ty =
@@ -735,7 +735,7 @@ module Binary = struct
     read: 'a. 'a t -> MBytes.t -> int -> int -> (int * 'a) ;
   }
 
-let rec length : type x. x t -> x -> int = fun e ->
+  let rec length : type x. x t -> x -> int = fun e ->
     match e.encoding with
     (* Fixed *)
     | Null -> fun _ -> 0
@@ -1265,7 +1265,7 @@ let rec length : type x. x t -> x -> int = fun e ->
       | P_seq : { path : path ; encoding : 'a t ;
                   fun_data_len : int -> int } -> path
       | P_list : { path:path ; encoding:'a t ; data_len : int ;
-                    base_ofs : int ; nb_elts_read : int } -> path
+                   base_ofs : int ; nb_elts_read : int } -> path
 
     (* used to accumulate given mbytes when reading a list of blocks,
        as well as the current offset and the number of unread bytes *)
@@ -1634,18 +1634,18 @@ let rec length : type x. x t -> x -> int = fun e ->
       MBytes.t list -> 'a t ->
       (MBytes.t Queue.t -> int -> 'b option) -> 'b status
       = fun l e success_result ->
-      match classify e with
+        match classify e with
-      | `Variable -> invalid_arg "streaming data with variable size"
+        | `Variable -> invalid_arg "streaming data with variable size"
-      | `Fixed _ | `Dynamic ->
+        | `Fixed _ | `Dynamic ->
-          let mb_buf = {
+            let mb_buf = {
-            past   = Queue.create() ; past_len = 0 ;
+              past   = Queue.create() ; past_len = 0 ;
-            future = Queue.create() ; unread = 0; ofs = 0 }
+              future = Queue.create() ; unread = 0; ofs = 0 }
-          in
+            in
-          List.iter (insert_mbytes mb_buf) l ;
+            List.iter (insert_mbytes mb_buf) l ;
-          let path =
+            let path =
-            P_await { path = P_top ; encoding = e ; data_len = - 1 } in
+              P_await { path = P_top ; encoding = e ; data_len = - 1 } in
-          try bytes_stream_reader_rec (data_checker path mb_buf) success_result
+            try bytes_stream_reader_rec (data_checker path mb_buf) success_result
-          with _ -> Error
+            with _ -> Error
 
   end
 

src/minutils/data_encoding.mli

@@ -81,11 +81,11 @@ val unit : unit encoding
 val constant : string -> unit encoding
 
 (** Signed 8 bit integer
-   (data is encoded as a byte in binary and an integer in JSON). *)
+    (data is encoded as a byte in binary and an integer in JSON). *)
 val int8 : int encoding
 
 (** Unsigned 8 bit integer
-   (data is encoded as a byte in binary and an integer in JSON). *)
+    (data is encoded as a byte in binary and an integer in JSON). *)
 val uint8 : int encoding
 
 (** Signed 16 bit integer
@@ -93,7 +93,7 @@ val uint8 : int encoding
 val int16 : int encoding
 
 (** Unsigned 16 bit integer
-   (data is encoded as a short in binary and an integer in JSON). *)
+    (data is encoded as a short in binary and an integer in JSON). *)
 val uint16 : int encoding
 
 (** Signed 31 bit integer, which corresponds to type int on 32-bit OCaml systems
@@ -105,7 +105,7 @@ val int31 : int encoding
 val int32 : int32 encoding
 
 (** Signed 64 bit integer
-   (data is encodedas a 64-bit int in binary and a decimal string in JSON). *)
+    (data is encodedas a 64-bit int in binary and a decimal string in JSON). *)
 val int64 : int64 encoding
 
 (** Encoding of a boolean

src/minutils/utils.ml

@@ -111,12 +111,12 @@ let merge_filter_list2
     | r1, [] -> finalize acc @ (filter_map (fun x1 -> f (Some x1) None) r1)
     | [], r2 -> finalize acc @ (filter_map (fun x2 -> f None (Some x2)) r2)
     | ((h1 :: t1) as r1), ((h2 :: t2) as r2) ->
-      if compare h1 h2 > 0 then
+        if compare h1 h2 > 0 then
-        merge_aux (may_cons acc (f None (Some h2))) (r1, t2)
+          merge_aux (may_cons acc (f None (Some h2))) (r1, t2)
-      else if compare h1 h2 < 0 then
+        else if compare h1 h2 < 0 then
-        merge_aux (may_cons acc (f (Some h1) None)) (t1, r2)
+          merge_aux (may_cons acc (f (Some h1) None)) (t1, r2)
-      else (* m1 = m2 *)
+        else (* m1 = m2 *)
-        merge_aux (may_cons acc (f (Some h1) (Some h2))) (t1, t2)
+          merge_aux (may_cons acc (f (Some h1) (Some h2))) (t1, t2)
   in
   merge_aux [] (sort l1, sort l2)
 
@@ -149,9 +149,9 @@ let rec remove_elem_from_list nb = function
 
 let split_list_at n l =
   let rec split n acc = function
-  | [] -> List.rev acc, []
+    | [] -> List.rev acc, []
-  | l when n <= 0 -> List.rev acc, l
+    | l when n <= 0 -> List.rev acc, l
-  | hd :: tl -> split (n - 1) (hd :: acc) tl in
+    | hd :: tl -> split (n - 1) (hd :: acc) tl in
   split n [] l
 
 let has_prefix ~prefix s =

src/node/db/context.ml

@@ -131,7 +131,7 @@ let commit ~time ~message context =
               code dt
       end
   end >>= fun () ->
-  Lwt.return commit
+    Lwt.return commit
 
 (*-- Generic Store Primitives ------------------------------------------------*)
 

src/node/db/persist.mli

@@ -162,18 +162,18 @@ module MakePersistentMap (S : STORE) (K : KEY) (C : VALUE)
     OCaml map as an explicitly synchronized in-memory buffer. *)
 module MakeBufferedPersistentMap
     (S : STORE) (K : KEY) (C : VALUE) (Map : Map.S with type key = K.t)
- : BUFFERED_PERSISTENT_MAP
+  : BUFFERED_PERSISTENT_MAP
-   with type t := S.t
+    with type t := S.t
-    and type key := K.t
+     and type key := K.t
-    and type value := C.t
+     and type value := C.t
-    and module Map := Map
+     and module Map := Map
 
 
 (** {2 Predefined Instances} *************************************************)
 
 module MakePersistentBytesMap (S : STORE) (K : KEY)
   : PERSISTENT_MAP
-  with type t := S.t and type key := K.t and type value := MBytes.t
+    with type t := S.t and type key := K.t and type value := MBytes.t
 
 module MakeBufferedPersistentBytesMap
     (S : STORE) (K : KEY) (Map : Map.S with type key = K.t)

src/node/db/store.ml

@@ -97,9 +97,9 @@ module Block = struct
            let open Data_encoding in
            conv
              (fun { header ; message ; max_operations_ttl ; context } ->
-               (message, max_operations_ttl, context, header))
+                (message, max_operations_ttl, context, header))
              (fun (message, max_operations_ttl, context, header) ->
-               { header ; message ; max_operations_ttl ; context })
+                { header ; message ; max_operations_ttl ; context })
              (obj4
                 (req "message" string)
                 (req "max_operations_ttl" uint16)

src/node/db/store_helpers.ml

@@ -113,9 +113,9 @@ module Make_indexed_substore (S : STORE) (I : INDEX) = struct
         | Some path -> f path acc
       else
         S.fold t path ~init:acc ~f:begin fun k acc ->
-            match k with
+          match k with
-            | `Dir k -> dig (i-1) k acc
+          | `Dir k -> dig (i-1) k acc
-            | `Key _ -> Lwt.return acc
+          | `Key _ -> Lwt.return acc
         end in
     dig I.path_length [] init
 

src/node/db/store_helpers.mli

@@ -26,8 +26,8 @@ module Make_set (S : STORE) (I : INDEX)
 module Make_buffered_set
     (S : STORE) (I : INDEX) (Set : Set.S with type elt = I.t)
   : BUFFERED_SET_STORE with type t = S.t
-                      and type elt = I.t
+                        and type elt = I.t
-                      and module Set = Set
+                        and module Set = Set
 
 module Make_map
     (S : STORE) (I : INDEX) (V : VALUE)

src/node/main/node_data_version.ml

@@ -30,8 +30,8 @@ let () =
     ~title: "Invalid data directory version"
     ~description: "The data directory version was not the one that was expected"
     Data_encoding.(obj2
-                    (req "expectedVersion" string)
+                     (req "expectedVersion" string)
-                    (req "actualVersion" string))
+                     (req "actualVersion" string))
     (function
       | Invalid_data_dir_version (expected, actual) ->
           Some (expected, actual)
@@ -59,7 +59,7 @@ let () =
     ~pp:(fun ppf path ->
         Format.fprintf ppf
           "Expected to find data directory version file at '%s', \
-           \ but the file did not exist."
+          \ but the file did not exist."
           path)
     (function No_data_dir_version_file path -> Some path | _ -> None)
     (fun path -> No_data_dir_version_file path)

src/node/main/node_run_command.ml

@@ -115,25 +115,25 @@ let init_node ?sandbox (config : Node_config_file.t) =
     | _ ->
         (Node_config_file.resolve_bootstrap_addrs
            config.net.bootstrap_peers) >>= fun trusted_points ->
-          Node_identity_file.read
+        Node_identity_file.read
-            (config.data_dir //
+          (config.data_dir //
-             Node_identity_file.default_name) >>=? fun identity ->
+           Node_identity_file.default_name) >>=? fun identity ->
-          lwt_log_notice
+        lwt_log_notice
-            "Peer's global id: %a"
+          "Peer's global id: %a"
-            P2p.Peer_id.pp identity.peer_id >>= fun () ->
+          P2p.Peer_id.pp identity.peer_id >>= fun () ->
-          let p2p_config : P2p.config =
+        let p2p_config : P2p.config =
-            { listening_addr ;
+          { listening_addr ;
-              listening_port ;
+            listening_port ;
-              trusted_points ;
+            trusted_points ;
-              peers_file =
+            peers_file =
-                (config.data_dir // "peers.json") ;
+              (config.data_dir // "peers.json") ;
-              closed_network = config.net.closed ;
+            closed_network = config.net.closed ;
-              identity ;
+            identity ;
-              proof_of_work_target =
+            proof_of_work_target =
-                Crypto_box.make_target config.net.expected_pow ;
+              Crypto_box.make_target config.net.expected_pow ;
-            }
+          }
-          in
+        in
-          return (Some (p2p_config, config.net.limits))
+        return (Some (p2p_config, config.net.limits))
   end >>=? fun p2p_config ->
   let node_config : Node.config = {
     genesis ;

