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d d � Z i d d 6d d 6d d 6d d 6d d 6d d 6d d 6Z d � Z d � Z d � Z d! � Z d) d" � Z d* d d d d# � Z d$ � Z e Z d% � Z d& � Z d' � Z e d( k rUe � n d S(+ 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 � } Wn$ t k
r< t | | d � } Yn X| S( u� 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* /usr/local/python-3.2/lib/python3.2/dis.pyu _try_compile s
c C sl | d k r t � d St | d � r2 | j } n t | d � rM | j } n t | d � r� t | j j � � } x� | D]v \ } } t | t � rx t
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| � nW t | t t f � r3t | � n5 t | t � rOt | � n t d t | � j � � 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
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_have_codeu printu disu TypeErroru disassembleu bytesu bytearrayu _disassemble_bytesu stru _disassemble_stru typeu __name__( u xu itemsu nameu x1u msg( ( u* /usr/local/python-3.2/lib/python3.2/dis.pyu dis s2
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r9 t d � � Yn Xx | j rR | j } q= Wn t | j j | j � 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* /usr/local/python-3.2/lib/python3.2/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 � D]P } d | >} | | @r | j t j | t | � � � | | N} | sc Pqc q q W| j t | � � d j | � 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* /usr/local/python-3.2/lib/python3.2/dis.pyu pretty_flagsT s
c C s� t | d � r | j } n t | d � r6 | j } n t | t � rW t | d � } n t | d � rp t | � St d t | � j � � d S( u1 Formatted details of methods, functions, or code.u __func__u __code__u <code_info>u co_codeu( don't know how to disassemble %s objectsN(
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c C s� g } | j d | j � | j d | j � | j d | j � | j d | j � | j d | j � | j d | j � | j d t | j � � | j r� | j d � x+ t
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| j � D] } | j d | � q�Wn d j | � S( Nu Name: %su Filename: %su Argument count: %su Kw-only arguments: %su Number of locals: %su Stack size: %su Flags: %su
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( 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* /usr/local/python-3.2/lib/python3.2/dis.pyu _format_code_infop s:
c C s t t | � � d S( u7 Print details of methods, functions, or code to stdout.N( u printu code_info( u co( ( u* /usr/local/python-3.2/lib/python3.2/dis.pyu show_code� s c C s | j } t | � } t t | � � } t | � } d } d } d } x�| | k r| | } | | k r� | d k r� t � n t d | | d d �n t d d d �| | k r� t d d d �n t d d d �| | k r� t d d d �n t d d d �t t | � j d � d d �t t | j
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d d d �q�| t k r�| d k r�| j | j } n t d | |
d d d �q�n t � 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 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_freevars( u cou lastiu codeu labelsu
linestartsu nu iu extended_argu freeu opu oparg( ( u* /usr/local/python-3.2/lib/python3.2/dis.pyu disassemble� sZ
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C s| t | � } t | � } d } xW| | k rw| | } | | k rV t d d d �n t d d d �| | k r� t d d d �n t d d d �t t | � j d � d d �t t | j d � d d �| d
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� d d �| t k rx| rat d t | | � d d d �qjt d | d d �qm| t k r�| d k r�t d | | d d d �qjt d | d d �qm| t k r�t d t | | � d d d �qm| t k r?| r(t d | | d d d �qjt d | d d �qm| t
k rmt d t | d d d �qmn t � q! Wd S( Ni u -->u endu u u >>u i i i i i i u (u )u (%d)u (to ( u
findlabelsu lenu printu repru rjustu opnameu ljustu
HAVE_ARGUMENTu hasconstu hasnameu Noneu hasjrelu haslocalu
hascompareu cmp_op(
u codeu lastiu varnamesu namesu constantsu labelsu nu iu opu oparg( ( u* /usr/local/python-3.2/lib/python3.2/dis.pyu _disassemble_bytes� sF
% % "c C s t t | d � � d S( u< Compile the source string, then disassemble the code object.u <dis>N( u disassembleu _try_compile( u source( ( u* /usr/local/python-3.2/lib/python3.2/dis.pyu _disassemble_str� s c C s� g } t | � } d } x� | | k r� | | } | d } | t k r | | | | d d } | d } d } | t k r� | | } n | t k r� | } n | d k r� | | k r� | j | � q� q� 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 i����( u lenu
HAVE_ARGUMENTu hasjrelu hasjabsu append( u codeu labelsu nu iu opu opargu label( ( u* /usr/local/python-3.2/lib/python3.2/dis.pyu
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c c s� t | j d d d � � } t | j d d d � � } d } | j } d } xZ t | | � D]I \ } } | r� | | k r� | | f V| } n | | 7} n | | 7} q] W| | k r� | | 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* /usr/local/python-3.2/lib/python3.2/dis.pyu findlinestarts s
c C s� t j d d � rr t j d d � rF t j j d � t j d � n t j d } | sf | d k rx d } qx n d } | d k r� t j } n t | � } | j � } | d k r� | j � n d } t
| | d � } t | � d S( u* Simple test program to disassemble a file.i Ni u usage: python dis.py [-|file]
u -u <stdin>u exec( u sysu argvu stderru writeu exitu Noneu stdinu openu readu closeu compileu dis( u fnu fu sourceu code( ( u* /usr/local/python-3.2/lib/python3.2/dis.pyu _test s"
u __main__i����i����( 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* /usr/local/python-3.2/lib/python3.2/dis.pyu <module> sB
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