�
�fc@s�dZdZ
ddlZddlZddlZddlZdad�Zd�Zd�Z	e
d�
\ZZZ
ZZd	d
d
��YZedkr�e�
ndS(s�checkappend.py -- search for multi-argument .append() calls.

Usage:  specify one or more file or directory paths:
    checkappend [-v] file_or_dir [file_or_dir] ...

Each file_or_dir is checked for multi-argument .append() calls.  When
a directory, all .py files in the directory, and recursively in its
subdirectories, are checked.

Use -v for status msgs.  Use -vv for more status msgs.

In the absence of -v, the only output is pairs of the form

    filename(linenumber):
    line containing the suspicious append

Note that this finds multi-argument append calls regardless of whether
they're attached to list objects.  If a module defines a class with an
append method that takes more than one argument, calls to that method
will be listed.

Note that this will not find multi-argument list.append calls made via a
bound method object.  For example, this is not caught:

    somelist = []
    push = somelist.append
    push(1, 2, 3)
i
ii����NcGs3d
j|�
}
t
jj|
�

t
jjd�

dS(Nt
 s

(tjointsyststderrtwrite(targstmsg((s1/usr/lib64/python2.7/Tools/scripts/checkappend.pyterrprint+s


cCs�tj
d
}y#tjtj
d
d�\}
}Wn/tjk
ra
}
tt|�
dt�

dSXx-|
D]%\}}|dkritd
aqiqiW|s�tt�

dSx|D]}t|�

q�WdS(Ni
t
vs

s-v(	RtargvtgetoptterrorRtstrt__doc__tverbosetcheck(RtoptsRtopttoptargtarg((s1/usr/lib64/python2.7/Tools/scripts/checkappend.pytmain0s


#












c
CsK
tj
j|�
r�tj
j|�
r�tr:d
|f
GHntj|�
}
xq|
D]i}tj
j||�}tj
j|�
r�tj
j|�
s�tj
j|d�
dkrPt|�

qPqPWdSyt	|�
}Wn(t
k
r�
}
td||f�

dSXtdkr
d|f
GHnt||�j
�}trG
|rG
d|f
GHndS(Ns%r: listing directoryi����s.pys%r: I/O Error: %si
schecking %r ...s%r: Clean bill of health.(tostpathtisdirtislinkRtlistdirR
tnormcaseRtopentIOErrorRt
AppendCheckertrun(tfiletnamestnametfullnamet
fRtok((s1/usr/lib64/python2.7/Tools/scripts/checkappend.pyRAs*
%

















iRcBsDeZ
d�Zd
�Zejejejfejej	d�Z
RS(cCs(|
|_||_
t|_d
|_dS(Ni(tfnameRtFIND_DOTtstatetnerrors(tselfR%R((s1/usr/lib64/python2.7/Tools/scripts/checkappend.pyt__init__bs
	
	
	
c
Csjytj|j
j|j�
Wn=tjk
r\
}

td
|j|
f�

|jd|_n
X|jdkS(Ns%r: Token Error: %si
i(ttokenizeRtreadlinet
tokeneatert
TokenErrorRR%R((R)R((s1/usr/lib64/python2.7/Tools/scripts/checkappend.pyRhs





c
Cs�
|j}
|
|krn�
|
t
krH|
|kr�
|d
kr�
t}
q�
n�
|
tkr�|
|	kr�|dkr�||_|d|_t}
q�
t
}
n9
|
tkr�|
|kr�|dkr�d|_t}
q�
t
}
n�|
tkr�
|
|kr�
|dkr

|jd|_q�
|dkrA
|jd|_|jdkr�
t
}
q�
q�
|dkr�
|jdkr�
|jd|_d|j	|j|jfGHt
}
q�
q�
n7|
t
kr�
|
|kr�
t
}
q�
ntd
|
f
�
�
|
|_dS(Nt
.tappendit
(i
t
{t
[t
)t
}t
]t
,s
%s(%d):
%ssunknown internal state '%r'(R1R2R3(R4R5R6(R'R&tFIND_APPENDtlinetlinenotFIND_LPARENtlevelt
FIND_COMMAR(R%t	FIND_STMTtSystemError(R)ttypettokentstarttendR9tNEWLINEtJUNKtOPtNAMER'((s1/usr/lib64/python2.7/Tools/scripts/checkappend.pyR-psF	




	


		

	
		












(t__name__t
__module__R*RR+RDtCOMMENTtNLRFRGR-(((s1/usr/lib64/python2.7/Tools/scripts/checkappend.pyRas
			


t__main__(i
ii((R
t__version__RRR
R+RRRRtrangeR&R8R;R=R>RRH(((s1/usr/lib64/python2.7/Tools/scripts/checkappend.pyt<module> s


			E