Make element.style["color"] work in Sky

sky/engine/bindings/scripts/dart_interface.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 # coding=utf-8
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 608 matching lines @@
         'is_raises_exception': is_raises_exception,
         'name': DartUtilities.cpp_name(getter),
         'union_arguments': union_arguments,
         'dart_set_return_value': idl_type.dart_set_return_value('result',
                                                                 extended_attributes=extended_attributes,
                                                                 script_wrappable='receiver',
                                                                 release=idl_type.release)})
     return context
 
 
-def property_setter(setter):
+def property_setter(setter, cpp_arguments):
     context = v8_interface.property_setter(setter)
 
-    idl_type = setter.arguments[1].idl_type
+    idl_type = setter.idl_type
     extended_attributes = setter.extended_attributes
+    is_raises_exception = 'RaisesException' in extended_attributes
 
+    cpp_method_name = 'receiver->%s' % DartUtilities.cpp_name(setter)
+
+    if is_raises_exception:
+        cpp_arguments.append('es')
+
+    cpp_value = '%s(%s)' % (cpp_method_name, ', '.join(cpp_arguments))
     context.update({
-        'dart_value_to_local_cpp_value': idl_type.dart_value_to_local_cpp_value(
-            extended_attributes, 'propertyValue', False,
-            context['has_type_checking_interface']),
-    })
-
+        'cpp_type': idl_type.cpp_type,
+        'cpp_value': cpp_value,
+        'is_raises_exception': is_raises_exception,
+        'name': DartUtilities.cpp_name(setter)})
     return context
 
 
 ################################################################################
 # Indexed properties
 # http://heycam.github.io/webidl/#idl-indexed-properties
 ################################################################################
 
 def indexed_property_getter(interface):
     try:
@@ skipping 42 matching lines @@
             method
             for method in interface.operations
             if ('getter' in method.specials and
                 len(method.arguments) == 1 and
                 str(method.arguments[0].idl_type) == 'DOMString'))
     except StopIteration:
         return None
 
     getter.name = getter.name or 'anonymousNamedGetter'
 
-    return property_getter(getter, ['propertyName'])
+    return property_getter(getter, [getter.arguments[0].name])
 
 
 def named_property_setter(interface):
     try:
         # Find named property setter, if present; has form:
         # setter RETURN_TYPE [OPTIONAL_IDENTIFIER](DOMString ARG1, ARG_TYPE ARG2)
         setter = next(
             method
             for method in interface.operations
             if ('setter' in method.specials and
                 len(method.arguments) == 2 and
                 str(method.arguments[0].idl_type) == 'DOMString'))
     except StopIteration:
         return None
 
-    return property_setter(setter)
+    return property_setter(setter, [setter.arguments[0].name,
+                                    setter.arguments[1].name])
 
 
 def generate_native_entries_for_specials(interface, context):
     def add(prop, name, arity):
         if context[prop]:
             if 'native_entries' not in context[prop]:
                 context[prop].update({'native_entries': []})
             context[prop]['native_entries'].append(
                 DartUtilities.generate_native_entry(
                     interface.name, name, 'Method', False, arity))
 
     pre = ['indexed_property', 'named_property']
     post = [('setter', '__setter__', 2),
             ('getter', '__getter__', 1),
             ('deleter', '__delete__', 1),
           ]
     props = [(p1 + "_" + p2, name, arity)
              for (p1, (p2, name, arity)) in itertools.product(pre, post)]
     for t in props:
         add(*t)
 
     for (p, name, arity) in props:
         if context[p]:
             if context[p].get('is_custom_property_query'):
                 add(p, '__propertyQuery__', 1)