Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / amd64 / lib / python2.4 / idlelib / Delegator.py

class Delegator:

   # The cache is only used to be able to change delegates!

   def __init__(self, delegate=None):
       self.delegate = delegate
       self.__cache = {}

   def __getattr__(self, name):
       attr = getattr(self.delegate, name) # May raise AttributeError
       setattr(self, name, attr)
       self.__cache[name] = attr
       return attr

   def resetcache(self):
       for key in self.__cache.keys():
           try:
               delattr(self, key)
           except AttributeError:
               pass
       self.__cache.clear()

   def cachereport(self):
       keys = self.__cache.keys()
       keys.sort()
       print keys

   def setdelegate(self, delegate):
       self.resetcache()
       self.delegate = delegate

   def getdelegate(self):
       return self.delegate