Directory:~$ /lib/python2.7/site-packages/future/backports/email/

Upload File

[Home] [System Details] [Kill Me]

�
,�]c@`sV
dZd
dl
mZ
d
dl
mZ
d
dl
mZ
d
dlmZmZmZ
d
dl	m
Z
mZ
ddgZd
d	l
Z
d
d
lmZ
d
dlmZ
d
dlmZ
e
jd
�
Ze
jd�
Ze
jd�
Ze
jd�
Ze
jd�
ZdZdZe�Zdef
d��YZdef
d��YZdef
d��YZd	S(uFeedParser
- An email feed parser.

The feed parser implements an interface for incrementally parsing an email
message, line by line.  This has advantages for certain applications, such
as
those reading email messages off a socket.

FeedParser.feed() is the primary interface for pushing new data into the
parser.  It returns when there's nothing more it can do with the
available
data.  When you have no more data to push into the parser, call .close().
This completes the parsing and returns the root message object.

The other advantage of this parser is that it will never raise a parsing
exception.  Instead, when it finds something unexpected, it adds a
'defect' to
the current message.  Defects are just instances that live on the message
object's .defects attribute.
i(
tunicode_literals(
tdivision(
tabsolute_import(tobjecttrangetsuper(timplements_iteratortPY3u
FeedParseruBytesFeedParserN(
terrors(
tmessage(
tcompat32u
|
|
u(
|
|
)u
(
|
|
)\Zu(^(From |[\041-\071\073-\176]{1,}:|[\t ])uu

tBufferedSubFilec
B`sheZ
dZd
�Zd�Zd�Zd�Zd�Zd�Zd�Z	d�Z
d	�Zd
�ZRS(uk
A file-ish object that can have new data loaded into it.

    You can also push and pop line-matching predicates onto a stack.  When
the
    current predicate matches the current line, a false EOF response
    (i.e. empty string) is returned instead.  This lets the parser adhere
to a
    simple abstraction -- it parses until EOF closes the current message.
   
c

C`s(d
|_g|_
g|_t|_dS(Nu(t_partialt_linest	_eofstacktFalset_closed(
tself((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyt__init__9s			cC`s|jj
|
�

dS(
N(Rtappend(Rtpred((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pytpush_eof_matcherCs
c


C`s
|jj
�S(
N(Rtpop(
R((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pytpop_eof_matcherFs
c

C`s)|jj
|j�

d
|_t|_dS(Nu(R
RRtTrueR(
R((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pytcloseIs
	
c
C`sn|js|j
rd
StS|jj�}
x>|jddd�D]&}||
�
r@|jj|
�

d
Sq@W|
S(Nui����(R
RtNeedMoreDataRRR(Rtlinetateof((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pytreadlineOs
	
	




cC`s&|
tk	st
�
|jj|
�

dS(
N(RtAssertionErrorR
R(RR((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyt
unreadlineas
cC`s�|j|
d
}
|_t
j|
�
}|j�|_|jrw|rw|djd�
rw|jd�
|j�|_ng}xCtt|�
d�
D]+}|j||d||dd�

q�W|j|�

dS(u$Push
some new data into this
object.ui����u

i����ii
N(	RtNLCRE_cracktsplitRtendswithRtlenRt	pushlines(Rtdatatpartstlinest
i((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pytpushfs#


)
cC`s|
ddd
�|jd*dS(Ni����i(
R
(RR'((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyR$}sc


C`s|S(
N((
R((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyt__iter__�s
c
C`s%|j�}
|
d
kr!t
�
n|
S(Nu(Rt
StopIteration(RR((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyt__next__�s


	
(
t__name__t
__module__t__doc__RRRRRRR)R$R*R,(((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyR1s
	
								t
FeedParsercB`seeZ
dZejd
�
Zd�Zd�Zd�Zd�Z	d�Z
d�Zd�Zd	�Z
RS(
uA feed-style parser of email.c`s�d
|kr
|d
}|d
=nt}|
�_
|�_y&|
d�j�

�f
d��_Wntk
r}


d��_n
Xt��_g�_tr��j	�j
�_n�j	�j�_d�_d�_t�_dS(Nupolicytpolicyc`si
�jd
6S(Nupolicy(
R1((
R(sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyt<lambda>�sc
S`siS(
N((((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyR2�s(R
t_factoryR1t
_factory_kwdst	TypeErrorRt_inputt	_msgstackRt	_parsegenR,t_parsetnexttNonet_curt_lastRt_headersonly(RR3t_3to2kwargsR1((
RsE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyR�s&



	
	






	


	
	
c

C`s
t|_
dS(
N(RR>(
R((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyt_set_headersonly�s
cC`s|jj
|
�

|j�
d
S(uPush
more data into the
parser.N(R6R)t_call_parse(RR%((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pytfeed�s
c

C`s&y|j�
Wnt
k
r!


n
XdS(
N(R9R+(
R((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyRA�s




c
C`sx|jj
�
|j�
|j�}
|js3t�
|
j�d
krt|
j�rttj	�}|j
j|
|�
n|
S(u<Parse all remaining data and return the root message
object.u	multipart(R6RRAt_pop_messageR7Rtget_content_maintypetis_multipartRt!MultipartInvariantViolationDefectR1t
handle_defect(Rtroottdefect((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyR�s









c
C`s�|j|j
��}
|jrC|jj�d
krC|
jd�

n|jrc|jdj|
�

n|jj|
�

|
|_|
|_dS(Numultipart/digestumessage/rfc822i����(	R3R4R<tget_content_typetset_default_typeR7tattachRR=(Rtmsg((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyt_new_message�s