src/node/main/node_shared_arg.ml

@@ -155,7 +155,7 @@ module Term = struct
   let binary_chunks_size =
     let doc =
       Format.sprintf
-      "Size limit (in kB) of binary blocks that are sent to other peers."
+        "Size limit (in kB) of binary blocks that are sent to other peers."
     in
     Arg.(value & opt (some int) None &
          info ~docs ~doc ~docv:"NUM" ["binary-chunks-size"])

src/node/net/p2p.ml

@@ -226,10 +226,10 @@ module Real = struct
       P2p_connection_pool.Connection.fold
         net.pool ~init:[]
         ~f:begin fun _peer_id conn acc ->
-        (P2p_connection_pool.is_readable conn >>= function
+          (P2p_connection_pool.is_readable conn >>= function
-          | Ok () -> Lwt.return (Some conn)
+            | Ok () -> Lwt.return (Some conn)
-          | Error _ -> Lwt_utils.never_ending) :: acc
+            | Error _ -> Lwt_utils.never_ending) :: acc
-      end in
+        end in
     Lwt.pick (
       ( P2p_connection_pool.Pool_event.wait_new_connection net.pool >>= fun () ->
         Lwt.return_none )::

src/node/net/p2p_connection_pool.ml

@@ -460,8 +460,8 @@ module GcPeer_idSet = Utils.Bounded(struct
   end)
 
 let gc_peer_ids ({ meta_config = { score } ;
-              config = { max_known_peer_ids } ;
+                   config = { max_known_peer_ids } ;
-              known_peer_ids ; } as pool) =
+                   known_peer_ids ; } as pool) =
   match max_known_peer_ids with
   | None -> ()
   | Some (_, target) ->
@@ -804,13 +804,13 @@ and authenticate pool ?point_info canceler fd point =
     unopt_map connection_point_info
       ~default:(not pool.config.closed_network)
       ~f:begin fun connection_point_info ->
-      match Point_info.State.get connection_point_info with
+        match Point_info.State.get connection_point_info with
-      | Requested _ -> not incoming
+        | Requested _ -> not incoming
-      | Disconnected ->
+        | Disconnected ->
-          not pool.config.closed_network
+            not pool.config.closed_network
-          || Point_info.trusted connection_point_info
+            || Point_info.trusted connection_point_info
-      | Accepted _ | Running _ -> false
+        | Accepted _ | Running _ -> false
-    end
+      end
   in
   let acceptable_peer_id =
     match Peer_info.State.get peer_info with
@@ -975,7 +975,7 @@ and swap_request pool conn new_point _new_peer_id =
       (Time.max pool.latest_succesfull_swap pool.latest_accepted_swap) in
   let new_point_info = register_point pool source_peer_id new_point in
   if span_since_last_swap < int_of_float pool.config.swap_linger
-     || not (Point_info.State.is_disconnected new_point_info) then begin
+  || not (Point_info.State.is_disconnected new_point_info) then begin
     log pool (Swap_request_ignored { source = source_peer_id }) ;
     lwt_log_info "Ignoring swap request from %a" Peer_id.pp source_peer_id
   end else begin
@@ -1043,7 +1043,7 @@ let accept pool fd point =
   log pool (Incoming_connection point) ;
   if pool.config.max_incoming_connections <= Point.Table.length pool.incoming
   || pool.config.max_connections <= active_connections pool then
- Lwt.async (fun () -> Lwt_utils.safe_close fd)
+    Lwt.async (fun () -> Lwt_utils.safe_close fd)
   else
     let canceler = Canceler.create () in
     Point.Table.add pool.incoming point canceler ;

src/node/net/p2p_connection_pool_types.ml

@@ -367,26 +367,26 @@ module Peer_info = struct
     let open Data_encoding in
     conv
       (fun { peer_id ; trusted ; metadata ; events ; created ;
-           last_failed_connection ; last_rejected_connection ;
+             last_failed_connection ; last_rejected_connection ;
-           last_established_connection ; last_disconnection } ->
+             last_established_connection ; last_disconnection } ->
-         (peer_id, created, trusted, metadata, Ring.elements events,
+        (peer_id, created, trusted, metadata, Ring.elements events,
-          last_failed_connection, last_rejected_connection,
+         last_failed_connection, last_rejected_connection,
-          last_established_connection, last_disconnection))
+         last_established_connection, last_disconnection))
       (fun (peer_id, created, trusted, metadata, event_list,
-          last_failed_connection, last_rejected_connection,
+            last_failed_connection, last_rejected_connection,
-          last_established_connection, last_disconnection) ->
+            last_established_connection, last_disconnection) ->
-         let info = create ~trusted ~metadata peer_id in
+        let info = create ~trusted ~metadata peer_id in
-         let events = Ring.create log_size in
+        let events = Ring.create log_size in
-         Ring.add_list info.events event_list ;
+        Ring.add_list info.events event_list ;
-         { state = Disconnected ;
+        { state = Disconnected ;
-           trusted ; peer_id ; metadata ; created ;
+          trusted ; peer_id ; metadata ; created ;
-           last_failed_connection ;
+          last_failed_connection ;
-           last_rejected_connection ;
+          last_rejected_connection ;
-           last_established_connection ;
+          last_established_connection ;
-           last_disconnection ;
+          last_disconnection ;
-           events ;
+          events ;
-           watchers = Watcher.create_input () ;
+          watchers = Watcher.create_input () ;
-         })
+        })
       (obj9
          (req "peer_id" Peer_id.encoding)
          (req "created" Time.encoding)

src/node/net/p2p_connection_pool_types.mli

@@ -76,15 +76,15 @@ module Point_info : sig
 
     type 'conn t =
       | Requested of { cancel: Canceler.t }
-        (** We initiated a connection. *)
+      (** We initiated a connection. *)
       | Accepted of { current_peer_id: Peer_id.t ;
                       cancel: Canceler.t }
-        (** We accepted a incoming connection. *)
+      (** We accepted a incoming connection. *)
       | Running of { data: 'conn ;
                      current_peer_id: Peer_id.t }
-        (** Successfully authentificated connection, normal business. *)
+      (** Successfully authentificated connection, normal business. *)
       | Disconnected
-        (** No connection established currently. *)
+      (** No connection established currently. *)
     type 'conn state = 'conn t
 
     val pp : Format.formatter -> 'conn t -> unit
@@ -113,19 +113,19 @@ module Point_info : sig
 
     type kind =
       | Outgoing_request
-        (** We initiated a connection. *)
+      (** We initiated a connection. *)
       | Accepting_request of Peer_id.t
-        (** We accepted a connection after authentifying the remote peer. *)
+      (** We accepted a connection after authentifying the remote peer. *)
       | Rejecting_request of Peer_id.t
-        (** We rejected a connection after authentifying the remote peer. *)
+      (** We rejected a connection after authentifying the remote peer. *)
       | Request_rejected of Peer_id.t option
-        (** The remote peer rejected our connection. *)
+      (** The remote peer rejected our connection. *)
       | Connection_established of Peer_id.t
-        (** We succesfully established a authentified connection. *)
+      (** We succesfully established a authentified connection. *)
       | Disconnection of Peer_id.t
-        (** We decided to close the connection. *)
+      (** We decided to close the connection. *)
       | External_disconnection of Peer_id.t
-        (** The connection was closed for external reason. *)
+      (** The connection was closed for external reason. *)
 
     type t = {
       kind : kind ;
@@ -207,13 +207,13 @@ module Peer_info : sig
     type 'conn t =
       | Accepted of { current_point: Id_point.t ;
                       cancel: Canceler.t }
-        (** We accepted a incoming connection, we greeted back and
+      (** We accepted a incoming connection, we greeted back and
-            we are waiting for an acknowledgement. *)
+          we are waiting for an acknowledgement. *)
       | Running of { data: 'conn ;
                      current_point: Id_point.t }
-        (** Successfully authentificated connection, normal business. *)
+      (** Successfully authentificated connection, normal business. *)
       | Disconnected
-        (** No connection established currently. *)
+      (** No connection established currently. *)
     type 'conn state = 'conn t
 
     val pp : Format.formatter -> 'conn t -> unit
@@ -241,17 +241,17 @@ module Peer_info : sig
 
     type kind =
       | Accepting_request
-        (** We accepted a connection after authentifying the remote peer. *)
+      (** We accepted a connection after authentifying the remote peer. *)
       | Rejecting_request
-        (** We rejected a connection after authentifying the remote peer. *)
+      (** We rejected a connection after authentifying the remote peer. *)
       | Request_rejected
-        (** The remote peer rejected our connection. *)
+      (** The remote peer rejected our connection. *)
       | Connection_established
-        (** We succesfully established a authentified connection. *)
+      (** We succesfully established a authentified connection. *)
       | Disconnection
-        (** We decided to close the connection. *)
+      (** We decided to close the connection. *)
       | External_disconnection
-        (** The connection was closed for external reason. *)
+      (** The connection was closed for external reason. *)
 
     type t = {
       kind : kind ;

src/node/net/p2p_io_scheduler.ml

@@ -206,7 +206,7 @@ module Scheduler(IO : IO) = struct
         st.readys_low ;
       Queue.clear st.readys_low ;
       Queue.transfer tmp st.readys_low ;
-  end
+    end
 
   let shutdown st =
     lwt_debug "--> scheduler(%s).shutdown" IO.name >>= fun () ->
@@ -349,42 +349,42 @@ let write_size mbytes =
 let register =
   let cpt = ref 0 in
   fun st conn ->
-  if st.closed then begin
+    if st.closed then begin
-    Lwt.async (fun () -> Lwt_utils.safe_close conn) ;
+      Lwt.async (fun () -> Lwt_utils.safe_close conn) ;
-    raise Closed
+      raise Closed
-  end else begin
+    end else begin
-    let id = incr cpt; !cpt in
+      let id = incr cpt; !cpt in
-    let canceler = Canceler.create () in
+      let canceler = Canceler.create () in
-    let read_size =
+      let read_size =
-      map_option st.read_queue_size ~f:(fun v -> v, read_size) in
+        map_option st.read_queue_size ~f:(fun v -> v, read_size) in
-    let write_size =
+      let write_size =
-      map_option st.write_queue_size ~f:(fun v -> v, write_size) in
+        map_option st.write_queue_size ~f:(fun v -> v, write_size) in
-    let read_queue = Lwt_pipe.create ?size:read_size () in
+      let read_queue = Lwt_pipe.create ?size:read_size () in
-    let write_queue = Lwt_pipe.create ?size:write_size () in
+      let write_queue = Lwt_pipe.create ?size:write_size () in
-    let read_conn =
+      let read_conn =
-      ReadScheduler.create_connection
+        ReadScheduler.create_connection
-        st.read_scheduler (conn, st.read_buffer_size) read_queue canceler id
+          st.read_scheduler (conn, st.read_buffer_size) read_queue canceler id
-    and write_conn =
+      and write_conn =
-      WriteScheduler.create_connection
+        WriteScheduler.create_connection
-        st.write_scheduler write_queue conn canceler id in
+          st.write_scheduler write_queue conn canceler id in
-    Canceler.on_cancel canceler begin fun () ->
+      Canceler.on_cancel canceler begin fun () ->
-      Inttbl.remove st.connected id ;
+        Inttbl.remove st.connected id ;
-      Moving_average.destroy read_conn.counter ;
+        Moving_average.destroy read_conn.counter ;
-      Moving_average.destroy write_conn.counter ;
+        Moving_average.destroy write_conn.counter ;
-      Lwt_pipe.close write_queue ;
+        Lwt_pipe.close write_queue ;
-      Lwt_pipe.close read_queue ;
+        Lwt_pipe.close read_queue ;
-      Lwt_utils.safe_close conn
+        Lwt_utils.safe_close conn
-    end ;
+      end ;
-    let conn = {
+      let conn = {
-      sched = st ; id ; conn ; canceler ;
+        sched = st ; id ; conn ; canceler ;
-      read_queue ; read_conn ;
+        read_queue ; read_conn ;
-      write_queue ; write_conn ;
+        write_queue ; write_conn ;
-      partial_read = None ;
+        partial_read = None ;
-    } in
+      } in
-    Inttbl.add st.connected id conn ;
+      Inttbl.add st.connected id conn ;
-    log_info "--> register (%d)" conn.id ;
+      log_info "--> register (%d)" conn.id ;
-    conn
+      conn
-  end
+    end
 
