Lc @ s d Z d d k Z d d k Z d d k Td d k l Z d d d d g e Z [ e i e i e i e i e
f Z d d Z
d d
Z d d Z d d d d d Z e Z d
Z d Z d Z e d j o e n d S( s0 Disassembler of Python byte code into mnemonics.iN( t *( t __all__t dist disassemblet distbt discoc C s] | d j o t d St | t i j o
| i } n t | d o
| i } n t | d o
| i } n t | d o | i i
} | i x | D]Y \ } } t | t
o= d | GHy t | Wn t j
o } d G| GHn XHq q WnS t | d o t | n5 t | t o t | n t d t | i d S( sn Disassemble classes, methods, functions, or code.
With no argument, disassemble the last traceback.
Nt im_funct func_codet __dict__s Disassembly of %s:s Sorry:t co_codes( don't know how to disassemble %s objects( t NoneR t typet typest InstanceTypet __class__t hasattrR R R t itemst sortt
isinstancet
_have_codeR t TypeErrorR t strt disassemble_stringt __name__( t xR t namet x1t msg( ( s /usr/lib/python2.6/dis.pyR s8
c C sr | d j oK y
t i } Wn t j
o t d n Xx | i o
| i } q< Wn t | i i | i d S( s2 Disassemble a traceback (default: last traceback).s no last traceback to disassembleN(
R
t syst last_tracebackt AttributeErrort RuntimeErrort tb_nextR t tb_framet f_codet tb_lasti( t tb( ( s /usr/lib/python2.6/dis.pyR 2 s
c C s} | i } t | } t t | } t | } d } d } d } x1| | j o#| | } t | }
| | j o" | d j o Hn d | | Gn d G| | j o d Gn d G| | j o d Gn d Gt | i d Gt |
i
d G| d } |
t j oht | | t | | d d
| } d } | d } |
t j o | d } n t | i d
G|
t
j o d t | i | d Gqs|
t j o d | i | d Gqs|
t j o d t | | d Gqs|
t j o d | i | d Gqs|
t j o d t | d Gqs|
t j o5 | d j o | i | i } n d | | d Gqsn HqH Wd S( s Disassemble a code object.i s %3ds s -->s >>s i i i i i l i t (t )s (to N( R t
findlabelst dictt findlinestartst lenR
t ordt reprt rjustt opnamet ljustt
HAVE_ARGUMENTt EXTENDED_ARGt hasconstt co_constst hasnamet co_namest hasjrelt haslocalt co_varnamest
hascomparet cmp_opt hasfreet co_cellvarst co_freevars( t cot lastit codet labelst
linestartst nt it extended_argt freet ct opt oparg( ( s /usr/lib/python2.6/dis.pyR < s^
*
c C s t | } t | } d } x| | j o| | } t | } | | j o d Gn d G| | j o d Gn d Gt | i d Gt | i d G| d } | t j o7t | | t | | d d }
| d
} t |
i d G| t j o- | o d t | |
d
Gqd |
Gq| t j o- | d j o d | |
d
Gqd |
Gq| t j o d t | |
d
Gq| t j o' | o d | |
d
Gqd |
Gq| t
j o d t |
d
Gqn Hq! Wd S( Ni s -->s s >>s i i i i i i R% R& s (%d)s (to ( R' R* R+ R, R- R. R/ R0 R2 R4 R
R6 R7 R9 R: ( R@ R? t varnamest namest constantsRA RC RD RG RH RI ( ( s /usr/lib/python2.6/dis.pyR m sJ
&
c C s g } t | } d } x | | j o | | } t | } | d } | t j o t | | t | | d d } | d } d } | t j o | | } n | t j o
| } n | d j o" | | j o | i | q q q q W| S( s` Detect all offsets in a byte code which are jump targets.
Return the list of offsets.
i i i i i( R* R+ R0 R6 t hasjabst append( R@ RA RC RD RG RH RI t label( ( s /usr/lib/python2.6/dis.pyR' s(
&
c c s g } | i d d d D] } | t | q ~ } g } | i d d d D] } | t | qR ~ } d } | i } d } x^ t | | D]M \ } }
| o0 | | j o | | f V| } n | | 7} n | |
7} q W| | j o | | f Vn d S( 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.
i Ni i ( t co_lnotabR+ R
t co_firstlinenot zip( R@ t _[1]RG t byte_incrementst _[2]t line_incrementst
lastlinenot linenot addrt byte_incrt line_incr( ( s /usr/lib/python2.6/dis.pyR) s 77
c C s t i d o_ t i d o! t i i d t i d n t i d } | p
| d j o
d } qs n d } | d j o
t i } n
t | } | i } | d j o | i n d } t
| | d } t | d S( s* Simple test program to disassemble a file.i i s usage: python dis.py [-|file]
t -s <stdin>t execN( R t argvt stderrt writet exitR
t stdint opent readt closet compileR ( t fnt ft sourceR@ ( ( s /usr/lib/python2.6/dis.pyt _test s"
t __main__( t __doc__R R t opcodeR t _opcodes_allt
MethodTypet FunctionTypet CodeTypet ClassTypeR R R
R R R R R R' R) Rj R ( ( ( s /usr/lib/python2.6/dis.pyt <module> s&
#
1 '
y~or5J ={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy R g/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qF vM IENDB`
