DartC User Warning Framework

compiler/java/com/google/dart/compiler/ErrorCode.java

Index: compiler/java/com/google/dart/compiler/ErrorCode.java
diff --git a/compiler/java/com/google/dart/compiler/ErrorCode.java b/compiler/java/com/google/dart/compiler/ErrorCode.java
index 0b17865ec75b9297349fab0c5489f66b566507b2..4305b82f41ab6ee9dff8fd74cf7a4771be94a4fe 100644
--- a/compiler/java/com/google/dart/compiler/ErrorCode.java
+++ b/compiler/java/com/google/dart/compiler/ErrorCode.java
@@ -1,7 +1,6 @@
 // Copyright (c) 2011, 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.
-
 package com.google.dart.compiler;
 
 /**
@@ -13,4 +12,14 @@ public interface ErrorCode {
    * Return the message template used to create the message to be displayed for this error.
    */
   String getMessage();
+
+  /**
+   * @return the {@link ErrorSeverity} of this error.
+   */
+  ErrorSeverity getErrorSeverity();
+
+  /**
+   * @return the {@link SubSystem} which issued this error.
+   */
+  SubSystem getSubSystem();
 }