|
Server IP : 103.53.40.154 / Your IP : 3.133.138.129 Web Server : Apache System : Linux md-in-35.webhostbox.net 4.19.286-203.ELK.el7.x86_64 #1 SMP Wed Jun 14 04:33:55 CDT 2023 x86_64 User : ppcad7no ( 715) PHP Version : 8.2.25 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON Directory (0755) : /../lib64/python2.7/compiler/ |
| [ Home ] | [ C0mmand ] | [ Upload File ] |
|---|
�
o��fc @ s d Z d d l Z d d l Z d d l Z d d l m Z d d l m Z m Z m Z m
Z
d f d � � YZ d � Z d f d � � YZ
d
Z d Z d Z d
Z d e f d � � YZ d � Z d f d � � YZ d � Z d � Z d f d � � YZ d f d � � YZ e � j Z d S( s/ A flow graph representation for Python bytecodei����N( t misc( t CO_OPTIMIZEDt CO_NEWLOCALSt
CO_VARARGSt CO_VARKEYWORDSt FlowGraphc B s} e Z d � Z d � Z d
d � Z d � Z d � Z d Z d � Z d � Z
d � Z d � Z d
� Z
d � Z d � Z RS( c C s[ t � | _ | _ t d � | _ t j � | _ | j j | j � | j j | j � d S( Nt exit( t Blockt currentt entryR R t Sett blockst add( t self( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt __init__ s
c C sr | j re | j rW d Gt | j � GHd G| j j GHd G| j j GHd G| j j � GHn t | � GHn | | _ d S( Nt ends nexts prevs ( t _debugR t reprt nextt prevt get_children( R
t block( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt
startBlock s c C s< | d k r | j � } n | j j | � | j | � d S( N( t Nonet newBlockR t addNextR ( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt nextBlock s c C s t � } | j j | � | S( N( R R R ( R
t b( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR 5 s c C s | j | j � d S( N( R R ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt startExitBlock: s i c C s
d | _ d S( Ni ( R ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt
_enable_debug? s c C s
d | _ d S( Ni ( R ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt _disable_debugB s c G se | j r d G| GHn t | � d k rQ t | d t � rQ | j j | d � n | j j | � d S( Ns i i ( R t lent
isinstanceR R t
addOutEdget emit( R
t inst( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR" E s
%c C s t | j | j � } | S( sl Return the blocks in reverse postorder
i.e. each node appears before all of its successors
( t order_blocksR R ( R
t order( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt getBlocksInOrderL s c C s
| j j � S( N( R t elements( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt getBlocksT s c C s | j S( s/ Return nodes appropriate for use with dominator( R ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt getRootW s c C s4 g } x' | j � D] } | j | j � � q W| S( N( R( t extendt getContainedGraphs( R
t lR ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR+ [ s N( t __name__t
__module__R R R R R R R R R R" R& R( R) R+ ( ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR s
c s� g } t � � | g } xh | r� | j � } | � k r? q n � j | � x0 | j � D]" } | � k rY | j | � qY qY Wq Wi � x� � D]� } t r� | j r� n � j | t � � xc | j � D]U } xL � j | t � � j | � | j r| j d | k r| j d } q� Pq� q� Wq� W� � f d � } | } xu | j | � � j
| � | j rv| j d } q@n) | | k r�| j � r�| j | � n � s�Pn | � } q@| S( s8 Order blocks so that they are emitted in the right orderi c s> x7 � D]/ } x& � | D] } | � k r Pq q W| Sq Wd S( N( ( R t c( t
dominatorst remaining( s( /usr/lib64/python2.7/compiler/pyassem.pyt find_next� s
( t sett popR R t appendt __debug__R t
setdefaultt
get_followersR t discardt has_unconditional_transfer( t start_blockt
exit_blockR% t todoR R/ R2 ( ( R0 R1 s( /usr/lib64/python2.7/compiler/pyassem.pyR$ b sH
R c B sz e Z d Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z d Z
d � Z d � Z d � Z
d � Z RS( i t c C sP g | _ t � | _ | | _ t j | _ g | _ g | _ t j d t _ d S( Ni ( t instsR3 t outEdgest labelR t _countt bidR R ( R
RA ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR � s c C s, | j r d | j | j f Sd | j Sd S( Ns <block %s id=%d>s
<block id=%d>( RA RC ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt __repr__� s c C s2 t t | j � } d | j | j d j | � f S( Ns <block %s %d:
