ó 5¢Nc @s*dZddlZddlZddlZddlZddlmZmZddlm Z dd(d„ƒYZ de fd„ƒYZ d e fd „ƒYZ d e fd „ƒYZ d d)d„ƒYZdd*d„ƒYZeƒZejejejejejejejejejg ZyejejƒWnek rCnXdd+d„ƒYZdd,d„ƒYZdd-d„ƒYZ dd.d„ƒYZ!d„Z"de#fd„ƒYZ$ej%dƒZ&d„Z'd„Z(d„Z)d „Z*d!„Z+d"d/d#„ƒYZ,d$„Z-dd%„Z/d&d0d'„ƒYZ0dS(1s| AOT: Abstract Object Trees The source-code-marshallin'est abstract-object-serializin'est persister this side of Marmalade! iÿÿÿÿN(treflecttlog(tcrefutiltNamedcBseZd„ZRS(cCs ||_dS(N(tname(tselfR((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt__init__s(t__name__t __module__R(((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRstClasscBseZd„ZRS(cCs d|jS(Ns Class(%r)(R(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt getSources(RRR (((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR stFunctioncBseZd„ZRS(cCs d|jS(Ns Function(%r)(R(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR #s(RRR (((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR "stModulecBseZd„ZRS(cCs d|jS(Ns Module(%r)(R(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR 's(RRR (((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR &stInstanceMethodcBseZd„Zd„ZRS(cCs_t|tƒp*t|tƒp*t|tƒs@td|ƒ‚n||_||_||_dS(Ns$%s isn't an Instance, Ref, or Deref!(t isinstancetReftInstancetDereft TypeErrorRtklasstinstance(RRRtinst((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR,s -  cCs d|j|jt|jƒfS(NsInstanceMethod(%r, %r, %s)(RRtprettifyR(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR 3s(RRRR (((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR +s t _NoStateObjcBseZRS((RR(((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR7sRcBseZed„Zd„ZRS(cKset|tjƒs%td|ƒ‚n||_|tk rO||_d|_n||_d|_dS(Ns%s isn't a string!ii(Rttypest StringTypeRRt NoStateObjtstatet stateIsDict(Rt classNamet __stateObj__R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRFs     cCsÀ|jr|j}n?t|jtƒrNt|jjtjƒrN|jj}nd}|dk r¦yd|jt |ƒfSWq¦t k r¢d|jt |ƒfSXnd|jt |jƒfS(NsInstance(%r, %s)( RRRRtobjRtDictTypetNoneRtdictToKWtNonFormattableDictR(Rt stateDict((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR Qs  *  (RRRRR (((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyREs RcBs,eZd„Zd„Zd„Zd„ZRS(cGsNt|ƒdkr/|d|_|d|_n|sJd|_d|_ndS(Niii(tlentrefnumRR!(Rtargs((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRbs   cCs2|jr%td||jfƒ‚n||_dS(Ns&Error setting id %s, I already have %s(R&t ValueError(Rtnum((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pytsetRefks cCs2|jr%td||jfƒ‚n||_dS(Ns'Error setting obj %s, I already have %s(RR((RR((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pytsetObjps cCsN|jdkrtdƒ‚n|jrAd|jt|jƒfSt|jƒS(Ns7Don't try to display me before setting an object on me!s Ref(%d, %s)(RR!t RuntimeErrorR&R(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR us  (RRRR*R+R (((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR`s  RcBs eZd„Zd„ZeZRS(cCs ||_dS(N(R&(RR)((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR~scCs d|jS(Ns Deref(%d)(R&(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR s(RRRR t__repr__(((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR}s  tCopyregcBseZd„Zd„ZRS(cCs||_||_dS(N(tloadfuncR(RR/R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRˆs cCsd|jt|jƒfS(NsCopyreg(%r, %s)(R/RR(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR Œs(RRRR (((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR.