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transformer.pyo
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� { fc ) @ sf d Z d d l Td d l Z d d l Z d d l Z d e f d � � YZ d d l m Z m Z d d l m Z m Z m Z d � Z d d � Z d � Z d � Z d � Z d f d � � YZ e j e j e j e j e j e j e j e j e j e j e j e j e j e j e j! e j" g Z# i d e j$ 6d e j% 6d e j& 6d e j' 6d e j( 6d e j) 6d e j* 6Z+ e j, e j- e j. e j/ e j0 e j1 e j2 e j e j3 e j4 e j5 e j6 e j7 e j8 e j9 e j: e j; e j< e j= e j> e j? e j@ e jA e jB e jC e j e j e j e j e j e j e jD e j e j e j e j e j e j e j! e j" e jE g) ZF eG e d � r�eF jH e jI � n eG e d � r�eF jH e jJ � n e j e j e j e j e j e j e j e j e j e j e j e j! g ZK i ZL x' e jM jN � D] \ ZO ZP eP eL eO <qWx' e jQ jN � D] \ ZO ZP eP eL eO <q?Wd � ZR d S( s� Parse tree transformation module. Transforms Python source code into an abstract syntax tree (AST) defined in the ast module. The simplest ways to invoke this module are via parse and parseFile. parse(buf) -> AST parseFile(path) -> AST i����( t *Nt WalkerErrorc B s e Z RS( ( t __name__t __module__( ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR ! s ( t CO_VARARGSt CO_VARKEYWORDS( t OP_ASSIGNt OP_DELETEt OP_APPLYc C s3 t | d � } | j � d } | j � t | � S( Nt Us ( t opent readt closet parse( t patht ft src( ( s, /usr/lib64/python2.7/compiler/transformer.pyt parseFile' s t execc C sT | d k s | d k r( t � j | � S| d k rD t � j | � St d � � d S( NR t singlet evals4 compile() arg 3 must be 'exec' or 'eval' or 'single'( t Transformert parsesuitet parseexprt ValueError( t buft mode( ( s, /usr/lib64/python2.7/compiler/transformer.pyR 1 s c C s� g } x� | D]� } t | d � r8 | j | j � � q t | � t d � k rl | j t t | � � � q t | � t g � k r� | j t | � � q | j | � q W| S( Nt asList( NN( t hasattrt appendR t typet Nonet tuple( t nodest lt item( ( s, /usr/lib64/python2.7/compiler/transformer.pyR : s c C sb t | d t � s | d Sx@ | d D]4 } t | t � r& t | � } | d k rZ | Sq& q& Wd S( Ni i ( t isinstanceR t extractLineNoR ( t astt childt lineno( ( s, /usr/lib64/python2.7/compiler/transformer.pyR% H s c G st | d } | t k r] y t | | d � SWqp t k rY t | Gt | � G| GH� qp Xn t d t | � � d S( Ni i s$ Can't find appropriate Node type: %s( R! t TypeErrort lenR t str( t argst kind( ( s, /usr/lib64/python2.7/compiler/transformer.pyt NodeR s R c B sU e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z e Z d � Z d � Z e Z e Z e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d � Z& d! � Z' d" � Z( d# � Z) d$ � Z* d% � Z+ d& � Z, d' � Z- d( � Z. d) � Z/ d* � Z0 d+ � Z1 d, � Z2 d- � Z3 d. � Z4 d/ � Z5 d0 � Z6 d1 � Z7 d2 � Z8 d3 � Z9 e9 Z: e9 Z; e9 Z< d4 � Z= d5 � Z> d6 � Z? e? Z@ d7 � ZA d8 � ZB d9 � ZC d: � ZD d; � ZE d< � ZF d= � ZG d> � ZH d? � ZI d@ � ZJ dA � ZK dB � ZL dC � ZM dD � ZN dE � ZO dF � ZP dG � ZQ dH � ZR dI � ZS dJ � ZT dK � ZU dL � ZV dM � ZW dN � ZX dO � ZY dP � ZZ dQ � Z[ dR � Z\ dS � Z] dT � Z^ dU � Z_ dV � Z` dW � Za dX � Zb dY � Zc dZ � Zd d[ � Ze d\ � Zf d] � Zg d^ � Zh d_ � Zi d` � Zj da � Zk db � Zl dc � Zm dd � Zn de � Zo df � Zp dg � Zq dh � Zr di � Zs dj � Zt dk � Zu dl � Zv dm � Zw dn � Zx do � Zy dp � Zz dq � Z{ dr � Z| ds � Z} du dt � Z RS(v s� Utility object for transforming Python parse trees. Exposes the following methods: tree = transform(ast_tree) tree = parsesuite(text) tree = parseexpr(text) tree = parsefile(fileob | filename) c C s� i | _ xE t j j � D]4 \ } } t | | � r t | | � | j | <q q W| j | j t j <i | j t j 6| j t j 6| j t j 6| j t j 6| j t j 6| j t j 6| j t j 6| _ d | _ d S( N( t _dispatcht symbolt