Autogenerate typed array toDart methods.

lib/dom/scripts/systemnative.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 systems to generate
 native binding from the IDL database."""
 
 import emitter
 import os
@@ skipping 349 matching lines @@
           '    static PassRefPtr<NativeType> toNative(Dart_Handle handle, Dart_Handle& exception);\n')
     else:
       to_native_emitter.Emit(
           '    static NativeType* toNative(Dart_Handle handle, Dart_Handle& exception)\n'
           '    {\n'
           '        return DartDOMWrapper::unwrapDartWrapper<Dart$INTERFACE>(handle, exception);\n'
           '    }\n',
           INTERFACE=self._interface.id)
 
     to_dart_emitter = emitter.Emitter()
-    if ('CustomToJS' in self._interface.ext_attrs or
-        'CustomToJSObject' in self._interface.ext_attrs or
-        'PureInterface' in self._interface.ext_attrs or
-        'CPPPureInterface' in self._interface.ext_attrs or
+
+    ext_attrs = self._interface.ext_attrs
+
+    if ('CustomToJS' in ext_attrs or
+        ('CustomToJSObject' in ext_attrs and 'TypedArray' not in ext_attrs) or
+        'PureInterface' in ext_attrs or
+        'CPPPureInterface' in ext_attrs or
         self._interface_type_info.custom_to_dart()):
       to_dart_emitter.Emit(
           '    static Dart_Handle toDart(NativeType* value);\n')
     else:
       to_dart_emitter.Emit(
           '    static Dart_Handle toDart(NativeType* value)\n'
           '    {\n'
           '        return DartDOMWrapper::toDart<Dart$(INTERFACE)>(value);\n'
           '    }\n',
           INTERFACE=self._interface.id)
@@ skipping 560 matching lines @@
     parent_interface = _FindInHierarchy(database, parent_interface, test)
     if parent_interface:
       return parent_interface
 
 def _ToWebKitName(name):
   name = name[0].lower() + name[1:]
   name = re.sub(r'^(hTML|uRL|jS|xML|xSLT)', lambda s: s.group(1).lower(),
                 name)
   return re.sub(r'^(create|exclusive)', lambda s: 'is' + s.group(1).capitalize(),
                 name)