 let write { write_queue } msg =
   Lwt.catch

src/node/net/p2p_maintenance.ml

@@ -160,7 +160,7 @@ let rec worker_loop st =
     end >>=? fun () ->
     let n_connected = P2p_connection_pool.active_connections pool in
     if n_connected < st.bounds.min_threshold
-       || st.bounds.max_threshold < n_connected then
+    || st.bounds.max_threshold < n_connected then
       maintain st
     else begin
       P2p_connection_pool.send_swap_request pool ;

src/node/net/p2p_types.mli

@@ -95,8 +95,8 @@ module Identity : sig
 
   val generate_with_animation :
     Format.formatter -> Crypto_box.target -> t
-  (** [generate_with_animation ppf target] is a freshly minted identity
+    (** [generate_with_animation ppf target] is a freshly minted identity
-      whose proof of work stamp difficulty is at least equal to [target]. *)
+        whose proof of work stamp difficulty is at least equal to [target]. *)
 
 end
 

src/node/shell/block_locator.ml

@@ -31,10 +31,10 @@ let compute (b: Block.t) sz =
       | Some predecessor ->
           if cpt = 0 then
             loop (Block.hash b :: acc) (sz - 1)
-                 (step * 2) (step * 20 - 1) predecessor
+              (step * 2) (step * 20 - 1) predecessor
           else if cpt mod step = 0 then
             loop (Block.hash b :: acc) (sz - 1)
-                 step (cpt - 1) predecessor
+              step (cpt - 1) predecessor
           else
             loop acc sz step (cpt - 1) predecessor in
   Block.predecessor b >>= function
@@ -78,8 +78,8 @@ type step = {
 let to_steps locator =
   fold
     ~f:begin fun acc ~block ~pred ~step ~strict_step -> {
-          block ; predecessor = pred ; step ; strict_step ;
+        block ; predecessor = pred ; step ; strict_step ;
-        } :: acc
+      } :: acc
     end
     [] locator
 

src/node/shell/chain_traversal.mli

@@ -49,4 +49,4 @@ val live_blocks:
     [blocks] is the set of arity [n], that contains [b] and its [n-1]
     predecessors. And where [operations] is the set of operations
     included in those blocks.
- *)
+*)

src/node/shell/distributed_db.ml

@@ -25,7 +25,7 @@ module Make_raw
        val name : string
        val encoding : t Data_encoding.t
        val pp : Format.formatter -> t -> unit
-      end)
+     end)
     (Disk_table :
        Distributed_db_functors.DISK_TABLE with type key := Hash.t)
     (Memory_table :
@@ -329,10 +329,10 @@ and p2p_reader = {
 }
 
 let noop_callback = {
-    notify_branch = begin fun _gid _locator -> () end ;
+  notify_branch = begin fun _gid _locator -> () end ;
-    notify_head =  begin fun _gid _block _ops -> () end ;
+  notify_head =  begin fun _gid _block _ops -> () end ;
-    disconnection = begin fun _gid -> () end ;
+  disconnection = begin fun _gid -> () end ;
-  }
+}
 
 type t = db
 
@@ -566,7 +566,7 @@ module P2p_reader = struct
           | None -> Lwt.return_unit
           | Some bh ->
               if Operation_list_list_hash.compare
-                   found_hash bh.shell.operations_hash <> 0 then
+                  found_hash bh.shell.operations_hash <> 0 then
                 Lwt.return_unit
               else
                 Raw_operations.Table.notify
@@ -671,9 +671,9 @@ let activate ({ p2p ; active_nets } as global_db) net_state =
         active_connections = P2p.Peer_id.Table.create 53 ;
       } in
       P2p.iter_connections p2p (fun _peer_id conn ->
-        Lwt.async begin fun () ->
+          Lwt.async begin fun () ->
-          P2p.send p2p conn (Get_current_branch net_id)
+            P2p.send p2p conn (Get_current_branch net_id)
-        end) ;
+          end) ;
       Net_id.Table.add active_nets net_id net ;
       net
   | net ->
@@ -695,7 +695,7 @@ let deactivate net_db =
     net_db.active_connections ;
   Raw_operation.shutdown net_db.operation_db >>= fun () ->
   Raw_block_header.shutdown net_db.block_header_db >>= fun () ->
-    Lwt.return_unit >>= fun () ->
+  Lwt.return_unit >>= fun () ->
   Lwt.return_unit
 
 let get_net { active_nets } net_id =
@@ -715,9 +715,9 @@ let shutdown { p2p ; p2p_readers ; active_nets } =
     Lwt.return_unit >>= fun () ->
   Net_id.Table.fold
     (fun _ net_db acc ->
-      Raw_operation.shutdown net_db.operation_db >>= fun () ->
+       Raw_operation.shutdown net_db.operation_db >>= fun () ->
-      Raw_block_header.shutdown net_db.block_header_db >>= fun () ->
+       Raw_block_header.shutdown net_db.block_header_db >>= fun () ->
-      acc)
+       acc)
     active_nets
     Lwt.return_unit >>= fun () ->
   P2p.shutdown p2p >>= fun () ->

src/node/shell/distributed_db_functors.ml

@@ -259,7 +259,7 @@ end = struct
               ~f:(fun input -> Watcher.notify input (k, v)) ;
             Watcher.notify s.input (k, v) ;
             Lwt.return_unit
-        end
+      end
     | Found _ ->
         Scheduler.notify_duplicate s.scheduler p k ;
         Lwt.return_unit

src/node/shell/node.ml

@@ -150,7 +150,7 @@ module RPC = struct
     operations: Operation_hash.t list list option ;
     protocol: Protocol_hash.t ;
     test_network: Context.test_network;
- }
+  }
 
   let convert (block: State.Block.t) =
     let hash = State.Block.hash block in
@@ -363,7 +363,7 @@ module RPC = struct
                 operations = begin fun () ->
                   Lwt_list.map_p
                     (Lwt_list.map_p
-                         (Distributed_db.Operation.read_exn net_db))
+                       (Distributed_db.Operation.read_exn net_db))
                     operation_hashes
                 end ;
                 context ;

src/node/shell/node_rpc.ml

@@ -26,17 +26,17 @@ let monitor_operations node contents =
       | None -> Lwt.return_none
       | Some (h, op) when contents -> Lwt.return (Some [[h, Some op]])
       | Some (h, _) -> Lwt.return (Some [[h, None]])
-      else begin
+    else begin
-        first_request := false ;
+      first_request := false ;
-        Node.RPC.operation_hashes node `Prevalidation >>= fun hashes ->
+      Node.RPC.operation_hashes node `Prevalidation >>= fun hashes ->
-        if contents then
+      if contents then
-          Node.RPC.operations node `Prevalidation >>= fun ops ->
+        Node.RPC.operations node `Prevalidation >>= fun ops ->
-          Lwt.return_some @@
+        Lwt.return_some @@
-          List.map2 (List.map2 (fun h op -> h, Some op)) hashes ops
+        List.map2 (List.map2 (fun h op -> h, Some op)) hashes ops
-        else
+      else
-          Lwt.return_some @@
+        Lwt.return_some @@
-          List.map (List.map (fun h -> h, None)) hashes
+        List.map (List.map (fun h -> h, None)) hashes
-      end in
+    end in
   RPC.Answer.return_stream { next ; shutdown }
 
 let register_bi_dir node dir =
@@ -178,7 +178,7 @@ let create_delayed_stream
           future_blocks := rest ;
           future_blocks_set :=
             Block_hash.Set.remove bi.hash !future_blocks_set ;
-        Some bi
+          Some bi
       | _ -> None in
     next, mem, insert, pop in
   let _block_watcher_worker =
@@ -275,7 +275,7 @@ let list_blocks
           | Some time ->
               let rec current_predecessor (bi: Node.RPC.block_info)  =
                 if Time.compare bi.timestamp time <= 0
-                   || bi.hash = bi.predecessor then
+                || bi.hash = bi.predecessor then
                   Lwt.return bi
                 else
                   Node.RPC.raw_block_info node bi.predecessor >>=
@@ -287,7 +287,7 @@ let list_blocks
             (fun
               (bi1: Services.Blocks.block_info)
               (bi2: Services.Blocks.block_info) ->
-               ~- (Fitness.compare bi1.fitness bi2.fitness))
+              ~- (Fitness.compare bi1.fitness bi2.fitness))
             heads_info in
         List.map
           (fun ({ hash } : Services.Blocks.block_info) -> hash)
@@ -453,7 +453,7 @@ let build_rpc_directory node =
       let stream, stopper = Node.RPC.Network.watch node in
       let shutdown () = Watcher.shutdown stopper in
       let next () = Lwt_stream.get stream in
-        RPC.Answer.return_stream { next ; shutdown } in
+      RPC.Answer.return_stream { next ; shutdown } in
     RPC.register0 dir Services.Network.events implementation in
   let dir =
     let implementation point timeout =
@@ -500,7 +500,7 @@ let build_rpc_directory node =
           end in
         RPC.Answer.return_stream { next ; shutdown }
       else
-      Node.RPC.Network.Peer_id.events node peer_id |> RPC.Answer.return in
+        Node.RPC.Network.Peer_id.events node peer_id |> RPC.Answer.return in
     RPC.register1 dir Services.Network.Peer_id.events implementation in
 
