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d d d „ Z i d d 6d d 6d d 6d d 6d d 6d d 6d d 6Z d d „ Z d! d „ Z d" d# „ Z d$ d „ Z d/ d% d „ Z d0 d d d d& d' „ Z d( d) „ Z e Z d* d „ Z d+ d
„ Z d, d- „ Z e d. k r|e ƒ n d S(1 u0 Disassembler of Python byte code into mnemonics.i N( u *( u __all__u code_infou disu disassembleu distbu discou findlinestartsu
findlabelsu show_codec C sA y t | | d ƒ } Wn$ t k
r< t | | d ƒ } Yn X| S( uß Attempts to compile the given source, first as an expression and
then as a statement if the first approach fails.
Utility function to accept strings in functions that otherwise
expect code objects
u evalu exec( u compileu SyntaxError( u sourceu nameu c( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu _try_compile s
u _try_compilec C sl | d k r t ƒ d St | d ƒ r2 | j } n t | d ƒ rM | j } n t | d ƒ rõ t | j j ƒ ƒ } xô | D]v \ } } t | t ƒ rx t
d | ƒ y t | ƒ Wn2 t k
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| ƒ nW t | t t f ƒ r3t | ƒ n5 t | t ƒ rOt | ƒ n t d t | ƒ j ƒ ‚ d S( un Disassemble classes, methods, functions, or code.
With no argument, disassemble the last traceback.
Nu __func__u __code__u __dict__u Disassembly of %s:u Sorry:u co_codeu( don't know how to disassemble %s objects( u Noneu distbu hasattru __func__u __code__u sortedu __dict__u itemsu
isinstanceu
_have_codeu printu disu TypeErroru disassembleu bytesu bytearrayu _disassemble_bytesu stru _disassemble_stru typeu __name__( u xu itemsu nameu x1u msg( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu dis s2
c C sp | d k rV y
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r9 t d ƒ ‚ Yn Xx | j rR | j } q= Wn t | j j | j ƒ d S( u2 Disassemble a traceback (default: last traceback).u no last traceback to disassembleN(
u Noneu sysu last_tracebacku AttributeErroru RuntimeErroru tb_nextu disassembleu tb_frameu f_codeu tb_lasti( u tb( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu distb= s
u OPTIMIZEDi u NEWLOCALSi u VARARGSi u VARKEYWORDSi u NESTEDi u GENERATORi u NOFREEi@ c C s‡ g } xq t d ƒ D]P } d | >} | | @r | j t j | t | ƒ ƒ ƒ | | N} | sc Pqc q q W| j t | ƒ ƒ d j | ƒ S( u+ Return pretty representation of code flags.i i u , ( u rangeu appendu COMPILER_FLAG_NAMESu getu hexu join( u flagsu namesu iu flag( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu pretty_flagsT s
u pretty_flagsc C s t | d ƒ r | j } n t | d ƒ r6 | j } n t | t ƒ rW t | d ƒ } n t | d ƒ rp t | ƒ St d t | ƒ j ƒ ‚ d S( u1 Formatted details of methods, functions, or code.u __func__u __code__u u co_codeu( don't know how to disassemble %s objectsN(
u hasattru __func__u __code__u
isinstanceu stru _try_compileu _format_code_infou TypeErroru typeu __name__( u x( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu code_infob s
c C sù g } | j d | j ƒ | j d | j ƒ | j d | j ƒ | j d | j ƒ | j d | j ƒ | j d | j ƒ | j d t | j ƒ ƒ | j rÜ | j d ƒ x+ t
| j ƒ D] } | j d | ƒ q¾ Wn | j r | j d
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| j ƒ D] } | j d | ƒ qÎWn d j | ƒ S( Nu Name: %su Filename: %su Argument count: %su Kw-only arguments: %su Number of locals: %su Stack size: %su Flags: %su
Constants:u %4d: %ru Names:u %4d: %su Variable names:u Free variables:u Cell variables:u
( u appendu co_nameu co_filenameu co_argcountu co_kwonlyargcountu
co_nlocalsu co_stacksizeu pretty_flagsu co_flagsu co_constsu enumerateu co_namesu co_varnamesu co_freevarsu co_cellvarsu join( u cou linesu i_cu i_n( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu _format_code_infop s:
u _format_code_infoc C s t t | ƒ ƒ d S( u7 Print details of methods, functions, or code to stdout.N( u printu code_info( u co( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu show_code s c C sB | j } t | ƒ } t t | ƒ ƒ } t | ƒ } d } d } d } xö| | k r=| | } | | k r› | d k r€ t ƒ n t d | | d d ƒn t d d d ƒ| | k rÊ t d d d ƒn t d d d ƒ| | k rù t d d d ƒn t d d d ƒt t | ƒ j d ƒ d d ƒt t | j
