ó [³XMc@s\dZddlZddlZddlZddlmZddlmZddlm Z de fd„ƒYZ d„Z d „Z ed ƒZed ƒZed ƒZed ƒZedƒZedƒZedƒZedƒZed ƒZd„ZedƒdZdejejfd„ƒYZeƒZejƒejdƒd„Z d„Z!dS(sé Banana -- s-exp based protocol. Future Plans: This module is almost entirely stable. The same caveat applies to it as applies to L{twisted.spread.jelly}, however. Read its future plans for more details. @author: Glyph Lefkowitz iÿÿÿÿN(tprotocol(tstyles(tlogt BananaErrorcBseZRS((t__name__t __module__(((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pyRscCsd|dkr |tdƒƒdS|dks5td‚x(|r_|t|d@ƒƒ|d?}q8WdS(Nis!can only encode positive integersii(tchrtAssertionError(tintegertstream((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pytint2b128s  cCsEd}d}x2|D]*}t|ƒ}|||7}|dK}qW|S(sû Convert an integer represented as a base 128 string into an C{int} or C{long}. @param st: The integer encoded in a string. @type st: C{str} @return: The integer value extracted from the string. @rtype: C{int} or C{long} iii(tord(tsttetitchartn((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pytb1282int"s   i€ii‚iƒi„i…i†i‡cCs |adS(sk Set the limit on the prefix length for all Banana connections established after this call. The prefix length limit determines how many bytes of prefix a banana decoder will allow before rejecting a potential object as too large. @type limit: C{int} @param limit: The number of bytes of prefix for banana to allow when decoding. N(t _PREFIX_LIMIT(tlimit((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pytsetPrefixLimitDs i@i€itBananacBs˜eZddgZdLZeZd„Zd„Zd„Z d„Z d„Z d„Z dZ d „Zd „Zid d 6d d6dd6dd6dd6dd6dd6dd6dd6dd6dd 6d!d"6d#d$6d%d&6d'd(6d)d*6d+d,6d-d.6d/d06d1d26d3d46d5d66d7d86d9d:6d;d<6d=d>6d?d@6dAdB6dCdD6dEdF6dGdH6ZiZx$ejƒD]\ZZeeeRR;R<tfloatRARBtpacktstrRRmR?R:(RR)RstelemtsymbolID((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pyRr sL               N(RRR$R,RR9t sizeLimitRRR!R+R-R2R4RLR"RlR@titemstktvRoR%Rr(((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pyRVsd       F    RcCs,tjƒ}|t_tj|ƒ|jƒS(sEncode a list s-expression.(RpRqt_iR'R%Rt(RMRu((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pytencodeSs   cCs>g}|jt_ztj|ƒWddt_t`X|dS(s) Decode a banana-encoded string. NR3i(R/RƒR"RLR4(R R1((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pytdecode[s  i ("t__doc__RYRpRBttwisted.internetRttwisted.persistedRttwisted.pythonRt ExceptionRR RRR8R;R:R>RAR<R=R?R6RR9tProtocolt EphemeralRRƒR-R!R„R…(((s9/usr/lib/python2.7/dist-packages/twisted/spread/banana.pyt s2$            ø