Map enums to strings.

tools/dom/scripts/generator.py

 #!/usr/bin/python
 # Copyright (c) 2012, 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 module provides shared functionality for systems to generate
 Dart APIs from the IDL database."""
 
 import copy
 import json
@@ skipping 1526 matching lines @@
 
   def _TypeInfo(self, type_name):
     match = re.match(r'(?:sequence<(\w+)>|(\w+)\[\])$', type_name)
     if match:
       if type_name == 'DOMString[]':
         return DOMStringArrayTypeInfo(TypeData('Sequence'), self.TypeInfo('DOMString'))
       item_info = self.TypeInfo(match.group(1) or match.group(2))
       return SequenceIDLTypeInfo(type_name, TypeData('Sequence'), item_info)
 
     if not type_name in _idl_type_registry:
+      if self._database.HasEnum(type_name):
+        return PrimitiveIDLTypeInfo(
+            type_name,
+            TypeData(clazz='Primitive', dart_type='String', native_type='String'))
+
       interface = self._database.GetInterface(type_name)
       if 'Callback' in interface.ext_attrs:
         return CallbackIDLTypeInfo(type_name, TypeData('Callback',
             self._renamer.DartifyTypeName(type_name)))
       return InterfaceIDLTypeInfo(
           type_name,
           TypeData('Interface'),
           self._renamer.RenameInterface(interface),
           self)
 
     type_data = _idl_type_registry.get(type_name)
 
     if type_data.clazz == 'Interface':
       if self._database.HasInterface(type_name):
         dart_interface_name = self._renamer.RenameInterface(
             self._database.GetInterface(type_name))
       else:
         dart_interface_name = self._renamer.DartifyTypeName(type_name)
       return InterfaceIDLTypeInfo(type_name, type_data, dart_interface_name,
                                   self)
 
     if type_data.clazz == 'SVGTearOff':
       dart_interface_name = self._renamer.RenameInterface(
           self._database.GetInterface(type_name))
       return SVGTearOffIDLTypeInfo(
           type_name, type_data, dart_interface_name, self)
 
     class_name = '%sIDLTypeInfo' % type_data.clazz
     return globals()[class_name](type_name, type_data)