fix: se/de number enum

Author: kkharji

README.md

@@ -1,5 +1,6 @@
 # Build Server Protocol
 
+State: Working, Unstable, feature releases might break 0.1
 [Build Server Protocol](https://build-server-protocol.github.io/docs/specification.html) client, server and type definition in rust.
 
 ## Example 

bsp-server/README.md

@@ -0,0 +1,11 @@
+# BSP-Server
+
+State: Working, Unstable, feature releases might break 0.1
+
+A build server scaffold, exposing a synchronous crossbeam-channel based API.
+This crate handles protocol handshaking and parsing messages, while you
+control the message dispatch loop yourself.
+
+Run with `RUST_LOG=bsp_server=debug` to see all the messages.
+
+inspired by lsp-server

bsp-types/README.md

@@ -1,5 +1,7 @@
 # BSP-Types
 
+State: Working, Unstable, feature releases might break 0.1
+
 Collection of Build Protocol types as defined in
 [specification](https://build-server-protocol.github.io/docs/specification.html). There are
 might be slight renaming for convenience so don't expect one-to-one mapping of interface names.

bsp-types/src/bt_did_change.rs

@@ -41,7 +41,8 @@ impl BuildTargetEvent {
     }
 }
 
-#[derive(Debug, Serialize, Deserialize, Clone)]
+#[derive(Clone, Debug, serde_repr::Deserialize_repr, serde_repr::Serialize_repr)]
+#[repr(u16)]
 pub enum BuildTargetEventKind {
     /// The build target is new (default).
     Created = 1,

bsp-types/src/bt_sources.rs

@@ -136,8 +136,8 @@ impl Sources {
     }
 }
 
-/// TODO: correclty derive number enum with serde_repr
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, serde_repr::Deserialize_repr, serde_repr::Serialize_repr)]
+#[repr(u16)]
 pub enum SourceKind {
     /// The source item references a normal file.
     File = 1,

bsp-types/src/message_type.rs

@@ -1,6 +1,5 @@
-use serde::{Deserialize, Serialize};
-
-#[derive(Debug, Serialize, Deserialize, Clone)]
+#[derive(Clone, Debug, serde_repr::Deserialize_repr, serde_repr::Serialize_repr)]
+#[repr(u16)]
 pub enum MessageType {
     /// An error message.
     Error = 1,