   (* Network : Point *)

src/node/shell/node_rpc_services.ml

@@ -25,7 +25,7 @@ module Error = struct
         (Printf.sprintf
            "The full list of error is available with \
             the global RPC `%s /%s`"
-            (RPC.string_of_method meth) (String.concat "/" path))
+           (RPC.string_of_method meth) (String.concat "/" path))
       (conv
          ~schema:Json_schema.any
          (fun exn -> `A (List.map json_of_error exn))
@@ -68,7 +68,7 @@ module Blocks = struct
     | `Head of int | `Prevalidation
     | `Test_head of int | `Test_prevalidation
     | `Hash of Block_hash.t
-    ]
+  ]
 
   type block_info = {
     hash: Block_hash.t ;
@@ -367,8 +367,8 @@ module Blocks = struct
         (include_ops, length, heads, monitor, delay, min_date, min_heads))
       (fun (include_ops, length, heads, monitor,
             delay, min_date, min_heads) ->
-         { include_ops ; length ; heads ; monitor ;
+        { include_ops ; length ; heads ; monitor ;
-           delay ; min_date ; min_heads })
+          delay ; min_date ; min_heads })
       (obj7
          (dft "include_ops"
             (Data_encoding.describe

src/node/shell/node_rpc_services.mli

@@ -26,7 +26,7 @@ module Blocks : sig
     | `Head of int | `Prevalidation
     | `Test_head of int | `Test_prevalidation
     | `Hash of Block_hash.t
-    ]
+  ]
   val blocks_arg : block RPC.Arg.arg
 
   val parse_block: string -> (block, string) result

src/node/shell/prevalidator.ml

@@ -78,7 +78,7 @@ let create net_db =
   Chain_traversal.live_blocks
     !head
     (State.Block.max_operations_ttl !head)
-    >>= fun (live_blocks, live_operations) ->
+  >>= fun (live_blocks, live_operations) ->
   let live_blocks = ref live_blocks in
   let live_operations = ref live_operations in
   let running_validation = ref Lwt.return_unit in

src/node/shell/state.ml

@@ -38,7 +38,7 @@ let () =
     (function Bad_data_dir -> Some () | _ -> None)
     (fun () -> Bad_data_dir) ;
 
-(** *)
+  (** *)
 
 module Shared = struct
   type 'a t = {
@@ -689,10 +689,10 @@ module Register_embedded_protocol
 end
 
 let read
-  ?patch_context
+    ?patch_context
-  ~store_root
+    ~store_root
-  ~context_root
+    ~context_root
-  () =
+    () =
   Store.init store_root >>=? fun global_store ->
   Context.init ?patch_context ~root:context_root >>= fun context_index ->
   let global_data = {

src/node/shell/validator.ml

@@ -146,17 +146,17 @@ let rec may_set_head v (block: State.Block.t) =
 (** Block validation *)
 
 type error +=
-   | Invalid_operation of Operation_hash.t
+  | Invalid_operation of Operation_hash.t
-   | Invalid_fitness of { block: Block_hash.t ;
+  | Invalid_fitness of { block: Block_hash.t ;
-                          expected: Fitness.t ;
+                         expected: Fitness.t ;
-                          found: Fitness.t }
+                         found: Fitness.t }
-   | Unknown_protocol
+  | Unknown_protocol
-   | Non_increasing_timestamp
+  | Non_increasing_timestamp
-   | Non_increasing_fitness
+  | Non_increasing_fitness
-   | Wrong_level of Int32.t * Int32.t
+  | Wrong_level of Int32.t * Int32.t
-   | Wrong_proto_level of int * int
+  | Wrong_proto_level of int * int
-   | Replayed_operation of Operation_hash.t
+  | Replayed_operation of Operation_hash.t
-   | Outdated_operation of Operation_hash.t * Block_hash.t
+  | Outdated_operation of Operation_hash.t * Block_hash.t
 
 let () =
   Error_monad.register_error_kind
@@ -168,7 +168,7 @@ let () =
     ~pp:(fun ppf (block, expected, found) ->
         Format.fprintf ppf
           "@[<v 2>Invalid fitness for block %a@ \
-           \ expected %a@ \
+          \ expected %a@ \
           \ found %a"
           Block_hash.pp_short block
           Fitness.pp expected
@@ -365,110 +365,110 @@ let apply_block net_state db
 
 module Context_db = struct
 
-    type data =
+  type data =
-      { validator: net_validator ;
+    { validator: net_validator ;
-        state: [ `Inited of Block_header.t tzresult
+      state: [ `Inited of Block_header.t tzresult
-               | `Initing of Block_header.t tzresult Lwt.t
+             | `Initing of Block_header.t tzresult Lwt.t
-               | `Running of State.Block.t tzresult Lwt.t ] ;
+             | `Running of State.Block.t tzresult Lwt.t ] ;
-        wakener: State.Block.t tzresult Lwt.u }
+      wakener: State.Block.t tzresult Lwt.u }
 
-    type context =
+  type context =
-      { tbl : data Block_hash.Table.t ;
+    { tbl : data Block_hash.Table.t ;
-        canceler : Lwt_utils.Canceler.t ;
+      canceler : Lwt_utils.Canceler.t ;
-        worker_trigger: unit -> unit;
+      worker_trigger: unit -> unit;
-        worker_waiter: unit -> unit Lwt.t ;
+      worker_waiter: unit -> unit Lwt.t ;
-        worker: unit Lwt.t ;
+      worker: unit Lwt.t ;
-        net_db : Distributed_db.net_db ;
+      net_db : Distributed_db.net_db ;
-        net_state : State.Net.t }
+      net_state : State.Net.t }
 
-    let pending_requests { tbl } =
+  let pending_requests { tbl } =
-      Block_hash.Table.fold
+    Block_hash.Table.fold
-        (fun h data acc ->
+      (fun h data acc ->
-           match data.state with
+         match data.state with
-           | `Initing _ -> acc
+         | `Initing _ -> acc
-           | `Running _ -> acc
+         | `Running _ -> acc
-           | `Inited d -> (h, d, data) :: acc)
+         | `Inited d -> (h, d, data) :: acc)
-        tbl []
+      tbl []
 
-    let pending { tbl } hash = Block_hash.Table.mem tbl hash
+  let pending { tbl } hash = Block_hash.Table.mem tbl hash
 
-    let request validator { tbl ; worker_trigger ; net_db } hash =
+  let request validator { tbl ; worker_trigger ; net_db } hash =
-      assert (not (Block_hash.Table.mem tbl hash));
+    assert (not (Block_hash.Table.mem tbl hash));
-      let waiter, wakener = Lwt.wait () in
+    let waiter, wakener = Lwt.wait () in
-      let data =
+    let data =
-        Distributed_db.Block_header.fetch net_db hash () in
+      Distributed_db.Block_header.fetch net_db hash () in
-      match Lwt.state data with
+    match Lwt.state data with
-      | Lwt.Return data ->
+    | Lwt.Return data ->
-          let state = `Inited data in
+        let state = `Inited data in
-          Block_hash.Table.add tbl hash { validator ; state ; wakener } ;
+        Block_hash.Table.add tbl hash { validator ; state ; wakener } ;
-          worker_trigger () ;
+        worker_trigger () ;
-          waiter
+        waiter
-      | _ ->
+    | _ ->
-          let state = `Initing data in
+        let state = `Initing data in
-          Block_hash.Table.add tbl hash { validator ; state ; wakener } ;
+        Block_hash.Table.add tbl hash { validator ; state ; wakener } ;
-          Lwt.async
+        Lwt.async
-            (fun () ->
+          (fun () ->
-               data >>= fun data ->
+             data >>= fun data ->
-               let state = `Inited data in
+             let state = `Inited data in
-               Block_hash.Table.replace tbl hash { validator ; state ; wakener } ;
+             Block_hash.Table.replace tbl hash { validator ; state ; wakener } ;
-               worker_trigger () ;
+             worker_trigger () ;
-               Lwt.return_unit) ;
+             Lwt.return_unit) ;
-          waiter
+        waiter
 
-    let prefetch validator ({ net_state ; tbl } as session) hash =
+  let prefetch validator ({ net_state ; tbl } as session) hash =
-      Lwt.ignore_result
+    Lwt.ignore_result
-        (State.Block.known_valid net_state hash >>= fun exists ->
+      (State.Block.known_valid net_state hash >>= fun exists ->
-         if not exists && not (Block_hash.Table.mem tbl hash) then
+       if not exists && not (Block_hash.Table.mem tbl hash) then
-           request validator session hash >>= fun _ -> Lwt.return_unit
+         request validator session hash >>= fun _ -> Lwt.return_unit
-         else
+       else
-           Lwt.return_unit)
+         Lwt.return_unit)
 
-    let known { net_state } hash =
+  let known { net_state } hash =
-      State.Block.known_valid net_state hash
+    State.Block.known_valid net_state hash
 
-    let read { net_state } hash =
+  let read { net_state } hash =
-      State.Block.read net_state hash
+    State.Block.read net_state hash
 
-    let fetch ({ net_state ; tbl } as session) validator hash =
+  let fetch ({ net_state ; tbl } as session) validator hash =
-      try Lwt.waiter_of_wakener (Block_hash.Table.find tbl hash).wakener
+    try Lwt.waiter_of_wakener (Block_hash.Table.find tbl hash).wakener
-      with Not_found ->
+    with Not_found ->
-        State.Block.known_invalid net_state hash >>= fun known_invalid ->
+      State.Block.known_invalid net_state hash >>= fun known_invalid ->
-        if known_invalid then
+      if known_invalid then
-          Lwt.return (Error [failure "Invalid predecessor"])
+        Lwt.return (Error [failure "Invalid predecessor"])
-        else
+      else
-          State.Block.read_opt net_state hash >>= function
+        State.Block.read_opt net_state hash >>= function
-          | Some op ->
+        | Some op ->
-              Lwt.return (Ok op)
+            Lwt.return (Ok op)
+        | None ->
+            try Lwt.waiter_of_wakener (Block_hash.Table.find tbl hash).wakener
+            with Not_found -> request validator session hash
+
+  let store { net_db ; tbl } hash data =
+    begin
+      match data with
+      | Ok data -> begin
+          Distributed_db.commit_block net_db hash data >>=? function
           | None ->
-              try Lwt.waiter_of_wakener (Block_hash.Table.find tbl hash).wakener
+              (* Should not happen if the block is not validated twice *)
-              with Not_found -> request validator session hash
+              assert false
-
+          | Some block ->
-    let store { net_db ; tbl } hash data =
+              return (Ok block)
-      begin
+        end
-        match data with
+      | Error err ->
-        | Ok data -> begin
+          Distributed_db.commit_invalid_block net_db hash >>=? fun changed ->
-            Distributed_db.commit_block net_db hash data >>=? function
+          assert changed ;
-            | None ->
+          return (Error err)
-                (* Should not happen if the block is not validated twice *)
+    end >>= function
-                assert false
+    | Ok block ->
-            | Some block ->
+        let wakener = (Block_hash.Table.find tbl hash).wakener in
-                return (Ok block)
+        Block_hash.Table.remove tbl hash;
-            end
+        Lwt.wakeup wakener block ;
-        | Error err ->
+        Lwt.return_unit
-            Distributed_db.commit_invalid_block net_db hash >>=? fun changed ->
+    | Error _ as err ->
-            assert changed ;
+        let wakener = (Block_hash.Table.find tbl hash).wakener in
-            return (Error err)
+        Block_hash.Table.remove tbl hash;
-      end >>= function
+        Lwt.wakeup wakener err ;
-      | Ok block ->
+        Lwt.return_unit
-          let wakener = (Block_hash.Table.find tbl hash).wakener in
-          Block_hash.Table.remove tbl hash;
-          Lwt.wakeup wakener block ;
-          Lwt.return_unit
-      | Error _ as err ->
-          let wakener = (Block_hash.Table.find tbl hash).wakener in
-          Block_hash.Table.remove tbl hash;
-          Lwt.wakeup wakener err ;
-          Lwt.return_unit
 
