generic id param

.gitignore

@@ -11,3 +11,4 @@ static/codemirror-5.36.0
 _old
 tmp
 *.vsix
+client/bin.native

src/lsp/MessageHandlers.re

@@ -8,7 +8,7 @@ let extend = (obj, items) => Json.obj(obj) |?>> current => Json.Object(current @
 let log = Log.log;
 
 let maybeHash = (h, k) => if (Hashtbl.mem(h, k)) { Some(Hashtbl.find(h, k)) } else { None };
-type handler = Handler(string, Json.t => result('a, string), (state, 'a) => result((state, Json.t), string)) : handler;
+/* type handler = Handler(string, Json.t => result('a, string), (state, 'a) => result((state, Json.t), string)) : handler; */
 
 let handlers: list((string, (state, Json.t) => result((state, Json.t), string))) = [
   ("textDocument/definition", (state, params) => {

src/lsp/Rpc.re

@@ -13,7 +13,7 @@ module J = {
 
 open Infix;
 
-type jsonrpc = Message(float, string, Json.t) | Notification(string, Json.t);
+type jsonrpc = Message(Json.t, string, Json.t) | Notification(string, Json.t);
 
 let readMessage = (log, input) => {
   let clength = input_line(input);
@@ -30,7 +30,7 @@ let readMessage = (log, input) => {
     let json = try (Json.parse(raw)) {
     | Failure(message) => failwith("Unable to parse message " ++ raw ++ " as json: " ++ message)
     };
-    let id = Json.get("id", json) |?> Json.number;
+    let id = Json.get("id", json);
     let method = Json.get("method", json) |?> Json.string |! "method required";
     let params = Json.get("params", json) |! "params required";
     switch id {
@@ -52,7 +52,7 @@ let sendMessage = (log, output, id, result) => {
   open Json;
   open J;
   let content = Json.stringify(o([
-    ("id", Number(id)),
+    ("id", id),
     ("jsonrpc", s("2.0")),
     ("result", result)]));
   log("Sending response " ++ content);
@@ -63,7 +63,7 @@ let sendError = (log, output, id, error) => {
   open Json;
   open J;
   let content = Json.stringify(o([
-    ("id", Number(id)),
+    ("id", id),
     ("jsonrpc", s("2.0")),
     ("error", error)]));
   log("Sending response " ++ content);