Fix error handling for formatting and update the spec

pkg/analysis_server/lib/src/generated_protocol.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // This file has been automatically generated.  Please do not edit it manually.
 // To regenerate the file, use the script
 // "pkg/analysis_server/tool/spec/generate_files".
 
 part of protocol;
 /**
@@ skipping 12076 matching lines @@
     return _JenkinsSmiHash.finish(hash);
   }
 }
 
 /**
  * RequestErrorCode
  *
  * enum {
  *   CONTENT_MODIFIED
  *   FORMAT_INVALID_FILE
+ *   FORMAT_WITH_ERRORS
  *   GET_ERRORS_INVALID_FILE
  *   INVALID_ANALYSIS_ROOT
  *   INVALID_EXECUTION_CONTEXT
  *   INVALID_OVERLAY_CHANGE
  *   INVALID_PARAMETER
  *   INVALID_REQUEST
  *   NO_INDEX_GENERATED
  *   REFACTORING_REQUEST_CANCELLED
  *   SERVER_ALREADY_STARTED
  *   SERVER_ERROR
@@ skipping 13 matching lines @@
    */
   static const CONTENT_MODIFIED = const RequestErrorCode._("CONTENT_MODIFIED");
 
   /**
    * An "edit.format" request specified a FilePath which does not match a Dart
    * file in an analysis root.
    */
   static const FORMAT_INVALID_FILE = const RequestErrorCode._("FORMAT_INVALID_FILE");
 
   /**
+   * An "edit.format" request specified a file that contains syntax errors.
+   */
+  static const FORMAT_WITH_ERRORS = const RequestErrorCode._("FORMAT_WITH_ERRORS");
+
+  /**
    * An "analysis.getErrors" request specified a FilePath which does not match
    * a file currently subject to analysis.
    */
   static const GET_ERRORS_INVALID_FILE = const RequestErrorCode._("GET_ERRORS_INVALID_FILE");
 
   /**
    * A path passed as an argument to a request (such as analysis.reanalyze) is
    * required to be an analysis root, but isn't.
    */
   static const INVALID_ANALYSIS_ROOT = const RequestErrorCode._("INVALID_ANALYSIS_ROOT");
@@ skipping 85 matching lines @@
    * supported.
    *
    * This is a legacy error; it will be removed before the API reaches version
    * 1.0.
    */
   static const UNSUPPORTED_FEATURE = const RequestErrorCode._("UNSUPPORTED_FEATURE");
 
   /**
    * A list containing all of the enum values that are defined.
    */
-  static const List<RequestErrorCode> VALUES = const <RequestErrorCode>[CONTENT_MODIFIED, FORMAT_INVALID_FILE, GET_ERRORS_INVALID_FILE, INVALID_ANALYSIS_ROOT, INVALID_EXECUTION_CONTEXT, INVALID_OVERLAY_CHANGE, INVALID_PARAMETER, INVALID_REQUEST, NO_INDEX_GENERATED, REFACTORING_REQUEST_CANCELLED, SERVER_ALREADY_STARTED, SERVER_ERROR, SORT_MEMBERS_INVALID_FILE, SORT_MEMBERS_PARSE_ERRORS, UNANALYZED_PRIORITY_FILES, UNKNOWN_REQUEST, UNKNOWN_SOURCE, UNSUPPORTED_FEATURE];
+  static const List<RequestErrorCode> VALUES = const <RequestErrorCode>[CONTENT_MODIFIED, FORMAT_INVALID_FILE, FORMAT_WITH_ERRORS, GET_ERRORS_INVALID_FILE, INVALID_ANALYSIS_ROOT, INVALID_EXECUTION_CONTEXT, INVALID_OVERLAY_CHANGE, INVALID_PARAMETER, INVALID_REQUEST, NO_INDEX_GENERATED, REFACTORING_REQUEST_CANCELLED, SERVER_ALREADY_STARTED, SERVER_ERROR, SORT_MEMBERS_INVALID_FILE, SORT_MEMBERS_PARSE_ERRORS, UNANALYZED_PRIORITY_FILES, UNKNOWN_REQUEST, UNKNOWN_SOURCE, UNSUPPORTED_FEATURE];
 
   final String name;
 
   const RequestErrorCode._(this.name);
 
   factory RequestErrorCode(String name) {
     switch (name) {
       case "CONTENT_MODIFIED":
         return CONTENT_MODIFIED;
       case "FORMAT_INVALID_FILE":
         return FORMAT_INVALID_FILE;
+      case "FORMAT_WITH_ERRORS":
+        return FORMAT_WITH_ERRORS;
       case "GET_ERRORS_INVALID_FILE":
         return GET_ERRORS_INVALID_FILE;
       case "INVALID_ANALYSIS_ROOT":
         return INVALID_ANALYSIS_ROOT;
       case "INVALID_EXECUTION_CONTEXT":
         return INVALID_EXECUTION_CONTEXT;
       case "INVALID_OVERLAY_CHANGE":
         return INVALID_OVERLAY_CHANGE;
       case "INVALID_PARAMETER":
         return INVALID_PARAMETER;
@@ skipping 2512 matching lines @@
     return false;
   }
 
   @override
   int get hashCode {
     int hash = 0;
     hash = _JenkinsSmiHash.combine(hash, newName.hashCode);
     return _JenkinsSmiHash.finish(hash);
   }
 }