�`^c@s�dZd
dl
Z
d
dlZd
dlTd
dlmZ
ddddd	d
geZ[ejejejej	e
fZdd�Z
dd�Zd
d
�Zd
dddd�ZeZd�Zd�Zd�Zedkr��
ndS(s0Disassembler of Python byte code into mnemonics.i�N(
t
*(
t__all__tdistdisassembletdistbtdiscotfindlinestartst
findlabelsc
CsH
|d
krt
�
d
St|tj�r5|j}nt|d�rP|j}nt|d�rk|j}nt|d�r�j	j
�}
|
j�
x�|
D]U\}}t|t�r�d|GHyt
|�
Wntk
r�}
dG|GHn
XHq�q�WnNt|d�r
t|�
n2t|t�r.
t|�
ntdt|�j�d
S(	snDisassemble classes, methods, functions, or code.

    With no argument, disassemble the last traceback.

    Ntim_funct	func_codet__dict__sDisassembly of %s:sSorry:tco_codes(don't know how to disassemble %s objects(tNoneRt
isinstancettypestInstanceTypet	__class__thasattrRR	R
titemstsortt
_have_codeRt	TypeErrorRtstrtdisassemble_stringttypet__name__(t
xRtnametx1tmsg((s/sys/lib/python2.7/dis.pyRs6














	













c

Csl|dkrRy
t
j}Wntk
r5


td
�n
Xx|jrN|j}q9Wnt|jj|j	�
dS(s2Disassemble a traceback (default: last traceback).s no last traceback to disassembleN(
Rtsystlast_tracebacktAttributeErrortRuntimeErrorttb_nextRttb_frametf_codettb_lasti(
ttb((s/sys/lib/python2.7/dis.pyR3s








cCsa|j}t
|�}tt|��}t|�}d
}d
}d}x||kr\||}	t|	�}
||kr�|d
kr�Hnd||GndG||
kr�dGndG||kr�dGndGt|�jd�Gt	|
j
d�G|d	}|
tkrXt||�t||d	�d
|}d
}|d}|
tkrT
|d}nt|�jd
�G|
t
kr�dt|j|�dGqX|
tkr�d|j|dGqX|
tkr�dt||�dGqX|
tkr�|j|dGqX|
tkrdt|dGqX|
tkrX|dkrB|j|j}nd||dGqXnHqHWdS(sDisassemble a code object.is%3ds   s-->s>>s  iii
i
ilit
(t
)s(to N(RRtdictRtlenRtordtreprtrjusttopnametljustt
HAVE_ARGUMENTtEXTENDED_ARGthasconstt	co_conststhasnametco_namesthasjrelthaslocaltco_varnamest
hascomparetcmp_opthasfreetco_cellvarstco_freevars(tcotlastitcodetlabelst
linestartst
nt
itextended_argtfreet
ctoptoparg((s/sys/lib/python2.7/dis.pyR=s\	






















*





















cCs�t|�}t
|�}d
}x�||kr�||}t|�}	||
krVdGndG||krmdGndGt|�jd�Gt|	jd�G|d}|	tkr�t||�t||d�d	}
|d
}t|
�jd�G|	tkr$
|r
dt||
�d
Gq�d|
Gq�|	t	krZ
|dk	rO
d||
d
Gq�d|
Gq�|	tkr
dt||
�d
Gq�|	tkr�|r�d||
d
Gq�d|
Gq�|	t
kr�dt|
d
Gq�nHq!WdS(Nis-->s   s>>s  iii
i
iiR'R(s(%d)s(to (RR*R+R,R-R.R/R0R2R4RR6R7R9R:(R@R?tvarnamestnamest	constantsRARCRDRGRHRI((s/sys/lib/python2.7/dis.pyRnsH















&
















c
Cs�g}
t|�}d
}x�||kr�|}t
|�}|d}|tkrt
||�t
||d�d}|d}d}|tkr�||}n|tkr�|}n|d
kr�|
kr�
j|�
q��qW|
S(s`Detect all offsets in a byte code which are jump targets.

    Return the list of offsets.

    ii
i
ii�(R*R+R0R6thasjabstappend(R@RARCRDRGRHRItlabel((s/sys/lib/python2.7/dis.pyR�s&









&







	



c
	cs�g|jd
dd�D]}
t
|
�^q}g|jddd�D]}
t
|
�^qF}d}|j}d
}xZt||�D]I\}}|r�||kr�||fV
|}n||7}n||7}q�W||kr�|fV
ndS(s�Find the offsets in a byte code which are start of lines in the source.

    Generate pairs (offset, lineno) as described in Python/compile.c.

    iNii
(t	co_lnotabR+Rtco_firstlinenotzip(	R@RGtbyte_incrementstline_incrementst
lastlinenotlinenotaddrt	byte_incrt	line_incr((s/sys/lib/python2.7/dis.pyR�s/
/
	





	




cCs�tj
d
rftj
dr:tjjd�
tjd�
ntj
d
}|sZ|dkrld}qlnd}|dkr�tj}
nt|�}
|
j�}|dk	r�|
j	�
nd}t
||d�}t|�
dS(s*Simple test program to disassemble a file.i
isusage: python dis.py [-|file]
t
-s<stdin>texecN(RtargvtstderrtwritetexitRtstdintopentreadtclosetcompileR(tfnt
ftsourceR@((s/sys/lib/python2.7/dis.pyt_test�s"
















t__main__(t__doc__RRtopcodeR
t_opcodes_allt
MethodTypetFunctionTypetCodeTypet	ClassTypeRRRRRRRRRRRhR(((s/sys/lib/python2.7/dis.pyt<module>
s(





#
1	
'