%s>s
( t mapt strR? RA RC t join( R
R? ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt __str__� s c C s | d } | j j | � d S( Ni ( R? R5 ( R
R# t op( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR" � s
c C s | j S( N( R? ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt getInstructions� s c C s | j j | � d S( N( R@ R ( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR! � s c C s$ | j j | � | j j | � d S( N( R R5 R ( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR � s t RETURN_VALUEt
RAISE_VARARGSt
JUMP_ABSOLUTEt JUMP_FORWARDt
CONTINUE_LOOPc C s? y | j d \ } } Wn t t f k
r1 d SX| | j k S( s� Returns True if there is an unconditional transfer to an other block
at the end of this block. This means there is no risk for the bytecode
executer to go past this block's bytecode.i����N( R? t
IndexErrort
ValueErrort _uncond_transfer( R
RI t arg( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR: � s
c C s t | j � | j S( N( t listR@ R ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR � s c C sN t | j � } x8 | j D]- } | d t j k r | j | d � q q W| S( s: Get the whole list of followers, including the next block.i i ( R3 R R? t PyFlowGrapht hasjrelR ( R
t followersR# ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR8 � s
c C sb g } xU | j D]J } t | � d k r. q n | d } t | d � r | j | j � q q W| S( s� Return all graphs contained within this block.
For example, a MAKE_FUNCTION block will contain a reference to
the graph for the function body.
i t graph( R? R t hasattrR5 RX ( R
t containedR# RI ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR+ � s
( RK RL RM RN RO ( R- R. RB R RD RH R" RJ R! R RR R: R R8 R+ ( ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR � s
t RAWt FLATt CONVt DONERU c B sA e Z e j Z d d d d � Z d � Z d � Z d � Z d � Z d � Z
d � Z d d � Z d � Z
d
� Z e � Z x% e j D] Z e j e j e � q� We � Z x% e j D] Z e j e j e � q� Wd � Z d � Z d
� Z i Z d � Z d � Z e Z e Z d � Z d � Z e Z e Z! e Z" e Z# e Z$ e Z% e Z& e Z' e Z( e Z) d � Z* e* Z+ e* Z, d � Z- e. e j/ � Z0 d � Z1 xD e2 � j3 � D]3 \ Z4 Z5 e4 d d k r�e4 d Z e5 e e <q�q�W[4 [5 [ d � Z6 i Z7 x. e8 e9 e j � � D] Z: e: e7 e j e: <qW[: d � Z; d � Z< RS( i c C s | j � | | _ | | _ d | _ | | _ t | � | _ | | _ | r\ t t
B| _ n d | _ g | _ g | _
g | _ g | _ g | _ t | � p� g | _ xO t t | j � � D]8 } | j | } t | t � r� | j � | j | <q� q� Wt | _ d S( Ni ( t
super_initt namet filenameR t docstringt argst getArgCountt argcountt klassR R t flagst constst namest freevarst cellvarst closureRT t varnamest rangeR R t TupleArgt getNameR[ t stage( R
R` Ra Rc t optimizedRf t it var( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR s*
c C s
| | _ d S( N( Rb ( R
t doc( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt setDocstring s c C s3 | j | B| _ | t k r/ | j d | _ n d S( Ni ( Rg R Re ( R
t flag( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt setFlag" s c C s | j | @r d Sd S( Ni ( Rg ( R
Rw ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt checkFlag' s
c C s t | � | _ d S( N( RT Rj ( R
Ri ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt setFreeVars+ s c C s
| | _ d S( N( Rk ( R
Ri ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt setCellVars. s c C s2 | j � | j � | j � | j � | j � S( s Get a Python code object( t computeStackDeptht flattenGrapht convertArgst makeByteCodet
newCodeObject( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt getCode1 s
c C s� | r t j } | t _ n d } x~ | j D]s } | d } | d k rK Hn t | � d k r{ d Gd | G| GH| d } q+ d Gd | G| G| d GH| d } q+ W| r� | t _ n d S( Ni t
SET_LINENOi s s %3di ( t syst stdoutR? R ( R
t iot savet pct tt opname( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt dump= s
c sp i � d } x* � j � D] } t | j � � � | <q Wi � � � � � f d � � � � j d � � _ d S( s� Compute the max stack depth.
