Added workspace/symbol

Author: spoenemann

Diff for: handler/handler.go

@@ -348,6 +348,11 @@ func (handler *InoHandler) transformClangdResult(method string, uri lsp.Document
 	case "textDocument/rename":
 		r := result.(*lsp.WorkspaceEdit)
 		result = handler.cpp2inoWorkspaceEdit(r)
+	case "workspace/symbol":
+		r := result.(*[]lsp.SymbolInformation)
+		for index := range *r {
+			handler.cpp2inoLocation(&(*r)[index].Location)
+		}
 	}
 	return result
 }

Diff for: handler/protocol.go

@@ -72,6 +72,10 @@ func readParams(method string, raw *json.RawMessage) (interface{}, error) {
 		params := new(lsp.RenameParams)
 		err := json.Unmarshal(*raw, params)
 		return params, err
+	case "workspace/symbol":
+		params := new(lsp.WorkspaceSymbolParams)
+		err := json.Unmarshal(*raw, params)
+		return params, err
 	case "textDocument/publishDiagnostics":
 		params := new(lsp.PublishDiagnosticsParams)
 		err := json.Unmarshal(*raw, params)
@@ -136,6 +140,10 @@ func sendRequest(ctx context.Context, conn *jsonrpc2.Conn, method string, params
 		result := new(lsp.WorkspaceEdit)
 		err := conn.Call(ctx, method, params, result)
 		return result, err
+	case "workspace/symbol":
+		result := new([]lsp.SymbolInformation)
+		err := conn.Call(ctx, method, params, result)
+		return result, err
 	case "window/showMessageRequest":
 		result := new(lsp.MessageActionItem)
 		err := conn.Call(ctx, method, params, result)