;ò ìŒü?c@sÙdZdklZdddddgZhZed„Zd„Zye Wne j onXd „Z ee e e ƒd „Z d d >Z d „Zd„Zd„ZhZhZhZd„Zd„Zd„ZdS(s¬Helper to provide extensibility for pickle/cPickle. This is only useful to add pickle support for extension types defined in C, not for instances of user-defined classes. (s ClassTypespickles constructors add_extensionsremove_extensionsclear_extension_cachecCsjt|ƒtjotdƒ‚nt|ƒ otdƒ‚n|t|<|tj ot |ƒndS(Ns-copy_reg is not intended for use with classess$reduction functions must be callable( stypesob_types _ClassTypes TypeErrorscallablespickle_functionsdispatch_tablesconstructor_obsNones constructor(sob_typespickle_functionsconstructor_ob((s%/mit/python/lib/python2.3/copy_reg.pyspickles  cCs"t|ƒ otdƒ‚ndS(Nsconstructors must be callable(scallablesobjects TypeError(sobject((s%/mit/python/lib/python2.3/copy_reg.pys constructorscCst|i|iffSdS(N(scomplexscsrealsimag(sc((s%/mit/python/lib/python2.3/copy_reg.pyspickle_complex'scCsJ|tjoti|ƒ}n#|i||ƒ}|i||ƒ|SdS(N(sbasesobjects__new__sclssobjsstates__init__(sclssbasesstatesobj((s%/mit/python/lib/python2.3/copy_reg.pys_reconstructor.s  ii cCs8x>|iiD]*}t|dƒo |it@ oPq q Wt}|tjo t}n1||ijot d|i ‚n||ƒ}|i||f}y |i }Wn_tj oSt|dtƒot dƒ‚ny |i}Wqtj o t}qXn X|ƒ}|ot||fSn t|fSdS(Ns __flags__scan't pickle %s objectss __slots__sNa class that defines __slots__ without defining __getstate__ cannot be pickled(sselfs __class__s__mro__sbaseshasattrs __flags__s _HEAPTYPEsobjectsNonesstates TypeErrors__name__sargss __getstate__sgetstatesAttributeErrorsgetattrs__dict__sdicts_reconstructor(sselfsprotosargssgetstatesstatesbasesdict((s%/mit/python/lib/python2.3/copy_reg.pys _reduce_ex:s2        cGs|i||ŒSdS(N(sclss__new__sargs(sclssargs((s%/mit/python/lib/python2.3/copy_reg.pys __newobj__[scCsÒ|iidƒ}|tj o|Sng}t|dƒ onrxn|iD]c}d|ijoM|gi}|idD]'}|ddfjo||ƒqzqz~7}qLqLWy ||_ WnnX|SdS(s›Return a list of slot names for a given class. This needs to find slots defined by the class and its bases, so we can't simply return the __slots__ attribute. We must walk down the Method Resolution Order and concatenate the __slots__ of each class found there. (This assumes classes don't modify their __slots__ attribute to misrepresent their slots after the class is defined.) s __slotnames__s __slots__s__dict__s __weakref__N( sclss__dict__sgetsnamessNoneshasattrs__mro__scsappends_[1]snames __slotnames__(sclsscsnames_[1]snames((s%/mit/python/lib/python2.3/copy_reg.pys _slotnames^s   Q cCsæt|ƒ}d|jo djn o td‚n||f}ti|ƒ|joti|ƒ|jodSn|tjotd|t|fƒ‚n|tjotd|t|fƒ‚n|t|<|t|