-í
è¶<c    
   s!  d  Z  d k Z d k l Z l Z l Z l Z l Z l Z l	 Z	 d k
 l Z e e f Z d d d d d d	 d
 d d d g
 Z d e i f d „  ƒ  YZ d e i f d „  ƒ  YZ d f  d „  ƒ  YZ d e f d „  ƒ  YZ d e f d „  ƒ  YZ d e f d „  ƒ  YZ d e f d „  ƒ  YZ [ d S(   sƒ   Weak reference support for Python.

This module is an implementation of PEP 205:

http://python.sourceforge.net/peps/pep-0205.html
N(   s   getweakrefcounts   getweakrefss   refs   proxys   CallableProxyTypes	   ProxyTypes   ReferenceType(   s   ReferenceErrors   refs   proxys   getweakrefcounts   getweakrefss   WeakKeyDictionarys   ReferenceTypes	   ProxyTypes   CallableProxyTypes
   ProxyTypess   WeakValueDictionaryc      s•   t  Z d  Z d „  Z d „  Z d „  Z d „  Z e d „ Z d „  Z	 d „  Z
 d „  Z e Z d	 „  Z d
 „  Z d „  Z d „  Z d „  Z d „  Z RS(   s›   Mapping class that references values weakly.

    Entries in the dictionary will be discarded when no strong
    reference to the value exists anymore
    c    s2   |  i | ƒ  } | t j o t | ‚ n | Sd  S(   N(   s   selfs   datas   keys   os   Nones   KeyError(   s   selfs   keys   o(    (    s   /usr/lib/python2.2/weakref.pys   __getitem__- s    c    s   d t  |  ƒ Sd  S(   Ns   <WeakValueDictionary at %s>(   s   ids   self(   s   self(    (    s   /usr/lib/python2.2/weakref.pys   __repr__4 s    c    s#   t  | |  i | ƒ ƒ |  i | <d  S(   N(   s   refs   values   selfs    _WeakValueDictionary__makeremoves   keys   data(   s   selfs   keys   value(    (    s   /usr/lib/python2.2/weakref.pys   __setitem__7 s    c    sU   t  ƒ  } xA |  i i ƒ  D]0 \ } } | ƒ  } | t j	 o | | | <n q W| Sd  S(   N(	   s   WeakValueDictionarys   news   selfs   datas   itemss   keys   wrs   os   None(   s   selfs   wrs   keys   news   o(    (    s   /usr/lib/python2.2/weakref.pys   copy: s    	 	c    sQ   y |  i | } Wn t j
 o | Sn$ X| ƒ  } | t j o | Sn | Sd  S(   N(   s   selfs   datas   keys   wrs   KeyErrors   defaults   os   None(   s   selfs   keys   defaults   wrs   o(    (    s   /usr/lib/python2.2/weakref.pys   getB s    		c    s[   g  } xJ |  i i ƒ  D]9 \ } } | ƒ  } | t j	 o | i | | f ƒ n q W| Sd  S(   N(	   s   Ls   selfs   datas   itemss   keys   wrs   os   Nones   append(   s   selfs   wrs   keys   Ls   o(    (    s   /usr/lib/python2.2/weakref.pys   itemsO s     	c    s   t  |  ƒ Sd  S(   N(   s   WeakValuedItemIterators   self(   s   self(    (    s   /usr/lib/python2.2/weakref.pys	   iteritemsW s    c    s   |  i i ƒ  Sd  S(   N(   s   selfs   datas   iterkeys(   s   self(    (    s   /usr/lib/python2.2/weakref.pys   iterkeysZ s    c    s   t  |  ƒ Sd  S(   N(   s   WeakValuedValueIterators   self(   s   self(    (    s   /usr/lib/python2.2/weakref.pys
   itervalues^ s    c    sL   xE d o= |  i i ƒ  \ } } | ƒ  } | t j	 o | | f Sn q Wd  S(   Ni   (   s   selfs   datas   popitems   keys   wrs   os   None(   s   selfs   os   wrs   key(    (    s   /usr/lib/python2.2/weakref.pys   popitema s     	c    sU   y |  i | } Wn6 t j