   let process (v: net_validator) ~get_context ~set_context hash block =
     let net_state = Distributed_db.net_state v.net_db in
@@ -482,7 +482,7 @@ module Context_db = struct
         begin
           Chain.genesis net_state >>= fun genesis ->
           if Block_hash.equal (State.Block.hash genesis)
-                              block.shell.predecessor then
+              block.shell.predecessor then
             Lwt.return genesis
           else
             State.Block.read_exn net_state block.shell.predecessor
@@ -524,38 +524,38 @@ module Context_db = struct
                 return block
 
   let request session ~get_context ~set_context pendings =
-      let time = Time.now () in
+    let time = Time.now () in
-      let min_block b pb =
+    let min_block b pb =
-        match pb with
+      match pb with
-        | None -> Some b
+      | None -> Some b
-        | Some pb
+      | Some pb
-          when b.Block_header.shell.timestamp
+        when b.Block_header.shell.timestamp
-               < pb.Block_header.shell.timestamp ->
+             < pb.Block_header.shell.timestamp ->
-            Some b
+          Some b
-        | Some _ as pb -> pb in
+      | Some _ as pb -> pb in
-      let next =
+    let next =
-        List.fold_left
+      List.fold_left
-          (fun acc (hash, block, (data : data)) ->
+        (fun acc (hash, block, (data : data)) ->
-             match block with
+           match block with
-             | Error _ ->
+           | Error _ ->
+               acc
+           | Ok block ->
+               if Time.(block.Block_header.shell.timestamp > time) then
+                 min_block block acc
+               else begin
+                 Block_hash.Table.replace session.tbl hash { data with state = `Running begin
+                     Lwt_main.yield () >>= fun () ->
+                     process data.validator ~get_context ~set_context hash block >>= fun res ->
+                     Block_hash.Table.remove session.tbl hash ;
+                     Lwt.return res
+                   end } ;
                  acc
-             | Ok block ->
+               end)
-                 if Time.(block.Block_header.shell.timestamp > time) then
+        None
-                   min_block block acc
+        pendings in
-                 else begin
+    match next with
-                   Block_hash.Table.replace session.tbl hash { data with state = `Running begin
+    | None -> 0.
-                       Lwt_main.yield () >>= fun () ->
+    | Some b -> Int64.to_float (Time.diff b.Block_header.shell.timestamp time)
-                       process data.validator ~get_context ~set_context hash block >>= fun res ->
-                       Block_hash.Table.remove session.tbl hash ;
-                       Lwt.return res
-                     end } ;
-                   acc
-                 end)
-          None
-          pendings in
-      match next with
-      | None -> 0.
-      | Some b -> Int64.to_float (Time.diff b.Block_header.shell.timestamp time)
 
   let create net_db =
     let net_state = Distributed_db.net_state net_db in
@@ -649,7 +649,7 @@ let create_validator ?parent worker ?max_child_ttl state db net =
                  ( Lwt_unix.sleep 30. >|= fun () -> None) ] >>= function
       | Some block when
           Time.((State.Block.header block).shell.timestamp < add (Time.now ()) (-60L)) ->
-            wait ()
+          wait ()
       | _ ->
           Chain.head net >>= fun head ->
           Chain.genesis net >>= fun genesis ->
@@ -891,7 +891,7 @@ let create state db =
             fetch_block net hash
           else
             failwith "Fitness is below the current one"
-      end in
+        end in
     return (hash, validation) in
 
   let rec activate ?parent ?max_child_ttl net =

src/node/shell/validator.mli

@@ -17,8 +17,8 @@ val notify_block: t -> Block_hash.t -> Block_header.t -> unit Lwt.t
 type net_validator
 
 type error +=
-   | Non_increasing_timestamp
+  | Non_increasing_timestamp
-   | Non_increasing_fitness
+  | Non_increasing_fitness
 
 val activate: t -> ?max_child_ttl:int -> State.Net.t -> net_validator Lwt.t
 val get: t -> Net_id.t -> net_validator tzresult Lwt.t

src/node/updater/updater.mli

@@ -118,4 +118,4 @@ module LiftProtocol(Name : sig val name: string end)
     (Env : Node_protocol_environment_sigs.V1)
     (P : Env.Updater.PROTOCOL) :
   NODE_PROTOCOL with type operation := P.operation
-                and type validation_state := P.validation_state
+                 and type validation_state := P.validation_state

src/proto/alpha/amendment.ml

@@ -38,7 +38,7 @@ let check_approval_and_update_quorum ctxt =
   let updated_quorum =
     Int32.div
       (Int32.add (Int32.mul 8l expected_quorum)
-                 (Int32.mul 2l actual_quorum))
+         (Int32.mul 2l actual_quorum))
       10l in
   Vote.set_current_quorum ctxt updated_quorum >>=? fun ctxt ->
   return

src/proto/alpha/apply.ml

@@ -189,9 +189,9 @@ let apply_sourced_operation
       let delegate = Ed25519.Public_key.hash source in
       check_signature_and_update_public_key
         ctxt delegate (Some source) operation >>=? fun ctxt ->
-    (* TODO, see how to extract the public key hash after this operation to
+      (* TODO, see how to extract the public key hash after this operation to
-       pass it to apply_delegate_operation_content *)
+         pass it to apply_delegate_operation_content *)
-    fold_left_s (fun ctxt content ->
+      fold_left_s (fun ctxt content ->
           apply_delegate_operation_content
             ctxt delegate pred_block block_prio content)
         ctxt contents >>=? fun ctxt ->

src/proto/alpha/baking.ml

@@ -26,8 +26,8 @@ let () =
     ~description:"The block timestamp is before the first slot \
                   for this baker at this level"
     ~pp:(fun ppf (r, p) ->
-      Format.fprintf ppf "Block forged too early (%a is before %a)"
+        Format.fprintf ppf "Block forged too early (%a is before %a)"
-                     Time.pp_hum p Time.pp_hum r)
+          Time.pp_hum p Time.pp_hum r)
     Data_encoding.(obj2
                      (req "minimum" Time.encoding)
                      (req "provided" Time.encoding))
@@ -102,12 +102,12 @@ let minimal_time c priority pred_timestamp =
     else match durations with
       | [] -> cumsum_slot_durations acc [ Period.one_minute ] p
       | [ last ] ->
-         Period.mult p last >>? fun period ->
+          Period.mult p last >>? fun period ->
-         Timestamp.(acc +? period)
+          Timestamp.(acc +? period)
       | first :: durations ->
-         Timestamp.(acc +? first) >>? fun acc ->
+          Timestamp.(acc +? first) >>? fun acc ->
-         let p = Int32.pred p in
+          let p = Int32.pred p in
-         cumsum_slot_durations acc durations p in
+          cumsum_slot_durations acc durations p in
   Lwt.return
     (cumsum_slot_durations
        pred_timestamp (Constants.slot_durations c) (Int32.succ priority))

src/proto/alpha/block_header_repr.ml

@@ -40,10 +40,10 @@ let proto_header_encoding =
     (fun (priority, seed_nonce_hash, proof_of_work_nonce) ->
        { priority ; seed_nonce_hash ; proof_of_work_nonce })
     (obj3
-      (req "priority" uint16)
+       (req "priority" uint16)
-      (req "seed_nonce_hash" Nonce_hash.encoding)
+       (req "seed_nonce_hash" Nonce_hash.encoding)
-      (req "proof_of_work_nonce"
+       (req "proof_of_work_nonce"
-         (Fixed.bytes Constants_repr.proof_of_work_nonce_size)))
+          (Fixed.bytes Constants_repr.proof_of_work_nonce_size)))
 
 let signed_proto_header_encoding =
   let open Data_encoding in

src/proto/alpha/constants_repr.ml

@@ -164,20 +164,20 @@ let constants_encoding =
         dictator_pubkey =
           unopt default.dictator_pubkey dictator_pubkey ;
       } )
-     Data_encoding.(
+    Data_encoding.(
-       merge_objs
+      merge_objs
-         (obj10
+        (obj10
-            (opt "cycle_length" int32)
+           (opt "cycle_length" int32)
-            (opt "voting_period_length" int32)
+           (opt "voting_period_length" int32)
-            (opt "time_before_reward" int64)
+           (opt "time_before_reward" int64)
-            (opt "slot_durations" (list Period_repr.encoding))
+           (opt "slot_durations" (list Period_repr.encoding))
-            (opt "first_free_baking_slot" uint16)
+           (opt "first_free_baking_slot" uint16)
-            (opt "max_signing_slot" uint16)
+           (opt "max_signing_slot" uint16)
-            (opt "instructions_per_transaction" int31)
+           (opt "instructions_per_transaction" int31)
-            (opt "proof_of_work_threshold" int64)
+           (opt "proof_of_work_threshold" int64)
-            (opt "bootstrap_keys" (list Ed25519.Public_key.encoding))
+           (opt "bootstrap_keys" (list Ed25519.Public_key.encoding))
-            (opt "dictator_pubkey" Ed25519.Public_key.encoding))
+           (opt "dictator_pubkey" Ed25519.Public_key.encoding))
-         unit)
+        unit)
 
 type error += Constant_read of exn
 

src/proto/alpha/cycle_repr.ml

@@ -12,17 +12,17 @@ type cycle = t
 
 let encoding = Data_encoding.int32
 let arg =
-    let construct = Int32.to_string in
+  let construct = Int32.to_string in
-    let destruct str =
+  let destruct str =
-      match Int32.of_string str with
+    match Int32.of_string str with
-      | exception _ -> Error "Cannot parse cycle"
+    | exception _ -> Error "Cannot parse cycle"
-      | cycle -> Ok cycle in
+    | cycle -> Ok cycle in
-    RPC.Arg.make
+  RPC.Arg.make
-      ~descr:"A cycle integer"
+    ~descr:"A cycle integer"
-      ~name: "block_cycle"
+    ~name: "block_cycle"
-      ~construct
+    ~construct
-      ~destruct
+    ~destruct
-      ()
+    ()
 
 let pp ppf cycle = Format.fprintf ppf "%ld" cycle
 

src/proto/alpha/level_repr.ml

@@ -42,7 +42,7 @@ let encoding =
           voting_period, voting_period_position) ->
       { level ; level_position ;
         cycle ; cycle_position ;
-         voting_period ; voting_period_position })
+        voting_period ; voting_period_position })
     (obj6
        (req "level" Raw_level_repr.encoding)
        (req "level_position" int32)

src/proto/alpha/main.ml

@@ -78,7 +78,7 @@ let begin_construction
     ~timestamp
     ?proto_header
     () =
- let level = Int32.succ pred_level in
+  let level = Int32.succ pred_level in
   let fitness = pred_fitness in
   Tezos_context.init ~timestamp ~level ~fitness ctxt >>=? fun ctxt ->
   begin

src/proto/alpha/nonce_storage.ml

@@ -36,8 +36,8 @@ let get_unrevealed c level =
       return (nonce_hash, delegate_to_reward, reward_amount)
 