Approach is to compute the stack effect of each basic block.
Then find the path through the code with the largest total
effect.
c s� | � k r | Sd � | <| � | } | j � } | r` t g | D] } � | | � ^ qD � S| j d k s � � j | � S| Sd S( Ni R ( R t maxRA R ( R t dt childrenR/ ( t deptht max_deptht seenR
( s( /usr/lib64/python2.7/compiler/pyassem.pyR� ] s
&i N( R R( t findDepthRJ R t stacksize( R
R R ( ( R� R� R� R
s( /usr/lib64/python2.7/compiler/pyassem.pyR| O s c C s� g | _ } d } i } i } x� | j � D]z } | | | <x] | j � D]O } | j | � t | � d k r{ | d } qI | d d k rI | d } qI qI W| | | <q, Wd } x� t t | � � D]� } | | } t | � d k r� | d } n | d d k r| d } n | d } | | j k rS| d } | | | }
| |
f | | <q� | | j k r� | | | d f | | <q� q� Wt | _ d S( s- Arrange the blocks in order and resolve jumpsi i R� i N(
R? R& RJ R5 R Rn RV t hasjabsR\ Rq ( R
R? R� t beginR R R# Rs R� t opargt offset( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR} m s8
c C s� | j j d | j � | j � x� t t | j � � D]n } | j | } t | � d k r6 | \ } } | j j | d � } | r� | | | | � f | j | <q� q6 q6 Wt
| _ d S( s0 Convert arguments from symbolic to concrete formi i N( Rh t insertRb t
sort_cellvarsRn R R? t _converterst getR R] Rq ( R
Rs R� R� R� t conv( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR~ � s
&c C s� i } x | j D] } d | | <q Wg | j D] } | | k r. | ^ q. | _ x | j D]
} | | =qY W| j | j � | _ | j | j | _ d S( sH Sort cellvars in the order of varnames and prune from freevars.
i N( Rk Rm t keysRj Rl ( R
t cellsR` ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� � s c C sp t | � } xD t t | � � D]0 } | t | | � k r | | | k r | Sq Wt | � } | j | � | S( s� Return index of name in list, appending if necessary
This routine uses a list instead of a dictionary, because a
dictionary can't store two different keys if the keys have the
same value but different types, e.g. 2 and 2L. The compiler
must treat these two separately, so it does an explicit type
comparison before comparing the values.
