refactor: split into lwt server and abstract interface

dune-project

@@ -1,2 +1,3 @@
 (lang dune 2.0)
+;(implicit_transitive_deps false)
 (using menhir 2.0)

linol-lwt.opam

@@ -0,0 +1,27 @@
+opam-version: "2.0"
+version: "0.1"
+maintainer: "simon.cruanes.2007@m4x.org"
+author: "Simon Cruanes"
+homepage: "https://github.com/c-cube/linol"
+synopsis: "LSP server library (with Lwt for concurrency)"
+build: [
+  ["dune" "build" "@install" "-p" name "-j" jobs]
+  ["dune" "build" "@runtest" "-p" name "-j" jobs] {with-test}
+  ["dune" "build" "@doc" "-p" name "-j" jobs] {with-doc}
+]
+depends: [
+  "dune" { >= "2.0" }
+  "linol" { = version }
+  "lsp" { >= "1.4" & < "1.5" }
+  "jsonrpc" { >= "1.4" & < "1.5" }
+  "containers" { >= "3.0" & < "4.0" }
+  "lwt" { >= "5.1" & < "6.0" }
+  "yojson" { >= "1.6" }
+  "ocaml" { >= "4.08" }
+  "odoc" { with-doc }
+]
+tags: [ "lsp" "server" "lwt" "linol" ]
+bug-reports: "https://github.com/c-cube/linol/issues"
+dev-repo: "git+https://github.com/c-cube/linol.git"
+
+

linol.opam

@@ -10,10 +10,9 @@ build: [
   ["dune" "build" "@doc" "-p" name "-j" jobs] {with-doc}
 ]
 depends: [
-  "dune" { >= "1.0" }
+  "dune" { >= "2.0" }
   "containers" { >= "3.0" & < "4.0" }
   "lsp" { >= "1.4" & < "1.5" }
-  "lwt" { >= "5.1" & < "6.0" }
   "ocaml" { >= "4.08" }
   "odoc" { with-doc }
 ]

src/linol.ml

@@ -1,4 +1,10 @@
 
+(** {1 Linol}
+
+    Abstraction over The "Lsp" library, to make it easier to develop
+    LSP servers in OCaml (but not necessarily {b for} OCaml). *)
+
+(** {2 Parametrized IO Interface} *)
 module type IO = sig
   type 'a t
   val return : 'a -> 'a t
@@ -10,6 +16,7 @@ module type IO = sig
   type out_channel
 end
 
+(** {2 Server interface for some IO substrate} *)
 module Make(IO : IO) = struct
   open Lsp.Types
 

src/lwt/dune

@@ -0,0 +1,6 @@
+
+(library
+  (name linol_lwt)
+  (public_name linol-lwt)
+  (libraries yojson containers lwt lwt.unix linol lsp jsonrpc)
+  (flags :standard -warn-error -a))

src/lwt/jsonrpc2.ml

@@ -20,7 +20,7 @@ module IO = struct
   type out_channel = Lwt_io.output Lwt_io.channel
 end
 
-include Lsp_server.Make(IO)
+include Linol.Make(IO)
 
 type json = J.t
 type 'a m = 'a Task.m

src/lwt/jsonrpc2.mli

@@ -1,5 +1,5 @@
 
-module IO : Lsp_server.IO
+module IO : Linol.IO
   with type 'a t = 'a Task.m
    and type in_channel = Lwt_io.input Lwt_io.channel
    and type out_channel = Lwt_io.output Lwt_io.channel
@@ -9,7 +9,7 @@ type json = Yojson.Safe.t
 type t
 (** A jsonrpc2 connection. *)
 
-include module type of Lsp_server.Make(IO)
+include module type of Linol.Make(IO)
 
 val create :
   ic:IO.in_channel ->

src/lwt/linol_lwt.ml

@@ -1,6 +1,6 @@
 
-module type IO = Lsp_server.IO
-module Make = Lsp_server.Make
+module type IO = Linol.IO
+module Make = Linol.Make
 module Jsonrpc2 = Jsonrpc2
 module Task = Task