Split out error codes into separate files

pkg/analyzer/lib/error/error.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.
 
 library analyzer.error.error;
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/error/listener.dart';
@@ skipping 280 matching lines @@
  */
 abstract class ErrorCode {
   /**
    * Engine error code values.
    */
   static const List<ErrorCode> values = const [
     //
     // Manually generated. You can mostly reproduce this list by running the
     // following command from the root of the analyzer package:
     //
-    // > cat lib/src/dart/error/syntactic_errors.dart src/error/codes.dart |
+    // > cat
+    //       lib/src/analysis_options/error/option_codes.dart';
+    //       lib/src/dart/error/hint_codes.dart';
+    //       lib/src/dart/error/lint_codes.dart';
+    //       lib/src/dart/error/todo_codes.dart';
+    //       lib/src/html/error/html_codes.dart';
+    //       lib/src/dart/error/syntactic_errors.dart
+    //       lib/src/error/codes.dart |
     //     grep 'static const .*Code' |
     //     awk '{print $3"."$4","}' |
     //     sort > codes.txt
     //
     // There are a few error codes that are wrapped such that the name of the
     // error code in on the line following the pattern we're grepping for. Those
     // need to be filled in by hand.
     //
     AnalysisOptionsErrorCode.PARSE_ERROR,
     AnalysisOptionsWarningCode.UNRECOGNIZED_ERROR_CODE,
@@ skipping 31 matching lines @@
     CompileTimeErrorCode.CONST_CONSTRUCTOR_WITH_NON_FINAL_FIELD,
     CompileTimeErrorCode.CONST_DEFERRED_CLASS,
     CompileTimeErrorCode.CONST_EVAL_THROWS_EXCEPTION,
     CompileTimeErrorCode.CONST_EVAL_THROWS_IDBZE,
     CompileTimeErrorCode.CONST_EVAL_TYPE_BOOL,
     CompileTimeErrorCode.CONST_EVAL_TYPE_BOOL_NUM_STRING,
     CompileTimeErrorCode.CONST_EVAL_TYPE_INT,
     CompileTimeErrorCode.CONST_EVAL_TYPE_NUM,
     CompileTimeErrorCode.CONST_FORMAL_PARAMETER,
     CompileTimeErrorCode.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE,
-    CompileTimeErrorCode.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE_FROM_DEFERRED_LIBRARY,
+    CompileTimeErrorCode
+        .CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE_FROM_DEFERRED_LIBRARY,
     CompileTimeErrorCode.CONST_INSTANCE_FIELD,
     CompileTimeErrorCode.CONST_MAP_KEY_EXPRESSION_TYPE_IMPLEMENTS_EQUALS,
     CompileTimeErrorCode.CONST_NOT_INITIALIZED,
     CompileTimeErrorCode.CONST_WITH_INVALID_TYPE_PARAMETERS,
     CompileTimeErrorCode.CONST_WITH_NON_CONST,
     CompileTimeErrorCode.CONST_WITH_NON_CONSTANT_ARGUMENT,
     CompileTimeErrorCode.CONST_WITH_NON_TYPE,
     CompileTimeErrorCode.CONST_WITH_TYPE_PARAMETERS,
     CompileTimeErrorCode.CONST_WITH_UNDEFINED_CONSTRUCTOR,
     CompileTimeErrorCode.CONST_WITH_UNDEFINED_CONSTRUCTOR_DEFAULT,
@@ skipping 73 matching lines @@
     CompileTimeErrorCode.NON_CONSTANT_CASE_EXPRESSION_FROM_DEFERRED_LIBRARY,
     CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE,
     CompileTimeErrorCode.NON_CONSTANT_DEFAULT_VALUE_FROM_DEFERRED_LIBRARY,
     CompileTimeErrorCode.NON_CONSTANT_LIST_ELEMENT,
     CompileTimeErrorCode.NON_CONSTANT_LIST_ELEMENT_FROM_DEFERRED_LIBRARY,
     CompileTimeErrorCode.NON_CONSTANT_MAP_KEY,
     CompileTimeErrorCode.NON_CONSTANT_MAP_KEY_FROM_DEFERRED_LIBRARY,
     CompileTimeErrorCode.NON_CONSTANT_MAP_VALUE,
     CompileTimeErrorCode.NON_CONSTANT_MAP_VALUE_FROM_DEFERRED_LIBRARY,
     CompileTimeErrorCode.NON_CONSTANT_VALUE_IN_INITIALIZER,
-    CompileTimeErrorCode.NON_CONSTANT_VALUE_IN_INITIALIZER_FROM_DEFERRED_LIBRARY,
+    CompileTimeErrorCode
+        .NON_CONSTANT_VALUE_IN_INITIALIZER_FROM_DEFERRED_LIBRARY,
     CompileTimeErrorCode.NON_CONST_MAP_AS_EXPRESSION_STATEMENT,
     CompileTimeErrorCode.NON_GENERATIVE_CONSTRUCTOR,
     CompileTimeErrorCode.NOT_ENOUGH_REQUIRED_ARGUMENTS,
     CompileTimeErrorCode.NO_ANNOTATION_CONSTRUCTOR_ARGUMENTS,
     CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_EXPLICIT,
     CompileTimeErrorCode.NO_DEFAULT_SUPER_CONSTRUCTOR_IMPLICIT,
     CompileTimeErrorCode.OBJECT_CANNOT_EXTEND_ANOTHER_CLASS,
     CompileTimeErrorCode.OPTIONAL_PARAMETER_IN_OPERATOR,
     CompileTimeErrorCode.PART_OF_NON_PART,
     CompileTimeErrorCode.PREFIX_COLLIDES_WITH_TOP_LEVEL_MEMBER,
@@ skipping 703 matching lines @@
 
   @override
   int get hashCode => ordinal;
 
   @override
   int compareTo(ErrorType other) => ordinal - other.ordinal;
 
   @override
   String toString() => name;
 }