Index subtypes with supertypes, and names of members they declare.

pkg/analyzer/lib/src/summary/idl.dart

 // Copyright (c) 2015, 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 is an "idl" style description of the summary format.  It
  * contains abstract classes which declare the interface for reading data from
  * summaries.  It is parsed and transformed into code that implements the
  * summary format.
  *
@@ skipping 111 matching lines @@
   List<AnalysisDriverUnitError> get errors;
 
   /**
    * The index of the unit.
    */
   @Id(1)
   AnalysisDriverUnitIndex get index;
 }
 
 /**
+ * Information about a subtype of one or more classes.
+ */
+abstract class AnalysisDriverSubtype extends base.SummaryClass {
+  /**
+   * The names of defined class members.
+   * The list is sorted in ascending order.
+   */
+  @Id(2)
+  List<String> get members;
+
+  /**
+   * The name of the class.
+   */
+  @Id(0)
+  String get name;
+
+  /**
+   * The identifiers of the direct supertypes.
+   * The list is sorted in ascending order.
+   */
+  @Id(1)
+  List<String> get supertypes;
+}
+
+/**
  * Information about an error in a resolved unit.
  */
 abstract class AnalysisDriverUnitError extends base.SummaryClass {
   /**
    * The optional correction hint for the error.
    */
   @Id(4)
   String get correction;
 
   /**
@@ skipping 79 matching lines @@
 
   /**
    * List of unique element strings used in this index.  The list is sorted in
    * ascending order, so that the client can quickly check the presence of a
    * string in this index.
    */
   @Id(0)
   List<String> get strings;
 
   /**
+   * The list of classes declared in the unit.
+   */
+  @Id(18)
+  List<AnalysisDriverSubtype> get subtypes;
+
+  /**
    * Each item of this list corresponds to the library URI of a unique library
    * specific unit referenced in the index.  It is an index into [strings] list.
    */
   @Id(2)
   List<int> get unitLibraryUris;
 
   /**
    * Each item of this list corresponds to the unit URI of a unique library
    * specific unit referenced in the index.  It is an index into [strings] list.
    */
@@ skipping 3111 matching lines @@
   @Id(11)
   int get visibleLength;
 
   /**
    * If a local variable, the beginning of the visible range; zero otherwise.
    */
   @informative
   @Id(12)
   int get visibleOffset;
 }