 (* let get_unrevealed_hash c level = *)
-  (* get_unrevealed c level >>=? fun (nonce_hash, _) -> *)
+(* get_unrevealed c level >>=? fun (nonce_hash, _) -> *)
-  (* return nonce_hash *)
+(* return nonce_hash *)
 
 let record_hash c delegate_to_reward reward_amount nonce_hash =
   let level = Level_storage.current c in

src/proto/alpha/operation_repr.ml

@@ -339,8 +339,8 @@ let encoding =
     (merge_objs
        (obj1 (req "hash" Operation_hash.encoding))
        (merge_objs
-         Operation.shell_header_encoding
+          Operation.shell_header_encoding
-         Encoding.signed_proto_operation_encoding))
+          Encoding.signed_proto_operation_encoding))
 
 let () =
   register_error_kind

src/proto/alpha/qty_repr.ml

@@ -152,13 +152,13 @@ module Make (T: QTY) : S = struct
     let open Int64 in
     let rec step cur pow acc =
       if cur = 0L then
-	      ok acc
+        ok acc
       else
-	      pow +? pow >>? fun npow ->
+        pow +? pow >>? fun npow ->
         if logand cur 1L = 1L then
           acc +? pow >>? fun nacc ->
           step (shift_right_logical cur 1) npow nacc
-	      else
+        else
           step (shift_right_logical cur 1) npow acc in
     if m < 0L then
       error (Negative_multiplicator (t, m))

src/proto/alpha/script_interpreter.ml

@@ -57,7 +57,7 @@ let () =
     (fun (contract, expr) ->
        Runtime_contract_error (contract, expr));
 
-(* ---- interpreter ---------------------------------------------------------*)
+  (* ---- interpreter ---------------------------------------------------------*)
 
 type 'tys stack =
   | Item : 'ty * 'rest stack -> ('ty * 'rest) stack
@@ -162,8 +162,8 @@ let rec interp
                 (init, qta, ctxt, origination) l >>=? fun (res, qta, ctxt, origination) ->
               logged_return ~origination (Item (res, rest), qta, ctxt)
           | List_size, Item (list, rest) ->
-             let len = List.length list in
+              let len = List.length list in
-             let len = Script_int.(abs (of_int len)) in
+              let len = Script_int.(abs (of_int len)) in
               logged_return (Item (len, rest), qta - 1, ctxt)
           | List_iter body, Item (l, init_stack) ->
               fold_left_s

src/proto/alpha/script_ir_translator.ml

@@ -231,13 +231,13 @@ let compare_comparable
     | Tez_key -> Tez.compare x y
     | Key_hash_key -> Ed25519.Public_key_hash.compare x y
     | Int_key ->
-               let res = (Script_int.compare x y) in
+        let res = (Script_int.compare x y) in
         if Compare.Int.(res = 0) then 0
         else if Compare.Int.(res > 0) then 1
         else -1
 
     | Nat_key ->
-               let res = (Script_int.compare x y) in
+        let res = (Script_int.compare x y) in
         if Compare.Int.(res = 0) then 0
         else if Compare.Int.(res > 0) then 1
         else -1
@@ -968,14 +968,14 @@ let rec parse_data
           (fun (last_value, set) v ->
              parse_comparable_data ?type_logger ctxt t v >>=? fun v ->
              begin match last_value with
-              | Some value ->
+               | Some value ->
-                  if Compare.Int.(0 <= (compare_comparable t value v))
+                   if Compare.Int.(0 <= (compare_comparable t value v))
-                  then
+                   then
-                    if Compare.Int.(0 = (compare_comparable t value v))
+                     if Compare.Int.(0 = (compare_comparable t value v))
-                    then fail (Duplicate_set_values (loc, strip_locations expr))
+                     then fail (Duplicate_set_values (loc, strip_locations expr))
-                    else fail (Unordered_set_values (loc, strip_locations expr))
+                     else fail (Unordered_set_values (loc, strip_locations expr))
-                  else return ()
+                   else return ()
-              | None -> return ()
+               | None -> return ()
              end >>=? fun () ->
              return (Some v, set_update v true set))
           (None, empty_set t) vs >>|? snd |> traced
@@ -984,28 +984,28 @@ let rec parse_data
     (* Maps *)
     | Map_t (tk, tv), (Prim (loc, D_Map, vs, _) as expr) ->
         (fold_left_s
-          (fun (last_value, map) -> function
+           (fun (last_value, map) -> function
-             | Prim (_, D_Item, [ k; v ], _) ->
+              | Prim (_, D_Item, [ k; v ], _) ->
-                 parse_comparable_data ?type_logger ctxt tk k >>=? fun k ->
+                  parse_comparable_data ?type_logger ctxt tk k >>=? fun k ->
-                 parse_data ?type_logger ctxt tv v >>=? fun v ->
+                  parse_data ?type_logger ctxt tv v >>=? fun v ->
-                 begin match last_value with
+                  begin match last_value with
-                  | Some value ->
+                    | Some value ->
-                      if Compare.Int.(0 <= (compare_comparable tk value k))
+                        if Compare.Int.(0 <= (compare_comparable tk value k))
-                      then
+                        then
-                        if Compare.Int.(0 = (compare_comparable tk value k))
+                          if Compare.Int.(0 = (compare_comparable tk value k))
-                        then fail (Duplicate_map_keys (loc, strip_locations expr))
+                          then fail (Duplicate_map_keys (loc, strip_locations expr))
-                        else fail (Unordered_map_keys (loc, strip_locations expr))
+                          else fail (Unordered_map_keys (loc, strip_locations expr))
-                      else return ()
+                        else return ()
-                  | None -> return ()
+                    | None -> return ()
-                 end >>=? fun () ->
+                  end >>=? fun () ->
-                 return (Some k, map_update k (Some v) map)
+                  return (Some k, map_update k (Some v) map)
-             | Prim (loc, D_Item, l, _) ->
+              | Prim (loc, D_Item, l, _) ->
-                 fail @@ Invalid_arity (loc, D_Item, 2, List.length l)
+                  fail @@ Invalid_arity (loc, D_Item, 2, List.length l)
-             | Prim (loc, name, _, _) ->
+              | Prim (loc, name, _, _) ->
-                 fail @@ Invalid_primitive (loc, [ D_Item ], name)
+                  fail @@ Invalid_primitive (loc, [ D_Item ], name)
-             | Int _ | String _ | Seq _ ->
+              | Int _ | String _ | Seq _ ->
-                 fail (error ()))
+                  fail (error ()))
-          (None, empty_map tk) vs) >>|? snd |> traced
+           (None, empty_map tk) vs) >>|? snd |> traced
     | Map_t _, expr ->
         traced (fail (unexpected expr [] Constant_namespace [ D_Map ]))
 
@@ -1819,7 +1819,7 @@ type ex_script = Ex_script : ('a, 'b, 'c) script -> ex_script
 
 let parse_script
   : ?type_logger: (int -> Script.expr list -> Script.expr list -> unit) ->
-  context -> Script.t -> ex_script tzresult Lwt.t
+    context -> Script.t -> ex_script tzresult Lwt.t
   = fun ?type_logger ctxt { code ; storage } ->
     Lwt.return (parse_toplevel code) >>=? fun (arg_type, ret_type, storage_type, code_field) ->
     trace
@@ -1885,7 +1885,7 @@ let typecheck_code
 
 let typecheck_data
   : ?type_logger: (int -> Script.expr list -> Script.expr list -> unit) ->
-  context -> Script.expr * Script.expr -> unit tzresult Lwt.t
+    context -> Script.expr * Script.expr -> unit tzresult Lwt.t
   = fun ?type_logger ctxt (data, exp_ty) ->
     trace
       (Ill_formed_type (None, exp_ty, 0))
@@ -1898,13 +1898,13 @@ let typecheck_data
 (* ---- Error registration --------------------------------------------------*)
 
 let ex_ty_enc =
-    Data_encoding.conv
+  Data_encoding.conv
-      (fun (Ex_ty ty) -> strip_locations (unparse_ty None ty))
+    (fun (Ex_ty ty) -> strip_locations (unparse_ty None ty))
-      (fun expr ->
+    (fun expr ->
-         match parse_ty (root expr) with
+       match parse_ty (root expr) with
-         | Ok (Ex_ty ty, _) -> Ex_ty ty
+       | Ok (Ex_ty ty, _) -> Ex_ty ty
-         | _ -> Ex_ty Unit_t (* FIXME: ? *))
+       | _ -> Ex_ty Unit_t (* FIXME: ? *))
-      Script.expr_encoding
+    Script.expr_encoding
 
 let () =
   let open Data_encoding in
@@ -2158,8 +2158,8 @@ let () =
     ~title:"Types contain inconsistent annotations"
     ~description:"The two types contain annotations that do not match"
     (located (obj2
-               (req "type1" ex_ty_enc)
+                (req "type1" ex_ty_enc)
-               (req "type2" ex_ty_enc)))
+                (req "type2" ex_ty_enc)))
     (function
       | Inconsistent_type_annotations (loc, ty1, ty2) -> Some (loc, (Ex_ty ty1, Ex_ty ty2))
       | _ -> None)
@@ -2295,8 +2295,8 @@ let () =
     ~description:
       "The body of a map block did not match the expected type"
     (obj2
-      (req "loc" Script.location_encoding)
+       (req "loc" Script.location_encoding)
-      (req "bodyType" ex_stack_ty_enc))
+       (req "bodyType" ex_stack_ty_enc))
     (function
       | Invalid_map_body (loc, stack) ->
           Some (loc, Ex_stack_ty stack)

src/proto/alpha/script_typed_ir.ml

@@ -303,7 +303,7 @@ and ('bef, 'aft) instr =
   | Ge :
       (z num * 'rest, bool * 'rest) instr
 