 o* t | |  i | ƒ ƒ |  i | <| Sn	 X| ƒ  Sd  S(   N(   s   selfs   datas   keys   wrs   KeyErrors   refs   defaults    _WeakValueDictionary__makeremove(   s   selfs   keys   defaults   wr(    (    s   /usr/lib/python2.2/weakref.pys
   setdefaulth s    	c    sF   |  i } x6 | i ƒ  D]( \ } } t | |  i | ƒ ƒ | | <q Wd  S(   N(	   s   selfs   datas   ds   dicts   itemss   keys   os   refs    _WeakValueDictionary__makeremove(   s   selfs   dicts   ds   keys   o(    (    s   /usr/lib/python2.2/weakref.pys   updateq s    	 c    sO   g  } x> |  i i ƒ  D]- } | ƒ  } | t j	 o | i | ƒ n q W| Sd  S(   N(   s   Ls   selfs   datas   valuess   wrs   os   Nones   append(   s   selfs   Ls   os   wr(    (    s   /usr/lib/python2.2/weakref.pys   valuesv s     	c    s   t  |  ƒ | d „ } | Sd  S(   Nc    s(   | ƒ  } | t j	 o | i | =n d  S(   N(   s   selfrefs   selfs   Nones   datas   key(   s   os   selfrefs   keys   self(    (    s   /usr/lib/python2.2/weakref.pys   remove s    	(   s   refs   selfs   keys   remove(   s   selfs   keys   remove(    (    s   /usr/lib/python2.2/weakref.pys   __makeremove~ s    (   s   __name__s
   __module__s   __doc__s   __getitem__s   __repr__s   __setitem__s   copys   Nones   gets   itemss	   iteritemss   iterkeyss   __iter__s
   itervaluess   popitems
   setdefaults   updates   valuess    _WeakValueDictionary__makeremove(    (    (    s   /usr/lib/python2.2/weakref.pys   WeakValueDictionary! s     													c      sª   t  Z d  Z e d „ Z d „  Z d „  Z d „  Z d „  Z d „  Z	 e d „ Z
 d „  Z d	 „  Z d
 „  Z d „  Z e Z d „  Z d „  Z d „  Z d „  Z d „  Z RS(   s‰   Mapping class that references keys weakly.

    Entries in the dictionary will be discarded when there is no
    longer a strong reference to the key. This can be used to
    associate additional data with an object owned by other parts of
    an application without adding attributes to those objects. This
    can be especially useful with objects that override attribute
    accesses.
    c    sF   h  |  _ | t j	 o |  i | ƒ n t |  ƒ d „ } | |  _ d  S(   Nc    s(   | ƒ  } | t j	 o | i |  =n d  S(   N(   s   selfrefs   selfs   Nones   datas   k(   s   ks   selfrefs   self(    (    s   /usr/lib/python2.2/weakref.pys   remove” s    	(   s   selfs   datas   dicts   Nones   updates   refs   removes   _remove(   s   selfs   dicts   remove(    (    s   /usr/lib/python2.2/weakref.pys   __init__‘ s
    	 c    sF   x? |  i i ƒ  D]. } | ƒ  } | | j o |  i | =d  Sn q Wd  S(   N(   s   selfs   datas   iterkeyss   refs   os   key(   s   selfs   keys   refs   o(    (    s   /usr/lib/python2.2/weakref.pys   __delitem__š s     	