d
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ƒ d d d ƒq3| t k r#t d | j |
d d d ƒq3| t k rTt d t | |
ƒ d d d ƒq3| t k r‚t d | j |
d d d ƒq3| t k rt d t |
d d d ƒq3| t k r÷| d k rØ| j | j } n t d | |
d d d ƒq3| t k r3t d | | d
| | d f d d ƒq3n t ƒ qH Wd S( u Disassemble a code object.i u %3du endu u u -->u >>u i i i i i i i u (u )u (to u (%d positional, %d keyword pair)N( u co_codeu
findlabelsu dictu findlinestartsu lenu Noneu printu repru rjustu opnameu ljustu
HAVE_ARGUMENTu EXTENDED_ARGu hasconstu co_constsu hasnameu co_namesu hasjrelu haslocalu co_varnamesu
hascompareu cmp_opu hasfreeu co_cellvarsu co_freevarsu hasnargs( u cou lastiu codeu labelsu
linestartsu nu iu extended_argu freeu opu oparg( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu disassemble“ s`
( " % " *c
C sµ t | ƒ } t | ƒ } d } x| | k r°| | } | | k rV t d d d ƒn t d d d ƒ| | k r… t d d d ƒn t d d d ƒt t | ƒ j d ƒ d d ƒt t | j d ƒ d d ƒ| d
} | t k r¦| | | | d
d } | d } t t | ƒ j d
ƒ d d ƒ| t k rx| rat d t | | ƒ d d d ƒq£t d | d d ƒq¦| t k rÆ| d k r¯t d | | d d d ƒq£t d | d d ƒq¦| t k r÷t d t | | ƒ d d d ƒq¦| t k r?| r(t d | | d d d ƒq£t d | d d ƒq¦| t
k rjt d t | d d d ƒq¦| t k r¦t d | | d | | d
f d d ƒq¦n t ƒ q! Wd S( Ni u -->u endu u u >>u i i i i i i u (u )u (%d)u (to u (%d positional, %d keyword pair)( u
findlabelsu lenu printu repru rjustu opnameu ljustu
HAVE_ARGUMENTu hasconstu hasnameu Noneu hasjrelu haslocalu
hascompareu cmp_opu hasnargs(
u codeu lastiu varnamesu namesu constantsu labelsu nu iu opu oparg( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu _disassemble_bytesÆ sL
% % *u _disassemble_bytesc C s t t | d ƒ ƒ d S( u< Compile the source string, then disassemble the code object.u N( u disassembleu _try_compile( u source( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu _disassemble_strð s u _disassemble_strc C sÕ g } t | ƒ } d } x¶ | | k rÐ | | } | d } | t k r | | | | d d } | d } d } | t k rŠ | | } n | t k rŸ | } n | d k rÍ | | k rÊ | j | ƒ qÊ qÍ q q W| S( u` Detect all offsets in a byte code which are jump targets.
Return the list of offsets.
i i i i iÿÿÿÿ( u lenu
HAVE_ARGUMENTu hasjrelu hasjabsu append( u codeu labelsu nu iu opu opargu label( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu
findlabelsö s$
c c sÈ t | j d d d … ƒ } t | j d d d … ƒ } d } | j } d } xZ t | | ƒ D]I \ } } | rœ | | k r | | f V| } n | | 7} n | | 7} q] W| | k rÄ | | f Vn d S( u” 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 ( u listu co_lnotabu Noneu co_firstlinenou zip( u codeu byte_incrementsu line_incrementsu
lastlinenou linenou addru byte_incru line_incr( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu findlinestarts s
c C sç t j d d … rr t j d d … rF t j j d ƒ t j d ƒ n t j d } | sf | d k rx d } qx n d } | d k r t j } n t | ƒ } | j ƒ } | d k rÁ | j ƒ n d } t
| | d ƒ } t | ƒ d S( u* Simple test program to disassemble a file.i Ni u usage: python dis.py [-|file]
u -u u exec( u sysu argvu stderru writeu exitu Noneu stdinu openu readu closeu compileu dis( u fnu fu sourceu code( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu _test% s"
u _testu __main__iÿÿÿÿiÿÿÿÿ( u __doc__u sysu typesu opcodeu __all__u _opcodes_allu
MethodTypeu FunctionTypeu CodeTypeu typeu
_have_codeu _try_compileu Noneu disu distbu COMPILER_FLAG_NAMESu pretty_flagsu code_infou _format_code_infou show_codeu disassembleu _disassemble_bytesu _disassemble_stru discou
findlabelsu findlinestartsu _testu __name__( ( ( u( /opt/alt/python33/lib64/python3.3/dis.pyu sB
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