First implementation of top-level fields without initializers.

frog/leg/elements/elements.dart

 // Copyright (c) 2011, 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('elements');
 
 #import('../tree/tree.dart');
 #import('../scanner/scannerlib.dart');
 #import('../leg.dart');  // TODO(karlklose): we only need type.
 #import('../util/util.dart');
@@ skipping 12 matching lines @@
   final String id;
 
   const ElementKind(String this.id);
 
   static final ElementKind VARIABLE = const ElementKind('variable');
   static final ElementKind PARAMETER = const ElementKind('parameter');
   static final ElementKind FUNCTION = const ElementKind('function');
   static final ElementKind CLASS = const ElementKind('class');
   static final ElementKind FOREIGN = const ElementKind('foreign');
   static final ElementKind CONSTRUCTOR = const ElementKind('constructor');
+  static final ElementKind FIELD = const ElementKind('field');
+  static final ElementKind VARIABLE_LIST = const ElementKind('variable_list');

[karlklose, 2011/12/12 15:09:48]

VARIABLE_LIST -> FIELD_LIST?

[ngeoffray, 2011/12/12 15:52:08]

Done.

   static final ElementKind CONSTRUCTOR_BODY =
       const ElementKind('constructor_body');
 
   toString() => id;
 }
 
 class Element implements Hashable {
   final SourceString name;
   final ElementKind kind;
   final Element enclosingElement;
@@ skipping 187 matching lines @@
   // TODO(ngeoffray): Implement these.
   bool canHaveDefaultConstructor() => true;
 
   SynthesizedConstructorElement getSynthesizedConstructor() {
     if (synthesizedConstructor === null && canHaveDefaultConstructor()) {
       synthesizedConstructor = new SynthesizedConstructorElement(this);
     }
     return synthesizedConstructor;
   }
 }