Port enums AST changes to Dart.

pkg/analyzer/lib/src/generated/ast.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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.ast;
 
 import 'dart:collection';
@@ skipping 6199 matching lines @@
    * Set the name of the constant to the given name.
    *
    * @param name the name of the constant
    */
   void set name(SimpleIdentifier name) {
     this._name = becomeParentOf(name);
   }
 
   @override
   Token get firstTokenAfterCommentAndMetadata => _name.beginToken;
+
+  @override
+  void visitChildren(AstVisitor visitor) {
+    super.visitChildren(visitor);
+    safelyVisitChild(_name, visitor);
+  }
 }
 
 /**
  * Instances of the class `EnumDeclaration` represent the declaration of an enumeration.
  *
  * <pre>
  * enumType ::=
  *     metadata 'enum' [SimpleIdentifier] '{' [SimpleIdentifier] (',' [SimpleIdentifier])* (',')? '}'
  * </pre>
  */
@@ skipping 67 matching lines @@
    * set the name of the enumeration to the given identifier.
    *
    * @param name the name of the enumeration
    */
   void set name(SimpleIdentifier name) {
     this._name = becomeParentOf(name);
   }
 
   @override
   Token get firstTokenAfterCommentAndMetadata => keyword;
+
+  @override
+  void visitChildren(AstVisitor visitor) {
+    super.visitChildren(visitor);
+    safelyVisitChild(_name, visitor);
+    _constants.accept(visitor);
+  }
 }
 
 /**
  * Ephemeral identifiers are created as needed to mimic the presence of an empty identifier.
  */
 class EphemeralIdentifier extends SimpleIdentifier {
   EphemeralIdentifier(AstNode parent, int location) : super(new StringToken(TokenType.IDENTIFIER, "", location)) {
     parent.becomeParentOf(this);
   }
 }
@@ skipping 9415 matching lines @@
 
   /**
    * Return `true` if this identifier is the name being declared in a declaration.
    *
    * @return `true` if this identifier is the name being declared in a declaration
    */
   bool inDeclarationContext() {
     AstNode parent = this.parent;
     if (parent is CatchClause) {
       CatchClause clause = parent;
-      return identical(this, clause.exceptionParameter) || identical(this, clause.stackTraceParameter);
+      return identical(this, clause.exceptionParameter) ||

[Brian Wilkerson, 2014/10/26 18:36:53]

nit: Personally, I prefer having the operator on the next line. It helps me
quickly see the structure of the expression.

[scheglov, 2014/10/26 21:08:08]

https://www.dartlang.org/articles/style-guide/#do-place-the-operator-on-the-p...

+          identical(this, clause.stackTraceParameter);
     } else if (parent is ClassDeclaration) {
       return identical(this, parent.name);
     } else if (parent is ClassTypeAlias) {
       return identical(this, parent.name);
     } else if (parent is ConstructorDeclaration) {
       return identical(this, parent.name);
     } else if (parent is DeclaredIdentifier) {
       return identical(this, parent.identifier);
+    } else if (parent is EnumDeclaration) {
+      return identical(this, parent.name);
+    } else if (parent is EnumConstantDeclaration) {
+      return identical(this, parent.name);
     } else if (parent is FunctionDeclaration) {
       return identical(this, parent.name);
     } else if (parent is FunctionTypeAlias) {
       return identical(this, parent.name);
     } else if (parent is ImportDirective) {
       return identical(this, parent.prefix);
     } else if (parent is Label) {
       return identical(this, parent.label) && (parent.parent is LabeledStatement);
     } else if (parent is MethodDeclaration) {
       return identical(this, parent.name);
@@ skipping 3947 matching lines @@
     _elements[index] = node;
   }
   void clear() {
     _elements = <E> [];
   }
   int get length => _elements.length;
   void set length(int value) {
     throw new UnsupportedError("Cannot resize NodeList.");
   }
 }