Resynthesize codeOffset/codeLength properties.

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

Index: pkg/analyzer/lib/src/summary/idl.dart
diff --git a/pkg/analyzer/lib/src/summary/idl.dart b/pkg/analyzer/lib/src/summary/idl.dart
index a777ae22db06dccb9f486b6beec78b381d22a7c4..b8d4213504aa3ccb8836c5f76f6449bc28abbc81 100644
--- a/pkg/analyzer/lib/src/summary/idl.dart
+++ b/pkg/analyzer/lib/src/summary/idl.dart
@@ -53,6 +53,23 @@ import 'format.dart' as generated;
 const informative = null;
 
 /**
+ * Information about an element code range.
+ */
+abstract class CodeRange extends base.SummaryClass {
+  /**
+   * Length of the element code.
+   */
+  @Id(1)
+  int get length;
+
+  /**
+   * Offset of the element code relative to the beginning of the file.
+   */
+  @Id(0)
+  int get offset;
+}
+
+/**
  * Summary information about a reference to a an entity such as a type, top
  * level executable, or executable within a class.
  */
@@ -429,6 +446,13 @@ abstract class LinkedReference extends base.SummaryClass {
  */
 abstract class LinkedUnit extends base.SummaryClass {
   /**
+   * List of slot ids (referring to [UnlinkedExecutable.constCycleSlot])
+   * corresponding to const constructors that are part of cycles.
+   */
+  @Id(2)
+  List<int> get constCycles;
+
+  /**
    * Information about the resolution of references within the compilation
    * unit.  Each element of [UnlinkedUnit.references] has a corresponding
    * element in this list (at the same index).  If this list has additional
@@ -445,13 +469,6 @@ abstract class LinkedUnit extends base.SummaryClass {
    */
   @Id(1)
   List<EntityRef> get types;
-
-  /**
-   * List of slot ids (referring to [UnlinkedExecutable.constCycleSlot])
-   * corresponding to const constructors that are part of cycles.
-   */
-  @Id(2)
-  List<int> get constCycles;
 }
 
 /**
@@ -738,6 +755,12 @@ abstract class UnlinkedClass extends base.SummaryClass {
   List<UnlinkedConst> get annotations;
 
   /**
+   * Code range of the class.
+   */
+  @Id(13)
+  CodeRange get codeRange;
+
+  /**
    * Documentation comment for the class, or `null` if there is no
    * documentation comment.
    */
@@ -1288,6 +1311,12 @@ abstract class UnlinkedEnum extends base.SummaryClass {
   List<UnlinkedConst> get annotations;
 
   /**
+   * Code range of the enum.
+   */
+  @Id(5)
+  CodeRange get codeRange;
+
+  /**
    * Documentation comment for the enum, or `null` if there is no documentation
    * comment.
    */
@@ -1354,6 +1383,12 @@ abstract class UnlinkedExecutable extends base.SummaryClass {
   List<UnlinkedConst> get annotations;
 
   /**
+   * Code range of the executable.
+   */
+  @Id(26)
+  CodeRange get codeRange;
+
+  /**
    * If a constant [UnlinkedExecutableKind.constructor], the constructor
    * initializers.  Otherwise empty.
    */
@@ -1361,6 +1396,17 @@ abstract class UnlinkedExecutable extends base.SummaryClass {
   List<UnlinkedConstructorInitializer> get constantInitializers;
 
   /**
+   * If [kind] is [UnlinkedExecutableKind.constructor] and [isConst] is `true`,
+   * a nonzero slot id which is unique within this compilation unit.  If this id
+   * is found in [LinkedUnit.constCycles], then this constructor is part of a
+   * cycle.
+   *
+   * Otherwise, zero.
+   */
+  @Id(25)
+  int get constCycleSlot;
+
+  /**
    * Documentation comment for the executable, or `null` if there is no
    * documentation comment.
    */
@@ -1528,17 +1574,6 @@ abstract class UnlinkedExecutable extends base.SummaryClass {
    */
   @Id(21)
   int get visibleOffset;
-
-  /**
-   * If [kind] is [UnlinkedExecutableKind.constructor] and [isConst] is `true`,
-   * a nonzero slot id which is unique within this compilation unit.  If this id
-   * is found in [LinkedUnit.constCycles], then this constructor is part of a
-   * cycle.
-   *
-   * Otherwise, zero.
-   */
-  @Id(25)
-  int get constCycleSlot;
 }
 
 /**
@@ -1737,6 +1772,12 @@ abstract class UnlinkedParam extends base.SummaryClass {
   List<UnlinkedConst> get annotations;
 
   /**
+   * Code range of the parameter.
+   */
+  @Id(14)
+  CodeRange get codeRange;
+
+  /**
    * If the parameter has a default value, the constant expression in the
    * default value.  Note that the presence of this expression does not mean
    * that it is a valid, check [UnlinkedConst.isInvalid].
@@ -1987,6 +2028,12 @@ abstract class UnlinkedTypedef extends base.SummaryClass {
   List<UnlinkedConst> get annotations;
 
   /**
+   * Code range of the typedef.
+   */
+  @Id(7)
+  CodeRange get codeRange;
+
+  /**
    * Documentation comment for the typedef, or `null` if there is no
    * documentation comment.
    */
@@ -2044,6 +2091,12 @@ abstract class UnlinkedTypeParam extends base.SummaryClass {
   EntityRef get bound;
 
   /**
+   * Code range of the type parameter.
+   */
+  @Id(4)
+  CodeRange get codeRange;
+
+  /**
    * Name of the type parameter.
    */
   @Id(0)
@@ -2072,6 +2125,12 @@ abstract class UnlinkedUnit extends base.SummaryClass {
   List<UnlinkedClass> get classes;
 
   /**
+   * Code range of the unit.
+   */
+  @Id(15)
+  CodeRange get codeRange;
+
+  /**
    * Enums declared in the compilation unit.
    */
   @Id(12)
@@ -2180,6 +2239,12 @@ abstract class UnlinkedVariable extends base.SummaryClass {
   List<UnlinkedConst> get annotations;
 
   /**
+   * Code range of the variable.
+   */
+  @Id(14)
+  CodeRange get codeRange;
+
+  /**
    * If [isConst] is true, and the variable has an initializer, the constant
    * expression in the initializer.  Note that the presence of this expression
    * does not mean that it is a valid, check [UnlinkedConst.isInvalid].