[messages] replace brackets by pipe as array delimiter

brackets can be used in settings' name, missed that :(

sw/airborne/arch/sim/ivy_transport.h

@@ -18,8 +18,8 @@ extern int ivy_dl_enabled;
 
 #define Space() ivy_p += sprintf(ivy_p, " ");
 #define Comma() ivy_p += sprintf(ivy_p, ",");
-#define DelimStart() ivy_p += sprintf(ivy_p, "[");
-#define DelimEnd() ivy_p += sprintf(ivy_p, "]");
+#define DelimStart() ivy_p += sprintf(ivy_p, "|");
+#define DelimEnd() ivy_p += sprintf(ivy_p, "|");
 
 #define IvyTransportPutcByAddr(_dev,x) ivy_p += sprintf(ivy_p, "%c", *x);
 #define IvyTransportPutCharByAddr(_dev,x) IvyTransportPutcByAddr(_dev,x) Space()

sw/ground_segment/tmtc/server.ml

@@ -201,7 +201,7 @@ let send_dl_values = fun a ->
     for i = 0 to a.nb_dl_setting_values - 1 do
       csv := sprintf "%s%f," !csv a.dl_setting_values.(i)
     done;
-    let vs = ["ac_id", Pprz.String a.id; "values", Pprz.String ("["^ !csv ^"]")] in
+    let vs = ["ac_id", Pprz.String a.id; "values", Pprz.String ("|"^ !csv ^"|")] in
     Ground_Pprz.message_send my_id "DL_VALUES" vs
 
 let send_svsinfo = fun a ->
@@ -223,7 +223,7 @@ let send_svsinfo = fun a ->
     concat azim a.svinfo.(i).azim;
     concat age a.svinfo.(i).age
   done;
-  let f = fun s r -> (s, Pprz.String ("["^ !r ^"]")) in
+  let f = fun s r -> (s, Pprz.String ("|"^ !r ^"|")) in
   let vs = ["ac_id", Pprz.String a.id;
             "pacc", Pprz.Int a.gps_Pacc;
             f "svid" svid; f "flags" flags; f "qi" qi;  f "msg_age" age;

sw/lib/ocaml/pprz.ml

@@ -160,7 +160,7 @@ let rec string_of_value = function
   | Int64 x -> Int64.to_string x
   | Char c -> String.make 1 c
   | String s -> s
-  | Array a -> "["^(String.concat separator (Array.to_list (Array.map string_of_value a)))^"]"
+  | Array a -> "|"^(String.concat separator (Array.to_list (Array.map string_of_value a)))^"|"
 
 
 let magic = fun x -> (Obj.magic x:('a,'b,'c) Pervasives.format)
@@ -661,15 +661,15 @@ module MessagesOfXml(Class:CLASS_Xml) = struct
 
 
   let space = Str.regexp "[ \t]+"
-  let array_sep = Str.regexp "\\[\\|\\]"
+  let array_sep = Str.regexp "|"
   let values_of_string = fun s ->
     (* split arguments and arrays *)
     let array_split = Str.full_split array_sep s in
     let rec loop = fun fields ->
       match fields with
       | [] -> []
-      | (Str.Delim "[")::((Str.Text l)::[Str.Delim "]"]) -> [l]
-      | (Str.Delim "[")::((Str.Text l)::((Str.Delim "]")::xs)) -> [l] @ (loop xs)
+      | (Str.Delim "|")::((Str.Text l)::[Str.Delim "|"]) -> [l]
+      | (Str.Delim "|")::((Str.Text l)::((Str.Delim "|")::xs)) -> [l] @ (loop xs)
       | [Str.Text x] -> Str.split space x
       | (Str.Text x)::xs -> (Str.split space x) @ (loop xs)
       | (Str.Delim _)::_ -> failwith "Pprz.values_of_string: incorrect array delimiter"