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%c C s t | j | j � } | S( sl Return the blocks in reverse postorder
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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
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RI t arg( ( s( /usr/lib64/python2.7/compiler/pyassem.pyR: � s
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( ( 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
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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
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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
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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
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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.
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_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
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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.
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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
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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.
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i����t POP_TOPi t DUP_TOPt LIST_APPENDt SET_ADDi����t MAP_ADDs SLICE+1s SLICE+2s SLICE+3s
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STORE_SLICE+2i����s
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PRINT_ITEMRK t YIELD_VALUEt EXEC_STMTt BUILD_CLASSt
STORE_NAMEt
STORE_ATTRt DELETE_ATTRt STORE_GLOBALt BUILD_MAPt
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STORE_FASTt IMPORT_STARt IMPORT_NAMEt IMPORT_FROMt LOAD_ATTRi t SETUP_EXCEPTt
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t argcR� R� ( ( s( /usr/lib64/python2.7/compiler/pyassem.pyt
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