Serialize and resynthesize labels.

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 1109 matching lines @@
   @Id(4)
   UnlinkedExecutableKind get kind;
 
   /**
    * The list of local functions.
    */
   @Id(18)
   List<UnlinkedExecutable> get localFunctions;
 
   /**
+   * The list of local labels.
+   */
+  @Id(22)
+  List<UnlinkedLabel> get localLabels;
+
+  /**
    * The list of local variables.
    */
   @Id(19)
   List<UnlinkedVariable> get localVariables;
 
   /**
    * Name of the executable.  For setters, this includes the trailing "=".  For
    * named constructors, this excludes the class name and excludes the ".".
    * For unnamed constructors, this is the empty string.
    */
@@ skipping 208 matching lines @@
   /**
    * Offset of the URI string (including quotes) relative to the beginning of
    * the file.  If [isImplicit] is true, zero.
    */
   @informative
   @Id(3)
   int get uriOffset;
 }
 
 /**
+ * Unlinked summary information about a label.
+ */
+abstract class UnlinkedLabel extends base.SummaryClass {
+  /**
+   * Return `true` if this label is associated with a `switch` member (`case` or
+   * `default`).
+   */
+  @Id(2)
+  bool get isOnSwitchMember;
+
+  /**
+   * Return `true` if this label is associated with a `switch` statement.
+   */
+  @Id(3)
+  bool get isOnSwitchStatement;
+
+  /**
+   * Name of the label.
+   */
+  @Id(0)
+  String get name;
+
+  /**
+   * Offset of the label relative to the beginning of the file.
+   */
+  @informative
+  @Id(1)
+  int get nameOffset;
+}
+
+/**
  * Unlinked summary information about a function parameter.
  */
 abstract class UnlinkedParam extends base.SummaryClass {
   /**
    * Annotations for this parameter.
    */
   @Id(9)
   List<UnlinkedConst> get annotations;
 
   /**
@@ skipping 519 matching lines @@
    */
   @Id(11)
   int get visibleLength;
 
   /**
    * If a local variable, the beginning of the visible range; zero otherwise.
    */
   @Id(12)
   int get visibleOffset;
 }