Unsupported analysis option validation.

pkg/analyzer/lib/src/generated/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 engine.error;
 
 import 'dart:collection';
 
 import 'ast.dart' show AstNode;
 import 'element.dart';
@@ skipping 276 matching lines @@
   /**
    * Set the value of the given [property] to the given [value]. Using a value
    * of `null` will effectively remove the property from this error.
    */
   void setProperty(ErrorProperty property, Object value) {
     _propertyMap[property] = value;
   }
 }
 
 /**
- * The error codes used for errors in analysis options files. The convention for
- * this class is for the name of the error code to indicate the problem that
- * caused the error to be generated and for the error message to explain what is
- * wrong and, when appropriate, how the problem can be corrected.
+ * The error codes used for errors in analysis options files.
  */
 class AnalysisOptionsErrorCode extends ErrorCode {
   /**
    * An error code indicating that there is a syntactic error in the file.
    *
    * Parameters:
    * 0: the error message from the parse error
    */
   static const AnalysisOptionsErrorCode PARSE_ERROR =
       const AnalysisOptionsErrorCode('PARSE_ERROR', '{0}');
 
   /**
-   * Initialize a newly created error code to have the given [name]. The message

[Brian Wilkerson, 2015/10/21 21:13:58]

Not sure why you'd want to drop the documentation. As far as I can see it's
still accurate.

-   * associated with the error will be created from the given [message]
-   * template. The correction associated with the error will be created from the
-   * given [correction] template.
+   * Initialize a newly created error code to have the given [name].
    */
   const AnalysisOptionsErrorCode(String name, String message,
       [String correction])
       : super(name, message, correction);
 
   @override
   ErrorSeverity get errorSeverity => ErrorSeverity.ERROR;
 
   @override
   ErrorType get type => ErrorType.COMPILE_TIME_ERROR;
 }
 
 /**
+ * The error codes used for warnings in analysis options files.
+ */
+class AnalysisOptionsWarningCode extends ErrorCode {
+  /**
+   * An error code indicating that a plugin is being configured with an
+   * unsupported option.
+   *
+   * Parameters:
+   * 0: the plugin name
+   * 1: the unsupported option key
+   */
+  static const AnalysisOptionsWarningCode UNSUPPORTED_OPTION =
+      const AnalysisOptionsWarningCode('UNSUPPORTED_OPTION_ERROR',
+          "The option '{1}' is not supported by {0}");
+
+  /**
+   * Initialize a newly created warning code to have the given [name].
+   */
+  const AnalysisOptionsWarningCode(String name, String message,
+      [String correction])
+      : super(name, message, correction);
+
+  @override
+  ErrorSeverity get errorSeverity => ErrorSeverity.WARNING;
+
+  @override
+  ErrorType get type => ErrorType.COMPILE_TIME_ERROR;

[scheglov, 2015/10/21 21:01:24]

STATIC_WARNING?

[pquitslund, 2015/10/21 21:04:51]

Done.

+}
+
+/**
  * An [AnalysisErrorListener] that keeps track of whether any error has been
  * reported to it.
  */
 class BooleanErrorListener implements AnalysisErrorListener {
   /**
    * A flag indicating whether an error has been reported to this listener.
    */
   bool _errorReported = false;
 
   /**
@@ skipping 4691 matching lines @@
    * Initialize a newly created error code to have the given [name].
    */
   const TodoCode(String name) : super(name, "{0}");
 
   @override
   ErrorSeverity get errorSeverity => ErrorSeverity.INFO;
 
   @override
   ErrorType get type => ErrorType.TODO;
 }