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These attributes can be defined in the initClass() method, which is a hook for initializing these methods after all the classes have been defined. i c C s | j d k r( | j � d | j _ n | j � t j � | _ t j � | _ d | _ | j � d | _ | j � j } x� | D]� } | d k r� | j j t � d | _ q� | d k r� | j j t � q� | d k r� | j j t � q� | d k r� | j j t � q� q� Wd S( Ni t BINARY_DIVIDEt divisiont BINARY_TRUE_DIVIDEt absolute_importt with_statementt print_function( t _CodeGenerator__initializedR/ t initClasst __class__t checkClassR t Stackt localst setupst last_linenot _setupGraphDelegationt _div_opt get_modulet futurest grapht setFlagR R R R ( R; R� t feature( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR< � s( c C s d S( s) This method is called once for each classN( ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyRv � t c C s7 y Wn, t k r2 } d | j j } t | � n Xd S( s* Verify that class is constructed correctlys Bad class construction for %sN( t AssertionErrorRw RB ( R; t msgt intro( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyRx � s c C sO | j j | _ | j j | _ | j j | _ | j j | _ | j j | _ d S( N( R� t emitt newBlockt startBlockt nextBlockt setDocstring( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR} � s c C s | j j � S( s Return a code object( R� RA ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyRA � s c C s* | j d k r" t j | | j � S| Sd S( N( t class_nameR/ R t mangle( R; RY ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� � s c C s t j � } t | | � | j S( N( R t SymbolVisitorR t scopes( R; R? t s( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt parseSymbols s c C s t d � d S( Ns# should be implemented by subclasses( R0 ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR s c C s | j j � j | � S( N( Rz t topR[ ( R; RY ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt isLocalName s c C s | j d | � d S( Nt STORE( t _nameOp( R; RY ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt storeName s c C s | j d | � d S( Nt LOAD( R� ( R; RY ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt loadName s c C s | j d | � d S( Nt DELETE( R� ( R; RY ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt delName s c C s | j | � } | j j | � } | t k rd | j sM | j | d | � q | j | d | � n� | t k r� | j | d | � n� | t k r� | j s� | j | d | � q | j | d | � nB | t k s� | t k r� | j | d | � n t d | | f � d S( Nt _NAMEt _FASTt _GLOBALt _DEREFs unsupported scope for var %s: %d( R� t scopet check_nameR t optimizedR� R R R R R0 ( R; t prefixRY R� ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� s c C s8 | j r | j | d | � n | j | d | � d S( s� Emit name ops for names generated implicitly by for loops The interpreter generates names that start with a period or dollar sign. 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R_ ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitAssAttr� s t UNPACK_SEQUENCEc C sS t | � d k r. | j | t | j � � n x | j D] } | j | � q8 Wd S( NRY ( t findOpR� R� R� R� ( R; R_ R R� ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt _visitAssSequence� s i c C s | j | d � d S( Nt UNPACK_TUPLE( R` ( R; R_ ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitAssTuple� s c C s | j | d � d S( Nt UNPACK_LIST( R` ( R; R_ ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitAssList� s c C sg | j | � t | j � } | j | d � | j | j � | j | j | j � | j | d � d S( Nt loadt store( R� t wrap_augR_ R� R� R� t _augmented_opcodeR ( R; R_ t aug_node( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitAugAssign� s t INPLACE_ADDs +=t INPLACE_SUBTRACTs -=t INPLACE_MULTIPLYs *=t INPLACE_DIVIDEs /=t INPLACE_FLOOR_DIVIDEs //=t INPLACE_MODULOs %=t INPLACE_POWERs **=t INPLACE_RSHIFTs >>=t INPLACE_LSHIFTs <<=t INPLACE_ANDs &=t INPLACE_XORs ^=t INPLACE_ORs |=c C sB | d k r | j | j � n | d k r> | j | j � n d S( NRe Rf ( R� RY R� ( R; R_ R6 ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitAugName s c C s� | d k rH | j | j � | j d � | j d | j | j � � n8 | d k r� | j d � | j d | j | j � � n d S( NRe R� R6 Rf R� R[ ( R� R� R� R� RS ( R; R_ R6 ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitAugGetattr s c C s� | d k r | j | d � n� | d k r� d } | j rG | d B} n | j r] | d B} n | d k ry | j d � n) | d k r� | j d � n | j d � | j d | � n d S( NRe i Rf i i R� i t ROT_FOURR� s STORE_SLICE+%d( t visitSlicet lowert upperR� ( R; R_ R6 t slice( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitAugSlice s c C sL | d k r | j | d � n) | d k rH | j d � | j d � n d S( NRe i Rf R� t STORE_SUBSCR( t visitSubscriptR� ( R; R_ R6 ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitAugSubscript# s c C s� | j | j � | j d k r2 | j d d � n | j | j � | j d k ra | j d � n | j | j � | j d � d S( NR� R� t EXEC_STMT( R� R� Rz R/ R� RW ( R; R_ ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitExec* s c C s d } d } | j | � | j | j � xG | j D]< } | j | � t | t j � re | d } q3 | d } q3 W| j d k r� | j | j � n | j d k r� | j | j � n | j d k } | j d k } t | | f } | j | | d >| B� d S( Ni i i ( R� R� R_ R Rj R t Keywordt star_argsR/ t dstar_argst callfunc_opcode_infoR� ( R; 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R_ ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitEllipsis� s c C sK | j | � x | j D] } | j | � q W| j d t | j � � d S( NR� ( R� R� R� R� R� ( R; R_ R] ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitTuple� s c C sK | j | � x | j D] } | j | � q W| j d t | j � � d S( NR ( R� R� R� R� R� ( R; R_ R] ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitList� s c C sK | j | � x | j D] } | j | � q W| j d t | j � � d S( NR ( R� R� R� R� R� ( R; R_ R] ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitSet� s c C s> x | j D] } | j | � q W| j d t | j � � d S( Nt BUILD_SLICE( R� R� R� R� ( R; R_ R� ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyt visitSliceobj� s c C s| | j | � | j d d � xX | j D]M \ } } | j d � | j | � | j | � | j d � | j d � q' Wd S( NR i R� R� R ( R� R� t itemsR� ( R; R_ t kt v( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR` � s N(u RB RC Ri R� R/ Ru R� R< Rv Rx R} RA R� R� R R� R� R� R� R� R� R� R� RT R� R� R� R� R� Rb Rc R� Rg R� R� R� R� R� R� R� R� R� R R R R R R R� R R! R# R$ R% R+ R2 R5 R: R= R> R? R@ Ra RA RB Re Rf RH RT RW Rh R] R` RF Rb Rd Rj Rh Rw Rx R~ R� R� R� R� R� R� R� Rz R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R` ( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyRn � s� / $ t NestedScopeMixinc B s e Z d Z d � Z RS( s> Defines initClass() for nested scoping (Python 2.2-compatible)c C s( t | j _ t | j _ t | j _ d S( N( RT Rw R� t FunctionCodeGeneratorR� t ClassCodeGeneratorR� ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyRv s ( RB RC Ri Rv ( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� s RF c B s) e Z e j Z d Z d � Z d � Z RS( c C sE t j d | j � | _ t j | � | _ | j � t | | � d S( Ns <module>( R t PyFlowGraphR& R� R t find_futuresR� t _ModuleCodeGenerator__super_initR ( R; R? 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( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR< 2 s c C s | S( N( ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR 9 s c C s! | j | j � | j d � d S( Nt PRINT_EXPR( R� R� R� ( R; R_ ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR> < s N( ( RB RC Rn R< R� R/ R� R� R R> ( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyRE + s t AbstractFunctionCodec B sG e Z d Z d Z d � Z d � Z d � Z d � Z d � Z e Z RS( i i c C sL | | _ | | _ | r> t } d | j } | j d | _ n | j } t | j � \ } } t j | | j | d d �| _ | | _ | j � | r� | j r� | j | j � n t | j | j | � d d �} | j j | j � � | j r| j j t � n | j r"| j j t � n | j | � | rH| j | j � n d S( Ns <lambda.