Add isExternal accessor to element model

pkg/analyzer/lib/src/generated/element.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.element;
 
 import 'dart:collection';
@@ skipping 3349 matching lines @@
    */
   static const List<ExecutableElement> EMPTY_LIST = const <ExecutableElement>[];
 
   /**
    * Return a list containing all of the functions defined within this
    * executable element.
    */
   List<FunctionElement> get functions;
 
   /**
-   * Return `true` if this executable element is abstract.
-   * Executable elements are abstract if they are not external and have no body.
+   * Return `true` if this executable element is abstract. Executable elements
+   * are abstract if they are not external and have no body.
    */
   bool get isAbstract;
 
   /**
    * Return `true` if this executable element has body marked as being
    * asynchronous.
    */
   bool get isAsynchronous;
 
   /**
+   * Return `true` if this executable element is external. Executable elements
+   * are external if they are explicitly marked as such using the 'external'
+   * keyword.
+   */
+  bool get isExternal;
+
+  /**
    * Return `true` if this executable element has a body marked as being a
    * generator.
    */
   bool get isGenerator;
 
   /**
    * Return `true` if this executable element is an operator. The test may be
    * based on the name of the executable element, in which case the result will
    * be correct when the name is legal.
    */
@@ skipping 90 matching lines @@
    * [offset].
    */
   ExecutableElementImpl(String name, int offset) : super(name, offset);
 
   /**
    * Initialize a newly created executable element to have the given [name].
    */
   ExecutableElementImpl.forNode(Identifier name) : super.forNode(name);
 
   /**
-   * Set whether this method's body is asynchronous.
+   * Set whether this executable element's body is asynchronous.
    */
   void set asynchronous(bool isAsynchronous) {
     setModifier(Modifier.ASYNCHRONOUS, isAsynchronous);
   }
 
+  /**
+   * Set whether this executable element is external.
+   */
+  void set external(bool isExternal) {
+    setModifier(Modifier.EXTERNAL, isExternal);
+  }
+
   @override
   List<FunctionElement> get functions => _functions;
 
   /**
    * Set the functions defined within this executable element to the given
    * [functions].
    */
   void set functions(List<FunctionElement> functions) {
     for (FunctionElement function in functions) {
       (function as FunctionElementImpl).enclosingElement = this;
     }
     this._functions = functions;
   }
 
   /**
    * Set whether this method's body is a generator.
    */
   void set generator(bool isGenerator) {
     setModifier(Modifier.GENERATOR, isGenerator);
   }
 
   @override
   bool get isAbstract => hasModifier(Modifier.ABSTRACT);
 
   @override
   bool get isAsynchronous => hasModifier(Modifier.ASYNCHRONOUS);
 
   @override
+  bool get isExternal => hasModifier(Modifier.EXTERNAL);
+
+  @override
   bool get isGenerator => hasModifier(Modifier.GENERATOR);
 
   @override
   bool get isOperator => false;
 
   @override
   bool get isSynchronous => !hasModifier(Modifier.ASYNCHRONOUS);
 
   @override
   List<LabelElement> get labels => _labels;
@@ skipping 138 matching lines @@
 //    return getBaseElement().getFunctions();
   }
 
   @override
   bool get isAbstract => baseElement.isAbstract;
 
   @override
   bool get isAsynchronous => baseElement.isAsynchronous;
 
   @override
+  bool get isExternal => baseElement.isExternal;
+
+  @override
   bool get isGenerator => baseElement.isGenerator;
 
   @override
   bool get isOperator => baseElement.isOperator;
 
   @override
   bool get isStatic => baseElement.isStatic;
 
   @override
   bool get isSynchronous => baseElement.isSynchronous;
@@ skipping 4267 matching lines @@
    * Indicates that the import element represents a deferred library.
    */
   static const Modifier DEFERRED = const Modifier('DEFERRED', 3);
 
   /**
    * Indicates that a class element was defined by an enum declaration.
    */
   static const Modifier ENUM = const Modifier('ENUM', 4);
 
   /**
+   * Indicates that a class element was defined by an enum declaration.
+   */
+  static const Modifier EXTERNAL = const Modifier('EXTERNAL', 5);
+
+  /**
    * Indicates that the modifier 'factory' was applied to the element.
    */
-  static const Modifier FACTORY = const Modifier('FACTORY', 5);
+  static const Modifier FACTORY = const Modifier('FACTORY', 6);
 
