Extensions docs server: Design changes, partial template support.

third_party/handlebar/handlebar.py

 # Copyright 2012 Benjamin Kalman
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 64 matching lines @@
         continue
       resolved = self._resolveFrom(context)
       if resolved:
         return resolved
     _RenderError(errors, "Couldn't resolve identifier ", self.path, " in ", contexts)
     return None
 
   def _resolveFrom(self, context):
     result = context
     for next in self.path:
-      if not result or type(result) != dict:
+      if not result or not getattr(result, "get", None):
         return None
       result = result.get(next)
     return result
 
   def __str__(self):
     return '.'.join(self.path)
 
 class ThisIdentifier(object):
   """ An identifier of the form "@".
   """
@@ skipping 356 matching lines @@
   for node in nodes:
     node.render(buf, contexts, errors)
   
 def _RenderError(errors, *messages):
   if not errors:
     return
   buf = StringBuilder()
   for message in messages:
     buf.append(message)
   errors.append(buf.toString())