IDL compiler: Refactor attribute configuration from Python CG to Jinja template

Source/bindings/scripts/unstable/v8_interface.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 #
 # 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
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 64 matching lines @@
 
     template_contents.update({
         'constants': [generate_constant(constant) for constant in interface.constants],
         'do_not_check_constants': 'DoNotCheckConstants' in interface.extended_attributes,
     })
 
     attributes = [v8_attributes.generate_attribute(interface, attribute)
                   for attribute in interface.attributes]
     template_contents.update({
         'attributes': attributes,
-        'has_constructor_attributes': any(attribute['is_constructor'] for attribute in attributes),
+        'has_constructor_attributes': any(attribute['constructor_type'] for attribute in attributes),
         'has_per_context_enabled_attributes': any(attribute['per_context_enabled_function_name'] for attribute in attributes),
         'has_replaceable_attributes': any(attribute['is_replaceable'] for attribute in attributes),
         'has_runtime_enabled_attributes': any(attribute['runtime_enabled_function_name'] for attribute in attributes),
     })
 
     methods = [v8_methods.generate_method(interface, method)
                for method in interface.operations]
     generate_overloads(methods)
     template_contents.update({
         'has_per_context_enabled_methods': any(method['per_context_enabled_function_name'] for method in methods),
@@ skipping 122 matching lines @@
                             '%s->IsString()' % cpp_value,
                             '%s->IsObject()' % cpp_value])
     if v8_types.array_or_sequence_type(idl_type):
         return '%s->IsArray()' % cpp_value
     if v8_types.is_wrapper_type(idl_type):
         type_check = 'V8{idl_type}::hasInstance({cpp_value}, info.GetIsolate(), worldType(info.GetIsolate()))'.format(idl_type=idl_type, cpp_value=cpp_value)
         if argument['is_nullable']:
             type_check = ' || '.join(['%s->IsNull()' % cpp_value, type_check])
         return type_check
     return None