( t typeRn R R5 ( R
R` RT R� Rs R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt _lookupName� s &
c C s1 t | d � r | j � } n | j | | j � S( NR� ( RY R� R� Rh ( R
RS ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt _convert_LOAD_CONST� s c C s& | j | | j � | j | | j � S( N( R� Ri Rm ( R
RS ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt _convert_LOAD_FAST� s c C s8 | j d k r% | j | | j � n | j | | j � S( N( Rf R R� Rm Ri ( R
RS ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt _convert_LOAD_NAME� s c C s8 | j d k r% | j | | j � n | j | | j � S( N( Rf R R� Rm Ri ( R
RS ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt
_convert_NAME� s c C s9 | j | | j � | j | | j � | j | | j � S( N( R� Ri Rm Rl ( R
RS ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt _convert_DEREF� s c C s& | j | | j � | j | | j � S( N( R� Rm Rl ( R
RS ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt _convert_LOAD_CLOSURE� s c C s | j j | � S( N( t _cmpt index( R
RS ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt _convert_COMPARE_OP� s i t _convert_c C s� t � | _ } x� | j D]� } | d } t | � d k rS | j | j | � q | d } | d k r| | j | � q n t | � \ } } y | j | j | | | � Wq t k
r� | G| GH| j | G| G| GH� q Xq Wt | _
d S( Ni i R� ( t
LineAddrTablet lnotabR? R t addCodet opnumt nextLinet twobyteRQ R^ Rq ( R
R� R� R� R� t hit lo( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR � s"
c C s� | j t @d k r d } n t | j � } | j } | j t @rN | d } n t j | | | j | j | j j
� | j � t | j
� t | j � | j | j | j j | j j � t | j � t | j � � S( Ni i ( Rg R R Rm Re R t typest CodeTypeR� R� R� t getConstst tupleRi Ra R` t firstlinet getTableRj Rk ( R
t nlocalsRe ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� s
c C sO g } x< | j D]1 } t | t � r4 | j � } n | j | � q Wt | � S( s� Return a tuple for the const slot of the code object
Must convert references to code (MAKE_FUNCTION) to code
objects recursively.
( Rh R RU R� R5 R� ( R
R, t elt( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� " s ( N(= R- R. R R R_ R Rv Rx Ry Rz R{ R� R� R| R} R3 RV t disRs R R� R� R~ R� R� R� R� R� t _convert_STORE_FASTt _convert_DELETE_FASTR� R� t _convert_STORE_NAMEt _convert_DELETE_NAMEt _convert_IMPORT_NAMEt _convert_IMPORT_FROMt _convert_STORE_ATTRt _convert_LOAD_ATTRt _convert_DELETE_ATTRt _convert_LOAD_GLOBALt _convert_STORE_GLOBALt _convert_DELETE_GLOBALR� t _convert_LOAD_DEREFt _convert_STORE_DEREFR� RT t cmp_opR� R� t localst itemsR` t objR R� Rn R t numR� R� ( ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyRU � sn !
c C s | d d k r d Sd S( Ni t JUMPi ( ( R� ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt isJump/ s Ro c B s) e Z d Z d � Z d � Z d � Z RS( s: Helper for marking func defs with nested tuples in arglistc C s | | _ | | _ d S( N( t countRi ( R
R� Ri ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR 5 s c C s d | j | j f S( Ns TupleArg(%s, %s)( R� Ri ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyRD 8 s c C s d | j S( Ns .%d( R� ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyRp : s ( R- R. t __doc__R RD Rp ( ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyRo 3 s c C s^ t | � } | rZ xE | D]: } t | t � r t t j | j � � } | | } q q Wn | S( N( R R Ro R t flattenRi ( Rc Re RS t numNames( ( s( /usr/lib64/python2.7/compiler/pyassem.pyRd = s
c C s
t | d � S( s/ Convert an int argument into high and low bytesi ( t divmod( t val( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� F s R� c B s; e Z d Z d � Z d � Z d � Z d � Z d � Z RS( s( lnotab
This class builds the lnotab, which is documented in compile.c.
Here's a brief recap:
For each SET_LINENO instruction after the first one, two bytes are
added to lnotab. (In some cases, multiple two-byte entries are
added.) The first byte is the distance in bytes between the
instruction for the last SET_LINENO and the current SET_LINENO.
