Some update for server.

include/Server/Server.h

@@ -1,8 +1,6 @@
 #pragma once
 
-#include <Server/Scheduler.h>
-#include <llvm/ADT/FunctionExtras.h>
-#include <Feature/CodeCompletion.h>
+#include "Basic/Basic.h"
 
 namespace clice::proto {
 
@@ -72,29 +70,6 @@ struct InitializedParams {};
 
 namespace clice {
 
-struct Server {
-    using Handler = llvm::unique_function<void(json::Value, json::Value)>;
-    Scheduler scheduler;
-    llvm::StringMap<Handler> handlers;
+int run(int argc, const char** argv);
 
-    static Server instance;
-
-    Server();
-
-    int run(int argc, const char** argv);
-
-    void handleMessage(std::string_view message);
-
-    void notify();
-
-    void response(json::Value id, json::Value result);
-
-public:
-    // LSP methods, if the return type is void, the method is used for notification.
-    // otherwise, the method is used for request.
-    auto initialize(proto::InitializeParams params) -> proto::InitializeResult;
-
-    void initialized(proto::InitializedParams params);
-};
-
-}  // namespace clice
+}