sym_namet itemsR t getattrt com_NEWLINEt tokent NEWLINEt atom_lpart LPARt atom_lsqbt LSQBt atom_lbracet LBRACEt atom_backquotet BACKQUOTEt atom_numbert NUMBERt atom_stringt STRINGt atom_namet NAMEt _atom_dispatchR t encoding( t selft valuet name( ( s, /usr/lib64/python2.7/compiler/transformer.pyt __init__h s c C sC t | t � p t | t � s6 t j | d d �} n | j | � S( s, Transform an AST into a modified parse tree.t line_infoi ( R$ R t listt parsert st2tuplet compile_node( RG t tree( ( s, /usr/lib64/python2.7/compiler/transformer.pyt transformx s c C s | j t j | � � S( s6 Return a modified parse tree for the given suite text.( RQ RM t suite( RG t text( ( s, /usr/lib64/python2.7/compiler/transformer.pyR ~ s c C s | j t j | � � S( s; Return a modified parse tree for the given expression text.( RQ RM t expr( RG RS ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR � s c C s: t | � t d � k r' t | � } n | j | j � � S( s@ Return a modified parse tree for the contents of the given file.t ( R R R R ( RG t file( ( s, /usr/lib64/python2.7/compiler/transformer.pyt parsefile� s c C s | d } | t j k r= | d | _ | d } | d } n | t j k r] | j | d � S| t j k r} | j | d � S| t j k r� | j | d � S| t j k r� | j | d � S| t j k r� | j | d � S| t j k r� | j | d � St d | f � d S( Ni i i s unexpected node type( R0 t encoding_declRF t single_inputt file_inputt eval_inputt lambdeft funcdeft classdefR ( RG t nodet n( ( s, /usr/lib64/python2.7/compiler/transformer.pyRO � s$ c C s5 | d d } | t j k r. | j | d � St � S( Ni ( R5 R6 t com_stmtt Pass( RG R_ R` ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRY � s c C s� | j | t j � } | d k r* d } n d } g } xK | | D]? } | d t j k rA | d t j k rA | j | | � qA qA Wt | t | � � S( Ni i ( t get_docstringR0 RZ R R5 t ENDMARKERR6 t com_append_stmtt Modulet Stmt( RG t nodelistt doct it stmtsR_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRZ � s &c C s t | j | d � � S( Ni ( t Expressiont com_node( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR[ � s c C s] t | � } | j | � } d } x5 | | k rX t | | | d d � } | d 7} q$ W| S( Ni i ( R* RC t Getattr( RG Rh t listlenR# Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decorator_name� s c C sL | j | d d � } t | � d k rB | j | | d � } n | } | S( Ni i ( Rp R* t com_call_function( RG Rh t funcnameRT ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decorator� s c C s; g } x( | D] } | j | j | d � � q Wt | � S( Ni ( R Rs t Decorators( RG Rh R2 t dec_nodelist( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decorators� s c C s� | d d t j k rC | d g t | d d � } | j | � S| d d t j k r� | j | d d � } | j | d d � } | | _ | St � � d S( Ni i ( R0 R] RL R^ Rv R ( RG Rh R` Rv t cls( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decorated� s c C s� t | � d k r, | j | d d � } n d } | d d } | d d } | d d } | d t j k r� | j | d � \ } } } n d } } d } | j | d � } | j | d � } | d k r� | j d =n t | | | | | | | d | �S( Ni i i i����i i����i����R( ( ( R* Rv R R0 t varargslistt com_arglistRc Rm R! t Function( RG Rh Rv R( RI R, t namest defaultst flagsRi t code( ( s, /usr/lib64/python2.7/compiler/transformer.pyR] � s c C s~ | d d t j k r: | j | d d � \ } } } n d } } d } | j | d � } t | | | | d | d d �S( Ni i i i����R( ( ( R0 Ry Rz Rm t Lambda( RG Rh R| R} R~ R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR\ s # c C s� | d d } | j | d � } | d d t j k rA g } n3 | d d t j k ra g } n | j | d � } | j | d � } | d k r� | j d =n t | | | | d | d d �S( Ni i����i i i R( ( Rc R5 t COLONt RPARt com_basesRm R R! t Class( RG Rh RI Ri t basesR ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR^ & s c C s | j | d � S( Ni ( Ra ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt stmt< s c C sG g } x4 t d t | � d � D] } | j | | | � q Wt | � S( Ni i ( t rangeR* Re Rg ( RG Rh Rk Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt simple_stmtC s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt parametersJ s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRy M s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt fpdefP s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt fplistS s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt dotted_nameV s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt comp_opY s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt trailer\ s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt sliceop_ s c C s t � d S( N( R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt argumentb s c C s | d } | j | � | d � } t | � d k rH t | d | j �S| d d t j k r� g } xA t d t | � d d � D]# } | j | j | | t � � q� Wt | | d | d d �S| j | d � } | j | d � } t | | d | d | d �St d � d S( Ni����i R( i i s can't get here( t lookup_nodeR* t DiscardR( R5 t EQUALR� R t com_assignR t Assignt com_augassignt com_augassign_opt AugAssignR ( RG Rh t ent exprNodet nodeslRj t lvalt op( ( s, /usr/lib64/python2.7/compiler/transformer.pyt expr_stmtj s #! c C s� g } t | � d k r' d } d } n? | d d t j k rZ | j | d � } d } n d } d } x: t | t | � d � D] } | j | j | | � � q W| d d t j k r� t | | d | d d �St | | d | d d �S( Ni i i i i����R( ( R* R R5 t RIGHTSHIFTRm R� R t COMMAt Printt Printnl( RG Rh R2 t startt destRj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt print_stmt{ s c C s | j | d t � S( Ni ( R� R ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt del_stmt� s c C s t d | d d � S( NR( i i ( Rb ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt pass_stmt� s c C s t d | d d � S( NR( i i ( t Break( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt break_stmt� s c C s t d | d d � S( NR( i i ( t Continue( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt continue_stmt� s c C sU t | � d k r0 t t d � d | d d �St | j | d � d | d d �S( Ni R( i i ( R* t Returnt ConstR Rm ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt return_stmt� s c C s& | j | d � } t | d | j �S( Ni R( ( Rm R� R( ( RG Rh RT ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt yield_stmt� s c C sL t | � d k r( | j | d � } n t d � } t | d | d d �S( Ni R( i i ( R* Rm R� R t Yield( RG Rh RH ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt yield_expr� s c C s� t | � d k r( | j | d � } n d } t | � d k rV | j | d � } n d } t | � d k r� | j | d � } n d } t | | | d | d d �S( Ni i i R( i i ( R* Rm R t Raise( RG Rh t expr3t expr2t expr1( ( s, /usr/lib64/python2.7/compiler/transformer.pyt raise_stmt� s c C s | j | d � S( Ni ( Rm ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt import_stmt� s c C s% t | j | d � d | d d �S( Ni R( i i ( t Importt com_dotted_as_names( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt import_name� s c C s d } x" | | d d k r* | d 7} q W| d } | | d t j k rl | j | | � } | d 7} n d } | | d d t j k r� t | d g | d | d d �S| | d | | d d t j k } t | | j | � | d | d d �Sd S( Ni t .i RU R R( i ( R N( R0 R� t com_dotted_nameR5 t STARt FromR R8 t com_import_as_names( RG Rh t idxt levelt fromnameR_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt import_from� s 'c C sV g } x5 t d t | � d � D] } | j | | d � q Wt | d | d d �S( Ni i R( i ( R� R* R t Global( RG Rh R| Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt global_stmt� s c C s� | j | d � } t | � d k ri | j | d � } t | � d k r` | j | d � } qs d } n d } } t | | | d | d d �S( Ni i i i i R( i i ( Rm R* R t Exec( RG Rh R� R� R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt exec_stmt� s c C s\ | j | d � } t | � d k r; | j | d � } n d } t | | d | d d �S( Ni i i R( i i ( Rm R* R t Assert( RG Rh R� R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt assert_stmt� s c C s� g } xe t d t | � d d � D]G } | j | | d � } | j | | d � } | j | | f � q# Wt | � d d k r� | j | d � } n d } t | | d | d d �S( Ni i i i i����R( i ( R� R* Rm R R t If( RG Rh t testsRj t testNodet suiteNodet elseNode( ( s, /usr/lib64/python2.7/compiler/transformer.pyt if_stmt� s #c C sr | j | d � } | j | d � } t | � d k rN | j | d � } n d } t | | | d | d d �S( Ni i i i R( i i ( Rm R* R t While( RG Rh R� t bodyNodeR� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt while_stmt s c C s� | j | d t � } | j | d � } | j | d � } t | � d k rd | j | d � } n d } t | | | | d | d d �S( Ni i i i R( i i ( R� R Rm R* R t For( RG Rh t assignNodet listNodeR� R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt for_stmt s c C s | j | � S( N( t com_try_except_finally( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt try_stmt% s c C s | j | � S( N( t com_with( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt with_stmt( s c C s | j | � S( N( t com_with_var( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt with_var+ s c C sj t | � d k r# | j | d � Sg } x4 | D], } | d t j k r0 | j | | � q0 q0 Wt | � S( Ni i ( R* Ra R0 R� Re Rg ( RG Rh Rk R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRR . s c C s | j t | � S( N( t com_binaryt Tuple( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt testlist> s c C s] t | � d k rP | d d t j k rP | j | d � } | j | | d � S| j | � S( Ni i i ( R* R0 t comp_forRm t com_generator_expressionR� ( RG Rh t test( ( s, /usr/lib64/python2.7/compiler/transformer.pyt testlist_compH s )c C s� t | � d k r: | d d t j k r: | j | d � S| j | d � } t | � d k r� | j | d � } | j | d � } t | | | d | d d �S| S( Ni i i i R( ( R* R0 R\ Rm t IfExp( RG Rh t thenR� t else_( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� P s ) c C sJ t | � d k r: | d d t j k r: | j | d � S| j t | � S( Ni i ( R* R0 R\ R� t Or( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt or_test^ s )c C s | j t | � S( N( R� t And( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt and_teste s c C sA | j | d � } t | � d k r= t | d | d d �S| S( Ni����i R( i ( Rm R* t Not( RG Rh t result( ( s, /usr/lib64/python2.7/compiler/transformer.pyt not_testi s c C s | j | d � } t | � d k r) | Sg } x� t d t | � d � D]� } | | d } | d } | d t j k r� | d } t | � d k r� | d k r� d } q� d } q� n t | d } | d d } | j | | j | | � f � qH Wt | | d | �S( Ni i i i t nots not ins is notR( ( Rm R* R� R5 RD t _cmp_typesR t Compare( RG Rh R_ t resultsRj t nlR` R R( ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt comparisonp s" $c C s | j t | � S( N( R� t Bitor( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRT � s c C s | j t | � S( N( R� t Bitxor( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt xor_expr� s c C s | j t | � S( N( R� t Bitand( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt and_expr� s c C s� | j | d � } x� t d t | � d � D]� } | j | | � } | | d d t j k r� t | | g d | d d �} q, | | d d t j k r� t | | g d | d d �} q, t d | | d d � q, W| S( Ni i i R( s unexpected token: %s( Rm R� R* R5 t LEFTSHIFTt LeftShiftR� t RightShiftR ( RG Rh R_ Rj t right( ( s, /usr/lib64/python2.7/compiler/transformer.pyt