c    s   |  i t | ƒ Sd  S(   N(   s   selfs   datas   refs   key(   s   selfs   key(    (    s   /usr/lib/python2.2/weakref.pys   __getitem__¡ s    c    s   d t  |  ƒ Sd  S(   Ns   <WeakKeyDictionary at %s>(   s   ids   self(   s   self(    (    s   /usr/lib/python2.2/weakref.pys   __repr__¤ s    c    s   | |  i t | |  i ƒ <d  S(   N(   s   values   selfs   datas   refs   keys   _remove(   s   selfs   keys   value(    (    s   /usr/lib/python2.2/weakref.pys   __setitem__§ s    c    sU   t  ƒ  } xA |  i i ƒ  D]0 \ } } | ƒ  } | t j	 o | | | <n q W| Sd  S(   N(	   s   WeakKeyDictionarys   news   selfs   datas   itemss   keys   values   os   None(   s   selfs   os   keys   news   value(    (    s   /usr/lib/python2.2/weakref.pys   copyª s    	 	c    s   |  i i t | ƒ | ƒ Sd  S(   N(   s   selfs   datas   gets   refs   keys   default(   s   selfs   keys   default(    (    s   /usr/lib/python2.2/weakref.pys   get² s    c    s>   y t  | ƒ } Wn t j
 o d Sn X|  i i | ƒ Sd  S(   Ni    (   s   refs   keys   wrs	   TypeErrors   selfs   datas   has_key(   s   selfs   keys   wr(    (    s   /usr/lib/python2.2/weakref.pys   has_keyµ s
    	c    s[   g  } xJ |  i i ƒ  D]9 \ } } | ƒ  } | t j	 o | i | | f ƒ n q W| Sd  S(   N(	   s   Ls   selfs   datas   itemss   keys   values   os   Nones   append(   s   selfs   os   keys   Ls   value(    (    s   /usr/lib/python2.2/weakref.pys   items¼ s     	c    s   t  |  ƒ Sd  S(   N(   s   WeakKeyedItemIterators   self(   s   self(    (    s   /usr/lib/python2.2/weakref.pys	   iteritemsÄ s    c    s   t  |  ƒ Sd  S(   N(   s   WeakKeyedKeyIterators   self(   s   self(    (    s   /usr/lib/python2.2/weakref.pys   iterkeysÇ s    c    s   |  i i ƒ  Sd  S(   N(   s   selfs   datas
   itervalues(   s   self(    (    s   /usr/lib/python2.2/weakref.pys
   itervaluesË s    c    sO   g  } x> |  i i ƒ  D]- } | ƒ  } | t j	 o | i | ƒ n q W| Sd  S(   N(   s   Ls   selfs   datas   keyss   wrs   os   Nones   append(   s   selfs   Ls   os   wr(    (    s   /usr/lib/python2.2/weakref.pys   keysÎ s     	c    sL   xE d o= |  i i ƒ  \ } } | ƒ  } | t j	 o | | f Sn q Wd  S(   Ni   (   s   selfs   datas   popitems   keys   values   os   None(   s   selfs   os   values   key(    (    s   /usr/lib/python2.2/weakref.pys   popitemÖ s     	c    s#   |  i i t | |  i ƒ | ƒ Sd  S(   N(   s   selfs   datas
   setdefaults   refs   keys   _removes   default(   s   selfs   keys   default(    (    s   /usr/lib/python2.2/weakref.pys
   setdefaultÝ s    c    s@   |  i } x0 | i ƒ  D]" \ } } | | t | |  i ƒ <q Wd  S(   N(	   s   selfs   datas   ds   dicts   itemss   keys   values   refs   _remove(   s   selfs   dicts   ds   keys   value(    (    s   /usr/lib/python2.2/weakref.pys   updateà s    	 (   s   __name__s
   __module__s   __doc__s   Nones   __init__s   __delitem__s   __getitem__s   __repr__s   __setitem__s   copys   gets   has_keys   itemss	   iteritemss   iterkeyss   __iter__s
   itervaluess   keyss   popitems
   setdefaults   update(    (    (    s   /usr/lib/python2.2/weakref.pys   WeakKeyDictionary† s$   	 														s   BaseIterc      s   t  Z d „  Z RS(   Nc    s   |  Sd  S(   N(   s   self(   s   self(    (    s   /usr/lib/python2.2/weakref.pys   __iter__ç s    (   s   __name__s