%d>i R� R� i ( R� t moduleR� t lambdaCountRY t generateArgListt argnamesR R� R& R� R� t super_initR� R� R R4 R� Rz R� R^ t varargsR� R t kwargsR R� t generateArgUnpack( R; t funcR� R� R� R* t klassRY R t hasTupleArgR� ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR< F s. ! c C s | j S( N( R� ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR c s c C s: | j j � | j s) | j d d � n | j d � d S( NR� R� ( R� t startExitBlockR� R� R/ ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� f s c C sb x[ t t | � � D]G } | | } t | t � r | j d d | d � | j | � q q Wd S( Nt LOAD_FASTs .%di ( R� R� Rj RN R� t unpackSequence( R; R R� R� ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� l s c C s t d k r% | j d t | � � n | j d t | � � x= | D]5 } t | t � rg | j | � qB | j d | � qB Wd S( Ni R^ Ra R� ( RF R� R� Rj RN R� R� ( R; t tupR] ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� s s ( RB RC R� R� R< R R� R� R� t unpackTuple( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� B s R� c B s) e Z e j Z d Z e j Z d � Z RS( c C s� | | _ | | | _ | j | | | | | � | j j | j j � � | j j | j j � � | j j d k r� | j j t � n d S( N( R� R� t" _FunctionCodeGenerator__super_initR� t setFreeVarsR t setCellVarst get_cell_varst generatorR/ R� R ( R; R� R� R� R� R* ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR< � s N( RB RC Rn R< R� R/ R� R� R� ( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� � s R c B s) e Z e j Z d Z e j Z d � Z RS( c C su | | _ | | | _ | j | | d | | � | j j | j j � � | j j | j j � � | j j t � d S( Ni ( R� R� t! _GenExprCodeGenerator__super_initR� R� R R� R� R� R ( R; t gexpR� R� R* ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR< � s N( RB RC Rn R< R� R/ R� R� R� ( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR � s t AbstractClassCodec B s# e Z d � Z d � Z d � Z RS( c C s� | j | _ | | _ t j | j | j d d d d �| _ | j � t | j | j � d d �} | j j | j � � | j j t � | j r� | j | j � n d S( NR� i R� i R� ( RY R� R� R R� R& R� R� R R4 R� Rz R� R^ R� R R� R� ( R; R� R� R� R� ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR< � s c C s | j S( N( R� ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR � s c C s+ | j j � | j d � | j d � d S( Nt LOAD_LOCALSR� ( R� R� R� ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� � s ( RB RC R< R R� ( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� � s R� c B s) e Z e j Z d Z e j Z d � Z RS( c C s� | | _ | | | _ | j | | | � | j j | j j � � | j j | j j � � | j | � | j d d � | j d � | j r� | j d | j � | j d � n d S( Nt LOAD_GLOBALRB RC R� Ri ( R� R� t _ClassCodeGenerator__super_initR� R� R R� R� R� R� R� R� ( R; R� R� R� ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR< � s N( RB RC Rn R< R� R/ R� R� R� ( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� � s c C s� g } g } d } x� t t | � � D]� } | | } t | t � rT | j | � q% t | t � r� | j t | d | � � | j t j | � � | d } q% t d | � q% W| | | f S( s& Generate an arg list marking TupleArgsi i i s unexpect argument type:( R� R� Rj t strt appendRN R t extendR t flattenR3 ( t arglistR t extrat countR� R] ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� � s c C s# t � } t | | d d �| j S( s5 Find the op (DELETE, LOAD, STORE) in an AssTuple treeR� i ( t OpFinderR R ( R_ R� ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR_ � s R� c B s& e Z d � Z d � Z e Z e Z RS( c C s d | _ d S( N( R/ R ( R; ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR< � s c C s@ | j d k r | j | _ n | j | j k r< t d � n d S( Ns mixed ops in stmt( R R/ R7 R3 ( R; R_ ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyRh � s ( RB RC R< Rh R] R� ( ( ( s7 /opt/alt/python27/lib64/python2.7/compiler/pycodegen.pyR� � s t Delegatorc B s e Z d Z d � Z d � Z RS( s Base class to support delegation for augmented assignment nodes To generator code for augmented assignments, we use the following wrapper classes. 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