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AOT: Abstract Object Trees
The source-code-marshallin'est abstract-object-serializin'est persister
this side of Marmalade!
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( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR & s t InstanceMethodc B s e Z d Z d Z RS( c C s_ t | t p* t | t p* t | t s@ t d | n | | _ | | _ | | _ d S( Ns$ %s isn't an Instance, Ref, or Deref!( t
isinstancet Reft Instancet Dereft TypeErrorR t klasst instance( R R R t inst( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR , s
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NoStateObjt statet stateIsDict( R t classNamet __stateObj__R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR F s c C s | j r | j } n? t | j t rN t | j j t j rN | j j } n d } | d k r y d | j t | f SWq t
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c C s2 | j r% t d | | j f n | | _ d S( Ns& Error setting id %s, I already have %s( R& t
ValueError( R t num( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt setRefk s c C s2 | j r% t d | | j f n | | _ d S( Ns' Error setting obj %s, I already have %s( R R( ( R R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt setObjp s c C sN | j d k r t d n | j rA d | j t | j f St | j S( Ns7 Don't try to display me before setting an object on me!s
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t __repr__( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR } s t Copyregc B s e Z d Z d Z RS( c C s | | _ | | _ d S( N( t loadfuncR ( R R/ R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR s c C s d | j t | j f S( Ns Copyreg(%r, %s)( R/ R R ( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR
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( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR. s c C s t d t | S( sD Pass me an AO, I'll return a nicely-formatted source representation.s app = ( t indentifyR ( t ao( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR
s R# c B s e Z d Z RS( s& A dictionary was not formattable.
( R R t __doc__( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR# s s [a-zA-Z_][a-zA-Z0-9_]*$c C s g } | j } | j xx | D]p \ } } t | t j sT t d | n t j | sv t d | n | j d | t | f q# Wd j
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Pass me an Abstract Object Tree, and I'll unjelly it for you.
( t AOTUnjelliert unjelly( t aot( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt unjellyFromAOT s c B s i e d 6e d 6e d 6e d 6e d 6e d 6e d 6e d 6} e | d r^ | j | Un | | U| j
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Pass me a string of code or a filename that defines an 'app' variable (in
terms of Abstract Objects!), and I'll execute it and unjelly the resulting
AOT for you, returning a newly unpersisted Application object!
R R
R R R R R R. t readt apps' %s needs to define an 'app', it didn't!N(
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R R R R R R. RD RY t has_keyRX R( ( t stringOrFilet ns( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt unjellyFromSource s
RU c B sM e Z d Z d Z d Z d Z d Z d Z d Z d Z RS( sW I handle the unjellying of an Abstract Object Tree.
See AOTUnjellier.unjellyAO
c C s i | _ g | _ g | _ d S( N( t
referencesRQ t afterUnjelly( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR s c C s# t j } | j | d | | S( s Unjelly a node, later.
i ( R t _Defert unjellyInto( R t nodeR: ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt unjellyLater s c C sB | j | } | | | <t | t j r> | j | | n | S( sv Utility method for unjellying one object into another.
This automates the handling of backreferences.
( t unjellyAOR R t NotKnownt addDependant( R R t locR1 t o( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRb s
c C sQ t | t j r. d g } | j | d n | g } | j j | | f d S( Ni ( R R Rf R! Rg R` R8 ( R t callablet resultRP ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt callAfter* s
c C s | j | j | | d S( s Utility method for unjellying into instances of attributes.
Use this rather than unjellyAO unless you like surprising bugs!
Alternatively, you can use unjellyInto on your instance's __dict__.
N( Rb t __dict__( R R t attrNameR1 ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt unjellyAttribute2 s c C sd | j j | t | } | t j k r| j } | t k rP t j | j S| t
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| j } | j | j } | | j k r$| d k r t | | St | t j rt j | | | St j | j | | | Sqt d qV| t k rt j
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sa Unjelly an Abstract Object and everything it contains.
I return the real object.
s instance method changedt __setstate__s1 Multiple references with the same ID: %s, %s, %s!c S s
t | | S( N( t apply( Rk t _l( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt <lambda> s i i s Unsupported AOT type: %siN(7 RQ R8 RE R t InstanceTypet __class__R R t namedModuleR R R t
issubclasst namedObjectR
R Re R Rm R! t getattrR R Rf t _InstanceMethodt
MethodTypeR R R RD Rl Rp R R R& R_ t gett resolveDependantsR( R t _DereferenceR. R/ Rd t addCallbackRF RH Rb R% RI t tuplet _TupleR R4 t _DictKeyAndValue( R R1 RJ RO t im_namet im_classt im_selfR R R Ri t refkeyt refR) t derR/ R: RP RK t tuple_R< R= t kvd( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRe ; s !
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c C s yP d g } | j | d | x% | j D] \ } } | | d q) W| d SWn9 t j d t j d j t t | j n Xd S( Ni s+ Error jellying object! Stacktrace follows::s
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kc C s t j | S( s- Convert an object to an Abstract Object Tree.( t
AOTJelliert jelly( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt
jellyToAOT s c C s6 t | } | r( | j t | n
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Pass me an object and, optionally, a file object.
I'll convert the object to an AOT either return it (if no file was
specified) or write it to the file.
N( R t writeR
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jellyToSource s R c B s, e Z d Z d Z d Z d Z RS( c C s i | _ d | _ g | _ d S( Ni ( t preparedt _ref_idRQ ( R ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR s c C s | | j t | <d S( sa I prepare an object for later referencing, by storing its id()
and its _AORef in a cache.N( R t id( R t aoreft object( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt
prepareForRef s c C s6 t | } | j j t | | t k r7 | } n| t j k ry t | j j t
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j | } n| j j t | r| j t | } | j rO| j } n& | j d | _ | j } | j | t | St } | j | | | t j k r| j! t" | j
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| n t0 d | j | j d =| S( s+ I turn an object into an AOT and return it.i t __getstate__s Unsupported type: %si(1 RE RQ R8 RG RF R R{ R
t im_funcR R t qualR t jellyToAOR t
ModuleTypeR t ClassTypeR Rw t FunctionTypeR t fullFuncNameR R[ R R& R R* R R R RH R+ R RI R t DictionaryTypeR4 Rt RD R Rm R Ru t copy_regt dispatch_tableR. R ( R R t objTypet retvalt oldReft keyR: R< R= R t unpickleFunc( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR s\
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c C sN y | j | } | SWn0 t j d t j d j | j n Xd S( Ns+ Error jellying object! Stacktrace follows::s
( R R R R9 RQ ( R R R1 ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR ) s
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t ExceptionR# t compileR6 R" R R0 RX R^ RU R R! R R ( ( ( s9 /usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt <module> sB 0
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