Support local functions in analyzer2dart.

pkg/analyzer2dart/lib/src/modely.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.
 
 part of analyzer2dart.element_converter;
 
 
 /// Base [dart2js.Element] implementation for converted analyzer elements.
 class ElementY extends dart2js.Element {
   final ElementConverter converter;
@@ skipping 367 matching lines @@
   dart2js.ElementKind get kind => dart2js.ElementKind.FUNCTION;
 
   @override
   dart2js.FunctionType get type => converter.convertType(element.type);
 
   TopLevelFunctionElementY(ElementConverter converter,
                            analyzer.FunctionElement element)
       : super(converter, element);
 }
 
+class LocalFunctionElementY extends ElementY
+    with AnalyzableElementY,
+         AstElementY,
+         LocalElementMixin,
+         FunctionElementMixin
+    implements dart2js.LocalFunctionElement {
+  analyzer.FunctionElement get element => super.element;
+
+  @override
+  dart2js.ElementKind get kind => dart2js.ElementKind.FUNCTION;
+
+  @override
+  dart2js.FunctionType get type => converter.convertType(element.type);
+
+  @override
+  bool get isAbstract => false;
+
+  @override
+  bool get isConst => false;
+
+  LocalFunctionElementY(ElementConverter converter,
+                        analyzer.FunctionElement element)
+      : super(converter, element);
+}
+
 class ParameterElementY extends ElementY
     with AnalyzableElementY, AstElementY
     implements dart2js.ParameterElement {
 
   analyzer.ParameterElement get element => super.element;
 
   @override
   dart2js.ElementKind get kind => dart2js.ElementKind.PARAMETER;
 
   @override
@@ skipping 269 matching lines @@
   dart2js.DartType get type => converter.convertType(element.type);
 
   TopLevelVariableElementY(ElementConverter converter,
                            analyzer.TopLevelVariableElement element)
       : super(converter, element);
 
   @override
   get nestedClosures => unsupported('nestedClosures');
 }
 
+abstract class LocalElementMixin implements ElementY, dart2js.LocalElement {
+
+  @override
+  bool get isLocal => true;
+
+  @override
+  bool get isStatic => false;
+
+  @override
+  get executableContext => unsupported('executableContext');
+
+  // TODO(johnniwinther): Ensure the correct semantics of this.
+  @override
+  bool get isFactoryConstructor => false;
+}
+
 class LocalVariableElementY extends ElementY
-    with AnalyzableElementY, AstElementY, VariableElementMixin
+    with AnalyzableElementY,
+         AstElementY,
+         LocalElementMixin,
+         VariableElementMixin
     implements dart2js.LocalVariableElement {
 
   analyzer.LocalVariableElement get element => super.element;
 
   dart2js.ElementKind get kind => dart2js.ElementKind.VARIABLE;
 
   @override
-  bool get isLocal => true;
-
-  @override
   bool get isConst => element.isConst;
 
-  @override
-  bool get isStatic => false;
-
   LocalVariableElementY(ElementConverter converter,
                         analyzer.LocalVariableElement element)
       : super(converter, element);
 
   @override
-  get executableContext => unsupported('executableContext');
-
-  @override
   dart2js.DartType get type => unsupported('type');
 }
 
 class ConstructorElementY extends ElementY
     with AnalyzableElementY,
          AstElementY,
          FunctionElementMixin
     implements dart2js.ConstructorElement {
 
   analyzer.ConstructorElement get element => super.element;
@@ skipping 25 matching lines @@
 
   @override
   bool get isRedirectingFactory => unsupported('isRedirectingFactory');
 
   @override
   get nestedClosures => unsupported('nestedClosures');
 
   @override
   get type => unsupported('type');
 }