	


	
c
C`s8|jj
�}
|jr+|jd
|_n	d|_|
S(Ni����(R7RR<R;(Rtretval((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyRC�s


	
	
c
c`s@|j�
g}
x�|j
D]�}|tkr7tV
qntj|�
s�tj|�
s�tj�}|jj	|j
|�
|j
j|�

nPn|
j|�

qW|j
|
�

|jr(
g}xMtr

|j
j�}|tkr�tV
q�n|d
kr�Pn|j|�

q�W|j
jtj|�
�

dS|j
j�dkr1x�tr,|j
jtj�

x,|j�D]}|tkr�
tV
qf
nPqf
W|j�}|j
j�
x1tr�
|j
j�}|tkr�
tV
q�
nPq�
Wx1tr|j
j�}|tkrtV
q�
nPq�
W|d
krPn|j
j|�

q@
WdS|j
j�dkr�x,|j�D]}|tkrptV
qSnPqSW|j�
dS|j
j�dkr�|j
j�}|dkr0tj�}|jj	|j
|�
g}x5|j
D]*}|tkrtV
q�n|j|�

q�W|j
jtj|�
�

dS|j
jdd�j�dkrvtj�}|jj	|j
|�
nd	|}t j!d
t j"|�
d�
}	t}
g}t#}t#}
x�tr||j
j�}|tkr�tV
q�n|d
kr�Pn|	j|�
}|r`|j$d�
r4t}
|j$d
�
}Pn|
r�|r�|d}t%j&|�
}|r�|t'|j$d�
�

|d<ntj|�
|j
_(nt#}
|j
j|�

q�nxYtr|j
j�}|tkr�tV
q�n|	j|�
}|s�|j
j|�

Pq�q�W|j
j|	j�

x,|j�D]}|tkrMtV
q0nPq0W|j)j�dkr�|j)j*}|d
kr�d|j)_*q:|dk	r:t%j&|�
}|r�t'|j$d�
�
}||
|j)_*q�q:n\|j)j+}t,|t-�r:t%j&|�
}|r:|t'|j$d�
�

}||j)_+q:n|j
j�
|j�
|j
|_)q�|
slt.�
|j|�

q�W|
rtj/�}|jj	|j
|�
|j
jtj|�
�

g}x(|j
D]}|tkr�tV
q�q�q�Wtj|�
|j
_*dS|
s4tj0�}|jj	|j
|�
dS|rFd
g
}ng}x5|j
D]*}|tkrstV
qVn|j|�

qVW|r�|d}t1j|�
}|r�|t'|j$d�
�
|d<q�ntj|�
|j
_*dSg}x5|j
D]*}|tkrtV
q�n|j|�

q�W|j
jtj|�
�

dS(Nuumessage/delivery-statusumessageu	multipartucontent-transfer-encodingu8bitu7bitubinaryu--u(?P<sep>u4)(?P<end>--)?(?P<ws>[
\t]*)(?P<linesep>\r\n|\r|\n)?$uendulinesepi����i(u7bitu8bitubinary(2RNR6RtheaderREtmatchtNLCRERt
MissingHeaderBodySeparatorDefectR1RGR<RRt_parse_headersR>RRtset_payloadtEMPTYSTRINGtjoinRJRR8RCRRDtget_boundaryR;tNoBoundaryInMultipartDefecttgettlowert-InvalidMultipartContentTransferEncodingDefecttretcompiletescapeRtgroupt	NLCRE_eoltsearchR#tpreambleR=tepiloguet_payloadt
isinstancetstrRtStartBoundaryNotFoundDefecttCloseBoundaryNotFoundDefectt	NLCRE_bol(RtheadersRRIR'RORMtboundaryt	separatort
boundaryretcapturing_preambleRctlineseptclose_boundary_seentmotlastlineteolmoRdtendtpayloadt	firstlinetbolmo((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyR8�sh












	

	









	







	





	




























	











	















!



	























































#







c	C`s�
d
}g}x�
t|
�
D]�
\}}|ddkry|sft
j|�
}|jj|j|�
qn|j|�

qn|r�|jj|jj|�
�
d
g}}n|j	d�
r`
|dkr
t
j|�
}|r�|t|j
d�
�

}n|jj|�

qq`
|t|
�
dkr8
|jj|�

dSt
j|�
}|jjj|�

qn|jd�
}|dks�
td�
�
||
}|g
}qW|r�
|jj|jj|�
�
ndS(Nuiu 	uFrom
i
u
:u3_parse_headers fed line with no : and no leading
WS(t	enumerateRt#FirstHeaderLineIsContinuationDefectR1RGR<Rtset_rawtheader_source_parset
startswithRaRbR#R`tset_unixfromR6RtMisplacedEnvelopeHeaderDefecttdefectstfindR(	RR't
lastheadert	lastvaluetlinenoRRIRrR(((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyRT�
s@

























(R-R.R/R	tMessageRR@RBRARRNRCR8RT(((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyR0�s
				
	
		�tBytesFeedParserc
B`seZ
dZd
�ZRS(u(Like FeedParser, but feed
accepts bytes.cC`s
t�j
|
jd
d��

dS(Nuasciiusurrogateescape(RRBtdecode(RR%((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyRBs
(R-R.R/RB(((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyR�	s
(R/t
__future__RR
Rtfuture.builtinsRRRtfuture.utilsRRt__all__R]tfuture.backports.emailRR	t"future.backports.email._policybaseR
R^RRRjRaR
RPRVtNLRRR0R�(((sE/usr/lib/python2.7/site-packages/future/backports/email/feedparser.pyt<module>s,











	Z