MINI MINI MANI MO

Path : /usr/lib64/python3.6/__pycache__/
File Upload :
Current File : //usr/lib64/python3.6/__pycache__/dis.cpython-36.opt-1.pyc

3


 \F@sdZddlZddlZddlZddlZddlTddlmZddddd	d
ddd
ddgeZ[ejej	ej
eee
fZedZddZdKddddZdLddddZddddddddddd 
Zd!d"Zd#d$Zd%dZd&d'Zddd(dZejd)d*Zd+ej_d,ej_d-ej_d.ej_d/ej_d0ej _d1ej!_d2ej"_Gd3ddeZ#dd4d5d
Z$d6d7Z%d8d9Z&dMd:d;Z'dOddd=dZ(dQddd>d?d@Z)dddAdBZ*e(Z+dCdDZ,dEdZ-dFd
Z.GdGddZ/dHdIZ0e1dJkre0dS)Rz0Disassembler of Python byte code into mnemonics.N)*)__all__	code_infodisdisassembledistbdiscofindlinestarts
findlabels	show_codeget_instructionsInstructionBytecodeFORMAT_VALUEcCs6yt||d}Wn tk
r0t||d}YnX|S)zAttempts 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
    evalexec)compileSyntaxError)sourcenamecr/usr/lib64/python3.6/dis.py_try_compiles
r)filecCs>|dkrt|ddSt|dr&|j}t|dr6|j}t|drF|j}t|drt|jj}x|D]n\}}t|t	rdt
d||dyt||dWn0tk
r}zt
d||dWYdd}~XnXt
|dqdWnbt|d	rt
||dnJt|ttfrt||dn,t|tr(t||dntd
t|jdS)zzDisassemble classes, methods, functions, generators, or code.

    With no argument, disassemble the last traceback.

    N)r__func____code__gi_code__dict__zDisassembly of %s:zSorry:co_codez(don't know how to disassemble %s objects)rhasattrrrrsortedritems
isinstance
_have_codeprintr	TypeErrorrbytes	bytearray_disassemble_bytesstr_disassemble_strtype__name__)xrr"rZx1msgrrrr"s6





 
c
CsZ|dkrBy
tj}Wntk
r.tdYnXx|jr@|j}q2Wt|jj|j|ddS)z2Disassemble a traceback (default: last traceback).Nz no last traceback to disassemble)r)	syslast_tracebackAttributeErrorRuntimeErrortb_nextrtb_framef_codetb_lasti)tbrrrrrEs

Z	OPTIMIZEDZ	NEWLOCALSZVARARGSZVARKEYWORDSZNESTEDZ	GENERATORZNOFREEZ	COROUTINEZITERABLE_COROUTINEZASYNC_GENERATOR)
 @icCsbg}xRtdD]8}d|>}||@r|jtj|t|||N}|sPqW|jt|dj|S)z+Return pretty representation of code flags.r>r9z, )rangeappendCOMPILER_FLAG_NAMESgethexjoin)flagsnamesiflagrrrpretty_flags_srLcCsht|dr|j}t|dr |j}t|dr0|j}t|trDt|d}t|drR|Stdt|j	dS)zMHelper to handle methods, functions, generators, strings and raw code objectsrrrz
<disassembly>rz(don't know how to disassemble %s objectsN)
r rrrr#r*rr&r,r-)r.rrr_get_code_objectms





rMcCstt|S)z1Formatted details of methods, functions, or code.)_format_code_inforM)r.rrrr|scCsg}|jd|j|jd|j|jd|j|jd|j|jd|j|jd|j|jdt|j|j	r|jdx t
|j	D]}|jd	|qW|jr|jd
x t
|jD]}|jd|qW|jr|jdx t
|jD]}|jd|qW|j
rF|jd
x"t
|j
D]}|jd|q.W|jr||jdx"t
|jD]}|jd|qdWdj|S)NzName:              %szFilename:          %szArgument count:    %szKw-only arguments: %szNumber of locals:  %szStack size:        %szFlags:             %sz
Constants:z%4d: %rzNames:z%4d: %szVariable names:zFree variables:zCell variables:
)rCco_nameco_filenameco_argcountco_kwonlyargcount
co_nlocalsco_stacksizerLco_flags	co_consts	enumerateco_namesco_varnamesco_freevarsco_cellvarsrG)colinesZi_cZi_nrrrrNs:




rNcCstt||ddS)z}Print details of methods, functions, or code to *file*.

