DartC User Warning Framework

compiler/java/com/google/dart/compiler/backend/js/JsErrorCode.java

Index: compiler/java/com/google/dart/compiler/backend/js/JsErrorCode.java
diff --git a/compiler/java/com/google/dart/compiler/backend/js/JsErrorCode.java b/compiler/java/com/google/dart/compiler/backend/js/JsErrorCode.java
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index 0000000000000000000000000000000000000000..b429724f3669c4910c96bde9b747f1ca807fbd49
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+++ b/compiler/java/com/google/dart/compiler/backend/js/JsErrorCode.java
@@ -0,0 +1,44 @@
+// 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.backend.js;
+
+import com.google.dart.compiler.ErrorCode;
+import com.google.dart.compiler.ErrorSeverity;
+import com.google.dart.compiler.SubSystem;
+
+/**
+ * {@link ErrorCode}s for JavaScript backend.
+ */
+public enum JsErrorCode implements ErrorCode {
+  INTERNAL_ERROR("internal error: %s");
+  private final ErrorSeverity severity;
+  private final String message;
+
+  /**
+   * Initialize a newly created error code to have the given message and ERROR severity.
+   */
+  private JsErrorCode(String message) {
+    this(ErrorSeverity.ERROR, message);
+  }
+
+  /**
+   * Initialize a newly created error code to have the given severity and message.
+   */
+  private JsErrorCode(ErrorSeverity severity, String message) {
+    this.severity = severity;
+    this.message = message;
+  }
+
+  public String getMessage() {
+    return message;
+  }
+
+  public ErrorSeverity getErrorSeverity() {
+    return severity;
+  }
+
+  public SubSystem getSubSystem() {
+    return SubSystem.JS_BACKEND;
+  }
+}