Convert subclasses of Enum

pkg/analyzer/lib/src/generated/utilities_collection.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 analyzer.src.generated.utilities_collection;
 
 import 'dart:collection';
 import "dart:math" as math;
 
 import 'package:analyzer/dart/ast/token.dart';
@@ skipping 16 matching lines @@
   for (int i = 0; i < a.length; i++) {
     if (a[i] != b[i]) {
       return false;
     }
   }
 
   return true;
 }
 
 /**
- * The class `BooleanArray` defines methods for operating on integers as if they were arrays
- * of booleans. These arrays can be indexed by either integers or by enumeration constants.
+ * Methods for operating on integers as if they were arrays of booleans. These
+ * arrays can be indexed by either integers or by enumeration constants.
  */
 class BooleanArray {
   /**
-   * Return the value of the element at the given index.
-   *
-   * @param array the array being accessed
-   * @param index the index of the element being accessed
-   * @return the value of the element at the given index
-   * @throws IndexOutOfBoundsException if the index is not between zero (0) and 31, inclusive
+   * Return the value of the element of the given [array] at the given [index].
    */
   static bool get(int array, int index) {
     _checkIndex(index);
     return (array & (1 << index)) > 0;
   }
 
   /**
    * Return the value of the element at the given index.
-   *
-   * @param array the array being accessed
-   * @param index the index of the element being accessed
-   * @return the value of the element at the given index
-   * @throws IndexOutOfBoundsException if the index is not between zero (0) and 31, inclusive
    */
+  @deprecated
   static bool getEnum(int array, Enum index) => get(array, index.ordinal);
 
   /**
-   * Set the value of the element at the given index to the given value.
-   *
-   * @param array the array being modified
-   * @param index the index of the element being set
-   * @param value the value to be assigned to the element
-   * @return the updated value of the array
-   * @throws IndexOutOfBoundsException if the index is not between zero (0) and 31, inclusive
+   * Set the value of the element of the given [array] at the given [index] to
+   * the given [value].
    */
   static int set(int array, int index, bool value) {
     _checkIndex(index);
     if (value) {
       return array | (1 << index);
     } else {
       return array & ~(1 << index);
     }
   }
 
   /**
    * Set the value of the element at the given index to the given value.
-   *
-   * @param array the array being modified
-   * @param index the index of the element being set
-   * @param value the value to be assigned to the element
-   * @return the updated value of the array
-   * @throws IndexOutOfBoundsException if the index is not between zero (0) and 31, inclusive
    */
+  @deprecated
   static int setEnum(int array, Enum index, bool value) =>
       set(array, index.ordinal, value);
 
   /**
-   * Throw an exception if the index is not within the bounds allowed for an integer-encoded array
-   * of boolean values.
-   *
-   * @throws IndexOutOfBoundsException if the index is not between zero (0) and 31, inclusive
+   * Throw an exception if the index is not within the bounds allowed for an
+   * integer-encoded array of boolean values.
    */
   static void _checkIndex(int index) {
     if (index < 0 || index > 30) {
       throw new RangeError("Index not between 0 and 30: $index");
     }
   }
 }
 
 /**
  * Instances of the class `DirectedGraph` implement a directed graph in which the nodes are
@@ skipping 629 matching lines @@
   /**
    * Map the key to the value.
    *
    * @param key the token being mapped to the value
    * @param value the token to which the key will be mapped
    */
   void put(Token key, Token value) {
     _map[key] = value;
   }
 }