    If *file* is not provided, the output is printed on stdout.
    )rN)r%r)r]rrrrrs_InstructionzBopname opcode arg argval argrepr offset starts_line is_jump_targetz!Human readable name for operationzNumeric code for operationz6Numeric argument to operation (if any), otherwise Nonez4Resolved arg value (if known), otherwise same as argz0Human readable description of operation argumentz1Start index of operation within bytecode sequencez4Line started by this opcode (if any), otherwise Nonez1True if other code jumps to here, otherwise Falsec@seZdZdZdddZdS)r
aKDetails for a bytecode operation

       Defined fields:
         opname - human readable name for operation
         opcode - numeric code for operation
         arg - numeric argument to operation (if any), otherwise None
         argval - resolved arg value (if known), otherwise same as arg
         argrepr - human readable description of operation argument
         offset - start index of operation within bytecode sequence
         starts_line - line started by this opcode (if any), otherwise None
         is_jump_target - True if other code jumps to here, otherwise False
    FcCsg}|r:|jdk	r,d|}|j||jn|jd||rJ|jdn
|jd|jrf|jdn
|jd|jt|jjd|j|jjd	|jdk	r|jt|jjd
|j	r|jd|j	ddj
|jS)
zFormat instruction details for inclusion in disassembly output

        *lineno_width* sets the width of the line number field (0 omits it)
        *mark_as_current* inserts a '-->' marker arrow as part of the line
        Nz%%%dd z-->z   z>>z  r;())starts_linerCis_jump_targetreproffsetrjustopnameljustargargreprrGrstrip)selflineno_widthZmark_as_currentZfieldsZ
lineno_fmtrrr_disassembles&



zInstruction._disassembleN)r`F)r-
__module____qualname____doc__rrrrrrr
s)
first_linecCsTt|}|j|j}tt|}|dk	r4||j}nd}t|j|j|j	|j
|||S)aIterator for the opcodes in methods, functions or code

    Generates a series of Instruction named tuples giving the details of
    each operations in the supplied code.

    If *first_line* is not None, it indicates the line number that should
    be reported for the first source line in the disassembled code.
    Otherwise, the source line information (if any) is taken directly from
    the disassembled code object.
    Nr)rMr\r[dictr	co_firstlineno_get_instructions_bytesrrZrYrW)r.rvr]
cell_names
linestartsline_offsetrrrrscCs |}|dk	r||}|t|fS)zHelper to get optional details about const references

       Returns the dereferenced constant and its repr if the constant
       list is defined.
       Otherwise returns the constant index and its repr().
    N)rh)Zconst_indexZ
const_listargvalrrr_get_const_infosr~cCs*|}|dk	r||}|}nt|}||fS)zHelper to get optional details about named references

       Returns the dereferenced name as both value and repr if the name
       list is defined.
       Otherwise returns the name index and its repr().
    N)rh)Z
name_indexZ	name_listr}rnrrr_get_name_infosrc
csxt|}d}xdt|D]V\}	}
}|dk	rH|j|	d}|dk	rH||7}|	|k}d}
d}|dk	rT|}
|
tkr~t||\}
}n|
tkrt||\}
}n|
tkr|	d|}
dt|
}n|
t	krt||\}
}n|
t
krt|}
|
}nn|
tkrt||\}
}nV|
t
krTdtttf|d@t|d@f}
d
|d@}|
d
rT|rL|d7}|d7}tt|
|
||
||	||VqWdS)a&Iterate over the instructions in a bytecode string.

    Generates a sequence of Instruction namedtuples giving the details of each
    opcode.  Additional information about the code's runtime environment
    (e.g. variable names, constants) can be specified using optional
    arguments.