-   (* protocol *)
+  (* protocol *)
   | Manager :
       (('arg, 'ret) typed_contract * 'rest, public_key_hash * 'rest) instr
   | Transfer_tokens : 'sto ty ->
@@ -315,7 +315,7 @@ and ('bef, 'aft) instr =
       (public_key_hash * 'rest, (unit, unit) typed_contract * 'rest) instr
   | Create_contract : 'g ty * 'p ty * 'r ty ->
     (public_key_hash * (public_key_hash option * (bool * (bool * (Tez.t *
-       (('p * 'g, 'r * 'g) lambda * ('g * 'rest)))))),
+                                                                  (('p * 'g, 'r * 'g) lambda * ('g * 'rest)))))),
      ('p, 'r) typed_contract * 'rest) instr
   | Now :
       ('rest, Script_timestamp.t * 'rest) instr

src/proto/alpha/services.ml

@@ -167,7 +167,7 @@ module Context = struct
       ~input: empty
       ~output:
         (wrap_tzerror @@
-          (obj1
+         (obj1
             (req "voting_period_kind" Voting_period.kind_encoding)))
       RPC.Path.(custom_root / "context" / "voting_period_kind")
 
@@ -195,20 +195,20 @@ module Context = struct
           (fun () -> Forgotten) ;
       ]
 
-  let get custom_root =
+    let get custom_root =
-    RPC.service
+      RPC.service
-      ~description: "Info about the nonce of a previous block."
+        ~description: "Info about the nonce of a previous block."
-      ~input: empty
+        ~input: empty
-      ~output: (wrap_tzerror nonce_encoding)
+        ~output: (wrap_tzerror nonce_encoding)
-      RPC.Path.(custom_root / "context" / "nonce" /: Raw_level.arg)
+        RPC.Path.(custom_root / "context" / "nonce" /: Raw_level.arg)
 
-  let hash custom_root =
+    let hash custom_root =
-    RPC.service
+      RPC.service
-      ~description: "Hash of the current block's nonce."
+        ~description: "Hash of the current block's nonce."
-      ~input: empty
+        ~input: empty
-      ~output: (wrap_tzerror @@
+        ~output: (wrap_tzerror @@
-                describe ~title: "nonce hash" Nonce_hash.encoding)
+                  describe ~title: "nonce hash" Nonce_hash.encoding)
-      RPC.Path.(custom_root / "context" / "nonce")
+        RPC.Path.(custom_root / "context" / "nonce")
 
   end
 

src/proto/alpha/services_registration.ml

@@ -234,10 +234,10 @@ let minimal_timestamp ctxt prio =
   Baking.minimal_time ctxt prio
 
 let () = register1
-           Services.Helpers.minimal_timestamp
+    Services.Helpers.minimal_timestamp
-           (fun ctxt slot ->
+    (fun ctxt slot ->
-              let timestamp = Tezos_context.Timestamp.current ctxt in
+       let timestamp = Tezos_context.Timestamp.current ctxt in
-             minimal_timestamp ctxt slot timestamp)
+       minimal_timestamp ctxt slot timestamp)
 
 let () =
   (* ctxt accept_failing_script baker_contract pred_block block_prio operation *)
@@ -355,7 +355,7 @@ let () =
          Lwt_list.filter_map_p (fun x -> x) @@
          List.mapi
            (fun prio c ->
-             let timestamp = Timestamp.current ctxt in
+              let timestamp = Timestamp.current ctxt in
               Baking.minimal_time ctxt prio timestamp >>= function
               | Error _ -> Lwt.return None
               | Ok minimal_timestamp -> Lwt.return (Some (c, minimal_timestamp)))
@@ -507,9 +507,9 @@ let check_signature ctxt signature shell contents =
       Operation.check_signature source
         { signature ; shell ; contents ; hash = dummy_hash }
   | Sourced_operations (Dictator_operation _) ->
-     let key = Constants.dictator_pubkey ctxt in
+      let key = Constants.dictator_pubkey ctxt in
-     Operation.check_signature key
+      Operation.check_signature key
-       { signature ; shell ; contents ; hash = dummy_hash }
+        { signature ; shell ; contents ; hash = dummy_hash }
 
 let parse_operations ctxt (operations, check) =
   map_s begin fun raw ->

src/proto/alpha/storage.ml

@@ -88,15 +88,15 @@ let prepare ~level ~timestamp ~fitness ctxt =
   may_tag_first_block ctxt level >>=? fun (ctxt, first_block, first_level) ->
   get_sandboxed ctxt >>=? fun sandbox ->
   Constants_repr.read sandbox >>=? function constants ->
-  let level =
+    let level =
-    Level_repr.from_raw
+      Level_repr.from_raw
-      ~first_level
+        ~first_level
-      ~cycle_length:constants.Constants_repr.cycle_length
+        ~cycle_length:constants.Constants_repr.cycle_length
-      ~voting_period_length:constants.Constants_repr.voting_period_length
+        ~voting_period_length:constants.Constants_repr.voting_period_length
-    level in
+        level in
-  return ({ context = ctxt ; constants ; level ;
+    return ({ context = ctxt ; constants ; level ;
-            timestamp ; fitness ; first_level},
+              timestamp ; fitness ; first_level},
-          first_block)
+            first_block)
 let recover { context } : Context.t = context
 
 let first_level { first_level } = first_level
@@ -241,7 +241,7 @@ module Roll = struct
       let encoding = Ed25519.Public_key_hash.encoding
     end)
 
-   module Contract_roll_list =
+  module Contract_roll_list =
     Make_indexed_optional_data_storage(struct
       type key = Contract_repr.t
       type value = Roll_repr.t
@@ -438,7 +438,7 @@ module Vote = struct
         let key = Key.Vote.ballots
         let name = "ballot"
         let encoding = Vote_repr.ballot_encoding
-  end)
+      end)
 
 end
 

src/proto/alpha/storage_functors.ml

@@ -96,14 +96,14 @@ module Make_raw_data_storage (P : Raw_data_description) = struct
   let init ({ context = c } as s) k v =
     let key = key k in
     Context.get c key >>=
-      function
+    function
-      | Some _ ->
+    | Some _ ->
-          let msg
+        let msg
-            = "cannot init existing " ^ P.name ^ " key " ^ key_to_string k in
+          = "cannot init existing " ^ P.name ^ " key " ^ key_to_string k in
-          fail (Storage_error msg)
+        fail (Storage_error msg)
-      | None ->
+    | None ->
-          Context.set c key (P.to_bytes v) >>= fun c ->
+        Context.set c key (P.to_bytes v) >>= fun c ->
-          return { s with context = c }
+        return { s with context = c }
 
   (* Does not verify that the key is present or not *)
   let init_set ({ context = c } as s) k v =
@@ -292,10 +292,10 @@ module Raw_make_iterable_data_storage
 
   module HashTbl =
     Persist.MakePersistentMap(Context)(K)(struct
-    type t = P.value
+      type t = P.value
-    let of_bytes b = Data_encoding.Binary.of_bytes P.encoding b
+      let of_bytes b = Data_encoding.Binary.of_bytes P.encoding b
-    let to_bytes v = Data_encoding.Binary.to_bytes P.encoding v
+      let to_bytes v = Data_encoding.Binary.to_bytes P.encoding v
-  end)
+    end)
 
   let key_to_string k = String.concat "/" (K.to_path k)
 
@@ -329,14 +329,14 @@ module Raw_make_iterable_data_storage
   (* Verify that the key is not present before inserting *)
   let init ({ context = c } as s) k v =
     HashTbl.get c k >>=
-      function
+    function
-      | Some _ ->
+    | Some _ ->
-          let msg
+        let msg
-            = "cannot init existing " ^ P.name ^ " key " ^ key_to_string k in
+          = "cannot init existing " ^ P.name ^ " key " ^ key_to_string k in
-          fail (Storage_error msg)
+        fail (Storage_error msg)
-      | None ->
+    | None ->
-          HashTbl.set c k v >>= fun c ->
+        HashTbl.set c k v >>= fun c ->
-          return { s with context = c }
+        return { s with context = c }
 
   (* Does not verify that the key is present or not *)
   let init_set ({ context = c } as s) k v =

src/proto/alpha/tezos_context.mli

@@ -669,10 +669,10 @@ module Block_header : sig
 
   val forge_unsigned:
     Block_header.shell_header -> proto_header -> MBytes.t
-  (** [forge_header shell_hdr proto_hdr] is the binary serialization
+    (** [forge_header shell_hdr proto_hdr] is the binary serialization
-      (using [unsigned_header_encoding]) of a block header,
+        (using [unsigned_header_encoding]) of a block header,
-      comprising both the shell and the protocol part of the header,
+        comprising both the shell and the protocol part of the header,
-      without the signature. *)
+        without the signature. *)
 
 end
 

src/proto/alpha/vote_repr.ml

@@ -11,7 +11,7 @@
 type proposal = Protocol_hash.t
 
 (* votes can be for, against or neutral.
-Neutral serves to count towards a quorum *)
+   Neutral serves to count towards a quorum *)
 type ballot = Yay | Nay | Pass
 
 let ballot_encoding =

src/proto/alpha/vote_storage.ml

@@ -33,7 +33,7 @@ let get_ballots ctxt =
   Storage.Vote.Ballots.fold ctxt
     ~f:(fun delegate ballot (ballots: ballots tzresult) ->
         Storage.Vote.Listings.get ctxt delegate >>=? fun weight ->
-          let count = Int32.add weight in
+        let count = Int32.add weight in
         Lwt.return begin
           ballots >>? fun ballots ->
           match ballot with

src/proto/demo/main.ml

@@ -76,7 +76,7 @@ let begin_construction
     ~predecessor:_
     ~timestamp:_
     ?proto_header:_ () =
-  Fitness.to_int64 pred_fitness >>=? function pred_fitness ->
+  Fitness.to_int64 pred_fitness >>=? fun pred_fitness ->
   let fitness = Int64.succ pred_fitness in
   return { context ; fitness }
 

