Version 1.2.0-dev.5.3

tools/dom/scripts/systemhtml.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 the system to generate
 Dart:html APIs from the IDL database."""
 
 import emitter
 import logging
@@ skipping 494 matching lines @@
     infos = ElementConstructorInfos(self._interface.id,
         _element_constructors[self._library_name], factory_provider_name=
         _factory_ctr_strings[self._library_name]['provider_name'])
 
     if infos:
       factory_constructor_name = _factory_ctr_strings[
           self._library_name]['constructor_name']
 
     for info in infos:
       constructors.append(info.ConstructorInfo(self._interface.id))
-      if factory_provider:
-        assert factory_provider == info.factory_provider_name
-      else:
-        factory_provider = info.factory_provider_name
+      if factory_provider and factory_provider != info.factory_provider_name:
+        _logger.warn('Conflicting factory provider names: %s != %s' %
+          (factory_provider, info.factory_provider_name))
+      factory_provider = info.factory_provider_name
 
     implementation_emitter = self._ImplementationEmitter()
 
     base_type_info = None
     if self._interface.parents:
       supertype = self._interface.parents[0].type.id
       if not IsDartCollectionType(supertype) and not IsPureInterface(supertype):
         base_type_info = self._type_registry.TypeInfo(supertype)
 
     if base_type_info:
@@ skipping 712 matching lines @@
     for library_name in libraries:
       self._libraries[library_name] = DartLibrary(
           library_name, template_loader, library_type, output_dir)
 
   def AddFile(self, basename, library_name, path):
     self._libraries[library_name].AddFile(path)
 
   def Emit(self, emitter, auxiliary_dir):
     for lib in self._libraries.values():
       lib.Emit(emitter, auxiliary_dir)