   /**
    * Indicates that the modifier 'final' was applied to the element.
    */
-  static const Modifier FINAL = const Modifier('FINAL', 6);
+  static const Modifier FINAL = const Modifier('FINAL', 7);
 
   /**
    * Indicates that an executable element has a body marked as being a
    * generator.
    */
-  static const Modifier GENERATOR = const Modifier('GENERATOR', 7);
+  static const Modifier GENERATOR = const Modifier('GENERATOR', 8);
 
   /**
    * Indicates that the pseudo-modifier 'get' was applied to the element.
    */
-  static const Modifier GETTER = const Modifier('GETTER', 8);
+  static const Modifier GETTER = const Modifier('GETTER', 9);
 
   /**
    * A flag used for libraries indicating that the defining compilation unit
    * contains at least one import directive whose URI uses the "dart-ext"
    * scheme.
    */
-  static const Modifier HAS_EXT_URI = const Modifier('HAS_EXT_URI', 9);
+  static const Modifier HAS_EXT_URI = const Modifier('HAS_EXT_URI', 10);
 
   /**
    * Indicates that a class can validly be used as a mixin.
    */
-  static const Modifier MIXIN = const Modifier('MIXIN', 10);
+  static const Modifier MIXIN = const Modifier('MIXIN', 11);
 
   /**
    * Indicates that a class is a mixin application.
    */
   static const Modifier MIXIN_APPLICATION =
-      const Modifier('MIXIN_APPLICATION', 11);
+      const Modifier('MIXIN_APPLICATION', 12);
 
   /**
    * Indicates that an error has reported explaining why this class is an
    * invalid mixin application.
    */
   static const Modifier MIXIN_ERRORS_REPORTED =
-      const Modifier('MIXIN_ERRORS_REPORTED', 12);
+      const Modifier('MIXIN_ERRORS_REPORTED', 13);
 
   /**
    * Indicates that the value of a parameter or local variable might be mutated
    * within the context.
    */
   static const Modifier POTENTIALLY_MUTATED_IN_CONTEXT =
-      const Modifier('POTENTIALLY_MUTATED_IN_CONTEXT', 13);
+      const Modifier('POTENTIALLY_MUTATED_IN_CONTEXT', 14);
 
   /**
    * Indicates that the value of a parameter or local variable might be mutated
    * within the scope.
    */
   static const Modifier POTENTIALLY_MUTATED_IN_SCOPE =
-      const Modifier('POTENTIALLY_MUTATED_IN_SCOPE', 14);
+      const Modifier('POTENTIALLY_MUTATED_IN_SCOPE', 15);
 
   /**
    * Indicates that a class contains an explicit reference to 'super'.
    */
   static const Modifier REFERENCES_SUPER =
-      const Modifier('REFERENCES_SUPER', 15);
+      const Modifier('REFERENCES_SUPER', 16);
 
   /**
    * Indicates that the pseudo-modifier 'set' was applied to the element.
    */
-  static const Modifier SETTER = const Modifier('SETTER', 16);
+  static const Modifier SETTER = const Modifier('SETTER', 17);
 
   /**
    * Indicates that the modifier 'static' was applied to the element.
    */
-  static const Modifier STATIC = const Modifier('STATIC', 17);
+  static const Modifier STATIC = const Modifier('STATIC', 18);
 
   /**
    * Indicates that the element does not appear in the source code but was
    * implicitly created. For example, if a class does not define any
    * constructors, an implicit zero-argument constructor will be created and it
    * will be marked as being synthetic.
    */
-  static const Modifier SYNTHETIC = const Modifier('SYNTHETIC', 18);
+  static const Modifier SYNTHETIC = const Modifier('SYNTHETIC', 19);
 
   static const List<Modifier> values = const [
     ABSTRACT,
     ASYNCHRONOUS,
     CONST,
     DEFERRED,
     ENUM,
+    EXTERNAL,
     FACTORY,
     FINAL,
     GENERATOR,
     GETTER,
     HAS_EXT_URI,
     MIXIN,
     MIXIN_APPLICATION,
     MIXIN_ERRORS_REPORTED,
     POTENTIALLY_MUTATED_IN_CONTEXT,
     POTENTIALLY_MUTATED_IN_SCOPE,
@@ skipping 2344 matching lines @@
 
   @override
   void visitElement(Element element) {
     int offset = element.nameOffset;
     if (offset != -1) {
       map[offset] = element;
     }
     super.visitElement(element);
   }
 }