src/proto/genesis/services.ml

@@ -66,8 +66,8 @@ let rpc_services : Updater.rpc_context RPC.directory =
       (Forge.block RPC.Path.root)
       (fun _ctxt ((net_id, level, proto_level, predecessor,
                    timestamp, fitness), command) ->
-         let shell = { Block_header.net_id ; level ; proto_level ; predecessor ;
+        let shell = { Block_header.net_id ; level ; proto_level ; predecessor ;
-                       timestamp ; fitness ; validation_passes = 1 ; operations_hash } in
+                      timestamp ; fitness ; validation_passes = 1 ; operations_hash } in
-         let bytes = Data.Command.forge shell command in
+        let bytes = Data.Command.forge shell command in
-         RPC.Answer.return bytes) in
+        RPC.Answer.return bytes) in
   dir

src/utils/IO.ml

@@ -13,7 +13,7 @@
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *)
+*)
 
 open Error_monad
 

src/utils/base58.ml

@@ -30,7 +30,7 @@ module Alphabet = struct
       if Bytes.get str char <> '\255' then
         Format.kasprintf invalid_arg
           "Base58: invalid alphabet (dup '%c' %d %d)"
-        (char_of_int char) (int_of_char @@ Bytes.get str char) i ;
+          (char_of_int char) (int_of_char @@ Bytes.get str char) i ;
       Bytes.set str char (char_of_int i) ;
     done ;
     { encode = alphabet ; decode = Bytes.to_string str }
@@ -91,10 +91,10 @@ let raw_encode ?(alphabet=Alphabet.default) s =
   let s = Z.of_bits s in
   let rec loop s =
     if s = Z.zero then 0 else
-    let s, r = Z.div_rem s zbase in
+      let s, r = Z.div_rem s zbase in
-    let i = loop s in
+      let i = loop s in
-    Bytes.set res i (to_char ~alphabet (Z.to_int r)) ;
+      Bytes.set res i (to_char ~alphabet (Z.to_int r)) ;
-    i + 1 in
+      i + 1 in
   let i = loop s in
   let res = Bytes.sub_string res 0 i in
   String.make zeros zero ^ res
@@ -105,9 +105,9 @@ let raw_decode ?(alphabet=Alphabet.default) s =
   let len = String.length s in
   let rec loop res i =
     if i = len then res else
-    let x = Z.of_int (of_char ~alphabet (String.get s i)) in
+      let x = Z.of_int (of_char ~alphabet (String.get s i)) in
-    let res = Z.(add x (mul res zbase)) in
+      let res = Z.(add x (mul res zbase)) in
-    loop res (i+1)
+      loop res (i+1)
   in
   let res = Z.to_bits @@ loop Z.zero zeros in
   let res_tzeros = count_trailing_char res '\000' in

src/utils/crypto_box.ml

@@ -36,13 +36,13 @@ let increment_nonce = Sodium.Box.increment_nonce
 let box = Sodium.Box.Bigbytes.box
 let box_open sk pk msg nonce =
   try Some (Sodium.Box.Bigbytes.box_open sk pk msg nonce) with
-    | Sodium.Verification_failure -> None
+  | Sodium.Verification_failure -> None
 
 let precompute = Sodium.Box.precompute
 let fast_box = Sodium.Box.Bigbytes.fast_box
 let fast_box_open ck msg nonce =
   try Some (Sodium.Box.Bigbytes.fast_box_open ck msg nonce) with
-    | Sodium.Verification_failure -> None
+  | Sodium.Verification_failure -> None
 
 let compare_target hash target =
   let hash = Z.of_bits (Hash.Generic_hash.to_string hash) in
@@ -91,21 +91,21 @@ let generate_proof_of_work ?max pk target =
 
 let public_key_encoding =
   let open Data_encoding in
-    conv
+  conv
-      Sodium.Box.Bigbytes.of_public_key
+    Sodium.Box.Bigbytes.of_public_key
-      Sodium.Box.Bigbytes.to_public_key
+    Sodium.Box.Bigbytes.to_public_key
-      (Fixed.bytes Sodium.Box.public_key_size)
+    (Fixed.bytes Sodium.Box.public_key_size)
 
 let secret_key_encoding =
   let open Data_encoding in
-    conv
+  conv
-      Sodium.Box.Bigbytes.of_secret_key
+    Sodium.Box.Bigbytes.of_secret_key
-      Sodium.Box.Bigbytes.to_secret_key
+    Sodium.Box.Bigbytes.to_secret_key
-      (Fixed.bytes Sodium.Box.secret_key_size)
+    (Fixed.bytes Sodium.Box.secret_key_size)
 
 let nonce_encoding =
   let open Data_encoding in
-    conv
+  conv
-      Sodium.Box.Bigbytes.of_nonce
+    Sodium.Box.Bigbytes.of_nonce
-      Sodium.Box.Bigbytes.to_nonce
+    Sodium.Box.Bigbytes.to_nonce
-      (Fixed.bytes Sodium.Box.nonce_size)
+    (Fixed.bytes Sodium.Box.nonce_size)

src/utils/error_monad.ml

@@ -125,7 +125,7 @@ module Make() = struct
   let classify_error error =
     let rec find e = function
       | [] -> `Temporary
-          (* assert false (\* See "Generic error" *\) *)
+      (* assert false (\* See "Generic error" *\) *)
       | Error_kind { from_error ; category } :: rest ->
           match from_error e with
           | Some x -> begin
@@ -368,72 +368,72 @@ module Make() = struct
           (Format.pp_print_list pp)
           (List.rev errors)
 
-type error += Unclassified of string
+  type error += Unclassified of string
 
-let () =
+  let () =
-  let id = "" in
+    let id = "" in
-  let category = `Temporary in
+    let category = `Temporary in
-  let to_error msg = Unclassified msg in
+    let to_error msg = Unclassified msg in
-  let from_error = function
+    let from_error = function
-    | Unclassified msg -> Some msg
+      | Unclassified msg -> Some msg
-    | error ->
+      | error ->
-        let msg = Obj.(extension_name @@ extension_constructor error) in
+          let msg = Obj.(extension_name @@ extension_constructor error) in
-        Some ("Unclassified error: " ^ msg ^ ". Was the error registered?") in
+          Some ("Unclassified error: " ^ msg ^ ". Was the error registered?") in
-  let title = "Generic error" in
+    let title = "Generic error" in
-  let description =  "An unclassified error" in
+    let description =  "An unclassified error" in
-  let encoding_case =
+    let encoding_case =
-    let open Data_encoding in
+      let open Data_encoding in
-    case
+      case
-      (describe ~title ~description @@
+        (describe ~title ~description @@
-       conv (fun x -> ((), x)) (fun ((), x) -> x) @@
+         conv (fun x -> ((), x)) (fun ((), x) -> x) @@
-       (obj2
+         (obj2
-          (req "kind" (constant "generic"))
+            (req "kind" (constant "generic"))
-          (req "error" string)))
+            (req "error" string)))
-      from_error to_error in
+        from_error to_error in
-  let pp = Format.pp_print_string in
+    let pp = Format.pp_print_string in
-  error_kinds :=
+    error_kinds :=
-    Error_kind { id; from_error ; category; encoding_case ; pp } :: !error_kinds
+      Error_kind { id; from_error ; category; encoding_case ; pp } :: !error_kinds
 
-type error += Assert_error of string * string
+  type error += Assert_error of string * string
 
-let () =
+  let () =
-  let id = "" in
+    let id = "" in
-  let category = `Permanent in
+    let category = `Permanent in
-  let to_error (loc, msg) = Assert_error (loc, msg) in
+    let to_error (loc, msg) = Assert_error (loc, msg) in
-  let from_error = function
+    let from_error = function
-    | Assert_error (loc, msg) -> Some (loc, msg)
+      | Assert_error (loc, msg) -> Some (loc, msg)
-    | _ -> None in
+      | _ -> None in
-  let title = "Assertion error" in
+    let title = "Assertion error" in
-  let description =  "An fatal assertion" in
+    let description =  "An fatal assertion" in
-  let encoding_case =
+    let encoding_case =
-    let open Data_encoding in
+      let open Data_encoding in
-    case
+      case
-      (describe ~title ~description @@
+        (describe ~title ~description @@
-       conv (fun (x, y) -> ((), x, y)) (fun ((), x, y) -> (x, y)) @@
+         conv (fun (x, y) -> ((), x, y)) (fun ((), x, y) -> (x, y)) @@
-       (obj3
+         (obj3
-          (req "kind" (constant "assertion"))
+            (req "kind" (constant "assertion"))
-          (req "location" string)
+            (req "location" string)
-          (req "error" string)))
+            (req "error" string)))
-      from_error to_error in
+        from_error to_error in
-  let pp ppf (loc, msg) =
+    let pp ppf (loc, msg) =
-    Format.fprintf ppf
+      Format.fprintf ppf
-      "Assert failure (%s)%s"
+        "Assert failure (%s)%s"
-      loc
+        loc
-      (if msg = "" then "." else ": " ^ msg) in
+        (if msg = "" then "." else ": " ^ msg) in
-  error_kinds :=
+    error_kinds :=
-    Error_kind { id; from_error ; category; encoding_case ; pp } :: !error_kinds
+      Error_kind { id; from_error ; category; encoding_case ; pp } :: !error_kinds
 
-let _assert b loc fmt =
+  let _assert b loc fmt =
-  if b then
+    if b then
-    Format.ikfprintf (fun _ -> return ()) Format.str_formatter fmt
+      Format.ikfprintf (fun _ -> return ()) Format.str_formatter fmt
-  else
+    else
-    Format.kasprintf (fun msg -> fail (Assert_error (loc, msg))) fmt
+      Format.kasprintf (fun msg -> fail (Assert_error (loc, msg))) fmt
 
 
-let protect ~on_error t =
+  let protect ~on_error t =
-  t  >>= function
+    t  >>= function
-  | Ok res -> return res
+    | Ok res -> return res
-  | Error err -> on_error err
+    | Error err -> on_error err
 
 end
 

src/utils/hash.ml

@@ -251,14 +251,14 @@ module Make_minimal_Blake2B (K : Name) = struct
 
   module Table = struct
     include Hashtbl.Make(struct
-      type nonrec t = t
+        type nonrec t = t
-      let hash s =
+        let hash s =
-        Int64.to_int
+          Int64.to_int
-          (EndianString.BigEndian.get_int64
+            (EndianString.BigEndian.get_int64
-             (Bytes.unsafe_to_string (Sodium.Generichash.Bytes.of_hash s))
+               (Bytes.unsafe_to_string (Sodium.Generichash.Bytes.of_hash s))
-             0)
+               0)
-      let equal = equal
+        let equal = equal
-    end)
+      end)
   end
 
 end
@@ -691,10 +691,10 @@ module Net_id = struct
 
   module Table = struct
     include Hashtbl.Make(struct
-      type nonrec t = t
+        type nonrec t = t
-      let hash = Hashtbl.hash
+        let hash = Hashtbl.hash
-      let equal = equal
+        let equal = equal
-    end)
+      end)
   end
 
 end