    Nr:zto r`r;r*rhasciir9z, zwith format)rr*rhr)r
_unpack_opargsrEZhasconstr~ZhasnamerhasjrelrhZhaslocalZ
hascompareZcmp_opZhasfreerr*rboolr
rk)codevarnamesrI	constantscellsr{r|labelsrfrioprmrgr}rnrrrrysH


 

ryr9c
Cs<|j|j}tt|}t|j||j|j|j|||ddS)zDisassemble a code object.)rN)	r\r[rwr	r)rrZrYrW)r]lastirrzr{rrrrJs)rr|c	Cs||dk	}	|	rdnd}
xbt|||||||dD]H}|	oF|jdk	oF|jdk}|rVt|d|j|k}
t|j|
|
|dq,WdS)Nr`r)r|)r)ryrfrir%rr)rrrrIrrr{rr|Zshow_linenorqZinstrZnew_source_lineZis_current_instrrrrr)Qs




r)cCstt|d|ddS)z<Compile the source string, then disassemble the code object.z<dis>)rN)rr)rrrrrr+csr+ccshd}x^tdt|dD]J}||}|tkrP||d|B}|tkrJ|d>nd}nd}|||fVqWdS)Nrr:r9r<)rBlenZ
HAVE_ARGUMENTZEXTENDED_ARG)rZextended_argrJrrmrrrrisrcCs`g}xVt|D]J\}}}|dk	r|tkr6|d|}n|tkr|}nq||kr|j|qW|S)z`Detect all offsets in a byte code which are jump targets.

    Return the list of offsets.

    Nr:)rrZhasjabsrC)rrrirrmZlabelrrrr
tsccs|jddd}|jddd}d}|j}d}xPt||D]B\}}|rd||kr\||fV|}||7}|dkrt|d8}||7}q:W||kr||fVdS)zFind the offsets in a byte code which are start of lines in the source.

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

    rNr:r9r@rA)	co_lnotabrxzip)rZbyte_incrementsZline_incrementsZ
lastlinenolinenoZaddrZ	byte_incrZ	line_incrrrrr	s 
c@sLeZdZdZdddddZddZdd	Zed
dZdd
Z	ddZ
dS)rzThe bytecode operations of a piece of code

    Instantiate this with a function, method, string of code, or a code object
    (as returned by compile()).

    Iterating over this yields the bytecode operations as Instruction instances.
    N)rvcurrent_offsetcCsdt||_}|dkr&|j|_d|_n||_||j|_|j|j|_tt	||_
||_||_dS)Nr)
rMcodeobjrxrv_line_offsetr\r[_cell_namesrwr	_linestarts_original_objectr)rpr.rvrr]rrr__init__szBytecode.__init__c	Cs*|j}t|j|j|j|j|j|j|jdS)N)r|)	rryrrZrYrWrrr)rpr]rrr__iter__s
zBytecode.__iter__cCsdj|jj|jS)Nz{}({!r}))format	__class__r-r)rprrr__repr__s
zBytecode.__repr__cCs$x|jr|j}qW||jj|jdS)z/ Construct a Bytecode from the given traceback )r)r4r5r6r7)clsr8rrrfrom_tracebacks
zBytecode.from_tracebackcCs
t|jS)z3Return formatted information about the code object.)rNr)rprrrinfosz
Bytecode.infocCs`|j}|jdk	r|j}nd}tj2}t|j|j|j|j|j	|j
|j||d	|jSQRXdS)z3Return a formatted view of the bytecode operations.Nr9)rrIrrr{r|rr)
rrioStringIOr)rrZrYrWrrrgetvalue)rpr]rioutputrrrrs


zBytecode.dis)r-rsrtrurrrclassmethodrrrrrrrrs
cCsdddl}|j}|jd|jddd|j}|j}|j}WdQRXt||jjd}t	|dS)z*Simple test program to disassemble a file.rNinfile?-)r,nargsdefaultr)
argparseArgumentParseradd_argumentZFileType
parse_argsrreadrrr)rparserargsrrrrrr_testsr__main__)N)N)NNNNNrr)rr)rNNNNN)2rur0typescollectionsrZopcoderZ_opcodes_all
MethodTypeFunctionTypeCodeTyperstaticmethodr,r$ZopmaprrrrrDrLrMrrNr
namedtupler_rkrmr}rnrirfrgr
rr~rryrr)r+rrr
r	rrr-rrrr<module>sx


#3
2=


OHA YOOOO