Support getters and setters.

frog/leg/namer.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.
 
 /**
  * Assigns JavaScript identifiers to Dart variables, class-names and members.
  */
 class Namer {
   final Compiler compiler;
 
@@ skipping 53 matching lines @@
    * The returned id is guaranteed to be a valid JS-id.
    */
   String _computeGuess(Element element) {
     assert(!element.isInstanceMember());
     if (element.kind == ElementKind.GENERATIVE_CONSTRUCTOR) {
       FunctionElement functionElement = element;
       return instanceMethodName(
           element.name, functionElement.parameterCount(compiler));
     } else {
       // TODO(floitsch): deal with named constructors.
-      String name = '${element.name}';
-      if (element.kind == ElementKind.FUNCTION) {
+      String name;
+      if (element.kind == ElementKind.GETTER) {
+        name = getterName(element.name);
+      } else if (element.kind == ElementKind.SETTER) {
+        name = setterName(element.name);
+      } else if (element.kind == ElementKind.FUNCTION) {
         FunctionElement functionElement = element;
-        name = '$name\$${functionElement.parameterCount(compiler)}';
+        name = '${element.name}\$${functionElement.parameterCount(compiler)}';
+      } else {
+        name = '${element.name}';
       }
       // Prefix the name with '$' if it is reserved.
       if (jsReserved.contains(name)) {
         name = "\$$name";
         assert(!jsReserved.contains(name));
       }
       return name;
     }
   }
 
@@ skipping 36 matching lines @@
       switch (element.kind) {
         case ElementKind.VARIABLE:
         case ElementKind.PARAMETER:
           // The name is not guaranteed to be unique.
           return guess;
 
         case ElementKind.GENERATIVE_CONSTRUCTOR:
         case ElementKind.FUNCTION:
         case ElementKind.CLASS:
         case ElementKind.FIELD:
+        case ElementKind.GETTER:
+        case ElementKind.SETTER:
           // We need to make sure the name is unique.
           int usedCount = usedGlobals[guess];
           if (usedCount === null) {
             // No element with this name has been used before.
             usedGlobals[guess] = 1;
             globals[element] = guess;
             return guess;
           } else {
             // Not the first time we see an element with this name. Append a
             // number to make it unique.
@@ skipping 27 matching lines @@
   }
 
   String isolateBailoutAccess(Element element) {
     return '${isolateAccess(element)}\$bailout';
   }
 
   String operatorIs(ClassElement element) {
     return 'is\$${getName(element)}';
   }
 }