   __module__s   __iter__(    (    (    s   /usr/lib/python2.2/weakref.pys   BaseIteræ s   s   WeakKeyedKeyIteratorc      s   t  Z d „  Z d „  Z RS(   Nc    s   | i i ƒ  i |  _ d  S(   N(   s   weakdicts   datas   iterkeyss   nexts   selfs   _next(   s   selfs   weakdict(    (    s   /usr/lib/python2.2/weakref.pys   __init__ì s    c    s=   x6 d o. |  i ƒ  } | ƒ  } | t j	 o | Sn q Wd  S(   Ni   (   s   selfs   _nexts   wrs   objs   None(   s   selfs   objs   wr(    (    s   /usr/lib/python2.2/weakref.pys   nextï s     	(   s   __name__s
   __module__s   __init__s   next(    (    (    s   /usr/lib/python2.2/weakref.pys   WeakKeyedKeyIteratorë s   	s   WeakKeyedItemIteratorc      s   t  Z d „  Z d „  Z RS(   Nc    s   | i i ƒ  i |  _ d  S(   N(   s   weakdicts   datas	   iteritemss   nexts   selfs   _next(   s   selfs   weakdict(    (    s   /usr/lib/python2.2/weakref.pys   __init__ø s    c    sI   xB d o: |  i ƒ  \ } } | ƒ  } | t j	 o | | f Sn q Wd  S(   Ni   (   s   selfs   _nexts   wrs   values   keys   None(   s   selfs   keys   wrs   value(    (    s   /usr/lib/python2.2/weakref.pys   nextû s     	(   s   __name__s
   __module__s   __init__s   next(    (    (    s   /usr/lib/python2.2/weakref.pys   WeakKeyedItemIterator÷ s   	s   WeakValuedValueIteratorc      s   t  Z d „  Z d „  Z RS(   Nc    s   | i i ƒ  i |  _ d  S(   N(   s   weakdicts   datas
   itervaluess   nexts   selfs   _next(   s   selfs   weakdict(    (    s   /usr/lib/python2.2/weakref.pys   __init__s    c    s=   x6 d o. |  i ƒ  } | ƒ  } | t j	 o | Sn q Wd  S(   Ni   (   s   selfs   _nexts   wrs   objs   None(   s   selfs   objs   wr(    (    s   /usr/lib/python2.2/weakref.pys   nexts     	(   s   __name__s
   __module__s   __init__s   next(    (    (    s   /usr/lib/python2.2/weakref.pys   WeakValuedValueIterators   	s   WeakValuedItemIteratorc      s   t  Z d „  Z d „  Z RS(   Nc    s   | i i ƒ  i |  _ d  S(   N(   s   weakdicts   datas	   iteritemss   nexts   selfs   _next(   s   selfs   weakdict(    (    s   /usr/lib/python2.2/weakref.pys   __init__s    c    sI   xB d o: |  i ƒ  \ } } | ƒ  } | t j	 o | | f Sn q Wd  S(   Ni   (   s   selfs   _nexts   keys   wrs   values   None(   s   selfs   values   wrs   key(    (    s   /usr/lib/python2.2/weakref.pys   nexts     	(   s   __name__s
   __module__s   __init__s   next(    (    (    s   /usr/lib/python2.2/weakref.pys   WeakValuedItemIterators   	(   s   __doc__s   UserDicts   _weakrefs   getweakrefcounts   getweakrefss   refs   proxys   CallableProxyTypes	   ProxyTypes   ReferenceTypes
   exceptionss   ReferenceErrors
   ProxyTypess   __all__s   WeakValueDictionarys   WeakKeyDictionarys   BaseIters   WeakKeyedKeyIterators   WeakKeyedItemIterators   WeakValuedValueIterators   WeakValuedItemIterator(   s   WeakKeyedItemIterators   CallableProxyTypes   WeakKeyDictionarys   BaseIters   __all__s
   ProxyTypess   UserDicts   ReferenceErrors   WeakValueDictionarys   getweakrefss   proxys   WeakValuedItemIterators   WeakKeyedKeyIterators   ReferenceTypes   getweakrefcounts   refs	   ProxyTypes   WeakValuedValueIterator(    (    s   /usr/lib/python2.2/weakref.pys   ? s   	1	$e`