‡s cCstdt|ƒƒS(sDPass me an AO, I'll return a nicely-formatted source representation.sapp = (t indentifyR(tao((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR –sR#cBseZdZRS(s&A dictionary was not formattable. (RRt__doc__(((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR#›ss[a-zA-Z_][a-zA-Z0-9_]*$cCs¤g}|jƒ}|jƒxx|D]p\}}t|tjƒsTtd|ƒ‚ntj|ƒsvtd|ƒ‚n|jd|t |ƒfƒq#Wdj |ƒS(Ns%r ain't a strings%r ain't an identifiers %s=%s,t( titemstsortRRRR#trtmatchtappendRtjoin(tdtoutR4tktv((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR"¡s  cCs±t|dƒr|jƒSt|ƒ}|tkr;t|ƒS|tjkr¿dg}x=|jƒD]/\}}|jdt |ƒt |ƒfƒq`W|jt |ƒr«dp®dƒdj |ƒS|tj kr+dg}x%|D]}|jdt |ƒƒqÞW|jt |ƒrd pd ƒdj |ƒS|tj kr—d g}x%|D]}|jdt |ƒƒqJW|jt |ƒrƒd p†d ƒdj |ƒStd||fƒ‚dS(NR t{s %s: %s,s }t}R3t[s %s,s ]t]t(s )t)s/Unsupported type %s when trying to prettify %s.(thasattrR ttypet_SIMPLE_BUILTINStreprRR R4R8RR%R9tListTypet TupleTypeR(RttR;R<R=tx((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR°s0     '       cCsGg}g}||d„}d|g}tj|j|ƒdj|ƒS(NcSsl|d kr|j|ƒn|d kr5|jƒn|dkr[|jdt|ƒƒn |j|ƒdS( NR@RBR>RARCR?ts (R@RBR>(RARCR?(R8tpopR%(REtvalR6tctlR;tstack((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyteaterÔs    R3(ttokenizeRMR9(tsR;RQRRRP((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyR0Ñs  cCstƒj|ƒS(sG Pass me an Abstract Object Tree, and I'll unjelly it for you. (t AOTUnjelliertunjelly(taot((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pytunjellyFromAOTëscBs—ied6ed6ed6ed6ed6ed6ed6ed6}e|d ƒr^|j ƒ|Un||U|j d ƒrƒe |d ƒSe d |ƒ‚d S( så 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! RR R R R RRR.treadtapps'%s needs to define an 'app', it didn't!N( RR R R R RRR.RDRYthas_keyRXR((t stringOrFiletns((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pytunjellyFromSourceñs  RUcBsMeZdZd„Zd„Zd„Zd„Zd„Zd„Zd„Z RS(sWI handle the unjellying of an Abstract Object Tree. See AOTUnjellier.unjellyAO cCsi|_g|_g|_dS(N(t referencesRQt afterUnjelly(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRs  cCs#tjƒ}|j|d|ƒ|S(sUnjelly a node, later. i(Rt_Defert unjellyInto(RtnodeR:((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt unjellyLaters cCsB|j|ƒ}||||j||ƒn|S(svUtility method for unjellying one object into another. This automates the handling of backreferences. (t unjellyAORRtNotKnownt addDependant(RRtlocR1to((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRb s  cCsQt|tjƒr.dg}|j|dƒn |g}|jj||fƒdS(Ni(RRRfR!RgR`R8(RtcallabletresultRP((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt callAfter*s   cCs|j|j||ƒdS(sÙUtility 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(Rbt__dict__(RRtattrNameR1((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pytunjellyAttribute2scCsd|jj|ƒt|ƒ}|tjkrý|j}|tkrPtj|j ƒS|t t gksqt |tƒrtj |j ƒS|tkr3|j }tj |jƒ}|j|jƒ}||jkr$|d krât||ƒSt|tjƒrtj|||ƒStj|j|||ƒSqútdƒ‚qV|tkr°tj |jƒ}|j|jƒ}t|dƒrštj|iƒ} |j| j|ƒntj||ƒ} | S|t kr`|j|j!ƒ} |j"} |j#j$| ƒ} | d kr| |j#| €siisUnsupported AOT type: %siÿÿÿÿN(7RQR8RERt InstanceTypet __class__R Rt namedModuleRR R t issubclasst namedObjectR RReRRmR!tgetattrRRRft_InstanceMethodt MethodTypeRRRRDRlRpRRR&R_tgettresolveDependantsR(Rt _DereferenceR.R/Rdt addCallbackRFRHRbR%RIttuplet_TupleR R4t_DictKeyAndValue(RR1RJROtim_nametim_classtim_selfRRRRitrefkeytrefR)tderR/R:RPRKttuple_R<R=tkvd((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRe;s    !                   !  + cCsyPdg}|j|d|ƒx%|jD]\}}||dƒq)W|dSWn9tjdƒtjdjtt|jƒƒƒ‚nXdS(Nis+Error jellying object! Stacktrace follows::s ( R!RbR`RtmsgR9tmapRGRQ(RR1RPtfuncR=((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRV¦s   "( RRR2RRdRbRlRoReRV(((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRU s    kcCstƒj|ƒS(s-Convert an object to an Abstract Object Tree.(t AOTJelliertjelly(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt jellyToAOT¶scCs6t|ƒ}|r(|jt|ƒƒn t|ƒSdS(sª 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(RtwriteR (RtfileRW((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyt jellyToSourceºs RŽcBs,eZd„Zd„Zd„Zd„ZRS(cCsi|_d|_g|_dS(Ni(tpreparedt_ref_idRQ(R((s9/usr/lib/python2.7/dist-packages/twisted/persisted/aot.pyRÉs  cCs||jt|ƒ sB0         !   ©