feat(lsp): add references, rename, formatting, and inlay hints

Assisted-by: MiMo V2.5 Pro

lsp/server.go

@@ -116,10 +116,14 @@ func (s *Server) dispatch(msg *rpcMessage) (exit bool) {
 	case "initialize":
 		s.respond(msg.ID, initializeResult{
 			Capabilities: ServerCapabilities{
-				TextDocumentSync:       1, // full sync
-				CompletionProvider:     map[string]any{},
-				HoverProvider:          true,
-				DocumentSymbolProvider: true,
+				TextDocumentSync:           1, // full sync
+				CompletionProvider:         map[string]any{},
+				HoverProvider:              true,
+				DefinitionProvider:         true,
+				ReferencesProvider:         true,
+				RenameProvider:             true,
+				DocumentSymbolProvider:     true,
+				DocumentFormattingProvider: true,
 				SemanticTokensProvider: map[string]any{
 					"legend": SemanticTokensLegend{
 						TokenTypes:     semanticTokenTypes,
@@ -127,6 +131,7 @@ func (s *Server) dispatch(msg *rpcMessage) (exit bool) {
 					},
 					"full": true,
 				},
+				InlayHintProvider: true,
 			},
 			ServerInfo: map[string]string{"name": "gasm", "version": "0.1.0"},
 		})
@@ -180,6 +185,26 @@ func (s *Server) dispatch(msg *rpcMessage) (exit bool) {
 		json.Unmarshal(msg.Params, &p)
 		s.respond(msg.ID, s.documentSymbols(p))
 
+	case "textDocument/references":
+		var p referenceParams
+		json.Unmarshal(msg.Params, &p)
+		s.respond(msg.ID, s.references(p))
+
+	case "textDocument/rename":
+		var p renameParams
+		json.Unmarshal(msg.Params, &p)
+		s.respond(msg.ID, s.rename(p))
+
+	case "textDocument/formatting":
+		var p documentFormattingParams
+		json.Unmarshal(msg.Params, &p)
+		s.respond(msg.ID, s.documentFormatting(p))
+
+	case "textDocument/inlayHint":
+		var p inlayHintParams
+		json.Unmarshal(msg.Params, &p)
+		s.respond(msg.ID, s.inlayHints(p))
+
 	case "textDocument/semanticTokens/full":
 		var p semanticTokensParams
 		json.Unmarshal(msg.Params, &p)