The second byte is offset in line numbers. If either offset is
greater than 255, multiple two-byte entries are added -- see
compile.c for the delicate details.
c C s: g | _ d | _ d | _ d | _ d | _ g | _ d S( Ni ( t codet
codeOffsetR� t lastlinet lastoffR� ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR Z s c G sA x$ | D] } | j j t | � � q W| j t | � | _ d S( N( R� R5 t chrR� R ( R
Rc RS ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� b s
c C s | j d k r$ | | _ | | _ n� | j | j } | | j } | d k r| j j } x. | d k r� | d � | d � | d 8} q\ Wx4 | d k r� | | � | d � | d 8} d } q� W| d k s� | d k r� | | � | | � n | | _ | j | _ n d S( Ni i� ( R� R� R� R� R� R5 ( R
t linenot addrt linet push( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� g s*
c C s d j | j � S( NR> ( RG R� ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� � s c C s d j t t | j � � S( NR> ( RG RE R� R� ( R
( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� � s ( R- R. R� R R� R� R� R� ( ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� K s
t StackDepthTrackerc B s� e Z d d � Z i& d d 6d d 6d d 6d d 6d d 6d d
6d d 6d d 6d d
6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d 6d d! 6d d" 6d d# 6d d$ 6d d% 6d d& 6d d' 6d( d) 6d( d* 6d d+ 6d d, 6Z d; d< g Z d/ � Z d0 � Z d1 � Z d2 � Z d3 � Z d4 � Z
d5 � Z d6 � Z d7 � Z
d8 � Z d9 � Z d: � Z RS(= i c C s d } d } x| D]� } | d } | r0 | Gn | j j | d � } | d k r^ | | } n� xA | j D]6 \ } } | t | � | k rh | } | | } Pqh qh W| d k r� t | | d � }
|
d k r� | |
| d � } q� n | | k r� | } n | r | G| GHq q W| S( Ni i ( t effectR� R t patternsR t getattr( R
R? t debugR� t maxDepthRs R� t deltat patt pat_deltat meth( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� � s.
i����t POP_TOPi t DUP_TOPt LIST_APPENDt SET_ADDi����t MAP_ADDs SLICE+1s SLICE+2s SLICE+3s
STORE_SLICE+0s
STORE_SLICE+1s
STORE_SLICE+2i����s
STORE_SLICE+3s DELETE_SLICE+0s DELETE_SLICE+1s DELETE_SLICE+2s DELETE_SLICE+3t STORE_SUBSCRt
DELETE_SUBSCRt
PRINT_ITEMRK t YIELD_VALUEt EXEC_STMTt BUILD_CLASSt
STORE_NAMEt
STORE_ATTRt DELETE_ATTRt STORE_GLOBALt BUILD_MAPt
COMPARE_OPt
STORE_FASTt IMPORT_STARt IMPORT_NAMEt IMPORT_FROMt LOAD_ATTRi t SETUP_EXCEPTt
SETUP_FINALLYt FOR_ITERt WITH_CLEANUPt BINARY_t LOAD_c C s | d S( Ni ( ( R
R� ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt UNPACK_SEQUENCE� s c C s | d S( Ni ( ( R
R� ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt BUILD_TUPLE� s c C s | d S( Ni ( ( R
R� ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt
BUILD_LIST� s c C s | d S( Ni ( ( R
R� ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt BUILD_SET� s c C s" t | d � \ } } | | d S( Ni i ( R� ( R
t argcR� R� ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt
CALL_FUNCTION� s c C s | j | � d S( Ni ( R
( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt CALL_FUNCTION_VAR� s c C s | j | � d S( Ni ( R
( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt CALL_FUNCTION_KW� s c C s | j | � d S( Ni ( R
( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt CALL_FUNCTION_VAR_KW� s c C s | S( N( ( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt
MAKE_FUNCTION� s c C s | S( N( ( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt MAKE_CLOSURE� s c C s$ | d k r d S| d k r d Sd S( Ni i����i i����( ( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt BUILD_SLICE� s c C s | S( N( ( R
R ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt DUP_TOPX� s ( R i����( R i ( R- R. R� R� R� R R R R R
R R R
R R R R ( ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR� � sl
( R� R� R� R� t compilerR t compiler.constsR R R R R R$ R R[ R\ R] R^ RU R� Ro Rd R� R� R� R� ( ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt <module> s* "W CT� 2
Bn