shift_expr� s ## c C s� | j | d � } x� t d t | � d � D]� } | j | | � } | | d d t j k r� t | | g d | d d �} q, | | d d t j k r� t | | g d | d d �} q, t d | | d d � q, W| S( Ni i i R( s unexpected token: %s( Rm R� R* R5 t PLUSt Addt MINUSt SubR ( RG Rh R_ Rj R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt arith_expr� s ## c C s | j | d � } x� t d t | � d � D]� } | j | | � } | | d d } | t j k r{ t | | g � } ny | t j k r� t | | g � } nU | t j k r� t | | g � } n1 | t j k r� t | | g � } n t d | � | d d | _ q, W| S( Ni i i s unexpected token: %s( Rm R� R* R5 R� t Mult SLASHt Divt PERCENTt Modt DOUBLESLASHt FloorDivR R( ( RG Rh R_ Rj R� t t( ( s, /usr/lib64/python2.7/compiler/transformer.pyt term� s c C s� | d } | d } | j | d � | d d � } | t j k rX t | d | d �S| t j k r{ t | d | d �S| t j k r� t | d | d �} n | S( Ni i����i R( i ( R� R5 R� t UnaryAddR t UnarySubt TILDEt Invert( RG Rh t eltR R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt factor� s !c C s� | j | d � } xw t d t | � � D]` } | | } | d t j k rw t | | j | | d � g d | d �S| j | | � } q) W| S( Ni i R( i ( Rm R� R* R5 t DOUBLESTARt Powert com_apply_trailer( RG Rh R_ Rj R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt power� s c C s | j | d d | � S( Ni ( RE ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt atom� s c C s@ | d d t j k r/ t d d | d d �S| j | d � S( Ni i R( i ( ( R5 R� R� Rm ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR7 � s c C s@ | d d t j k r/ t d d | d d �S| j | d � S( Ni i R( i ( ( R5 t RSQBt Listt com_list_constructor( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR9 � s c C s@ | d d t j k r/ t d d | d d �S| j | d � S( Ni i R( i ( ( R5 t RBRACEt Dictt com_dictorsetmaker( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR; � s c C s t | j | d � � S( Ni ( t BackquoteRm ( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR= � s c C s, t | d d � } t | d | d d �S( Ni i R( i ( R R� ( RG Rh t k( ( s, /usr/lib64/python2.7/compiler/transformer.pyR? � s c C s[ | j rM | j d k r6 t | d � j | j � } n t d | j | f � St | � Sd S( Ns utf-8s iso-8859-1s # coding: %s %s( s utf-8s iso-8859-1( RF t unicodet encodeR ( RG t lit( ( s, /usr/lib64/python2.7/compiler/transformer.pyt decode_literal� s c C sF d } x% | D] } | | j | d � 7} q Wt | d | d d �S( NRU i R( i i ( R" R� ( RG Rh R R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRA s c C s t | d d d | d d �S( Ni i R( i ( t Name( RG Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRC s c C s | j | d S( Ni ( R/ ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� s c C s | j | d | d � S( Ni i ( R/ ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRm s c G s t t d � � S( N( R� R� R ( RG R, ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR4 ' s c C s� g } g } d } d } x�| t | � k r�| | } | d t j k s] | d t j k r+| d t j k r� | | d } | d t j k r� | j | d � | t B} | d } q� n | t | � k r'| | d } | t j k r� | | d } n t d | � | j | d � | t B} n Pn | j | j | � � | d } | t | � k r�| | d t j k r�| j | j | | d � � | d } n t | � r�t d � n | d } q W| | | f S( Ni i i s unexpected token: %si s- non-default argument follows default argument( R* R5 R� R RD R R R R t com_fpdefR� Rm t SyntaxError( RG Rh R| R} R~ Rj R_ R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRz - s< & ) c C s4 | d d t j k r( | j | d � S| d d S( Ni i i ( R5 R8 t com_fplist( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR$ _ s c C sp t | � d k r# | j | d � Sg } x: t d t | � d � D] } | j | j | | � � qB Wt | � S( Ni i ( R* R$ R� R R ( RG R_ RL Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR& e s c C s\ d } xK | D]C } t | � t d � k r | d d k r | | d d } q q W| d S( NRU i i R� i����( ( R ( RG R_ RI R` ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� n s (c C sO | d } | j | d d � } t | � d k r= | d f S| | d d f S( Ni i i ( R� R* R ( RG R_ t dot( ( s, /usr/lib64/python2.7/compiler/transformer.pyt com_dotted_as_namev s c C sa | d } | j | d � g } x: t d t | � d � D] } | j | j | | � � q9 W| S( Ni i i ( R( R� R* R ( RG R_ R| Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C sH | d } t | � d k r. | d d d f S| d d | d d f S( Ni i i ( R* R ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt com_import_as_name� s c C sa | d } | j | d � g } x: t d t | � d � D] } | j | j | | � � q9 W| S( Ni i i ( R) R� R* R ( RG R_ R| Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C sG g } x: t d t | � d � D] } | j | j | | � � q W| S( Ni i ( R� R* R Rm ( RG R_ R� Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C s� | d d t j k rL t | j | d � | j | d � d | d d �Sg } d } d } x4t d t | � d � D]} | | } | d t j k r't | � d k r� | j | d � } t | � d k r� | j | d t � } q� d } n d } } | j | | | j | | d � f � n | d t j k rw | d d k rd| j | | d � } q�| d d k r�| j | | d � } q�qw qw Wt | j | d � | | d | d d �} | r�t | | d | d d �S| Sd S( Ni i i i R( i i t elset finally( R5 RD t TryFinallyRm R R� R* R0 t except_clauseR� R R t TryExcept( RG Rh t clausesR� t finallyNodeRj R_ R� R� t try_except( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s6 *! c C su | j | d � } x[ t t | � d d d � D]= } | j | | | | d d � } | d k rg | S| } q0 Wd S( Ni����i i i����i i ( Rm R� R* t com_with_item( RG Rh t bodyRj t ret( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s #! c C sZ t | � d k r+ | j | d t � } n d } | j | d � } t | | | d | �S( Ni i i R( ( R* R� R R Rm t With( RG Rh R3 R( t varRT ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR2 � s c C s | d S( Ni ( ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C sE | j | � } | j t t t t f k r. | St d | j j � d S( s� Return node suitable for lvalue of augmented assignment Names, slices, and attributes are the only allowable nodes. s can't assign to %sN( Rm t __class__R# t Slicet SubscriptRn R% R ( RG R_ R" ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s c C sU xN| d } | t j t j t j t j f k r` t | � d k rS | j | | � S| d } q | t k r� t | � d k r� t d � n | d } q | t j k rq| d d t j k r� t d � n t | � d k rd| j | d � } x\ t d t | � d � D]A } | | } | d t j k r7t d � n | j | | � } qW| j | | d | � S| d } q | t j k r@| d d } | t j k r�| d } | d t j k r=t d � q=qM| t j k r| d } | d t j k rt d � n | j | | � S| t j k r4| j | d | � St d � q t d | � q Wd S( Ni i i s can't assign to operatori����s can't assign to ()s can't assign to []s can't assign to literals bad assignment (%s)( R0 t exprlistR� t testlist_safeR� R* t com_assign_tuplet _assign_typesR% R R Rm R� R5 R R t com_assign_trailerR8 R� R: R t com_assign_listRD t com_assign_name( RG R_ t assigningR t primaryRj t ch( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � sL $ c C s\ g } x= t d t | � d � D]# } | j | j | | | � � q Wt | d t | � �S( Ni i R( ( R� R* R R� t AssTupleR% ( RG R_ RA t assignsRj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR< s !c C s� g } x} t d t | � d � D]c } | d t | � k re | | d d t j k re t d � qe n | j | j | | | � � q Wt | d t | � �S( Ni i i s" can't assign to list comprehensionR( ( R� R* R0 t list_forR% R R� t AssListR% ( RG R_ RA RE Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR? s !c C s t | d | d | d �S( Ni R( i ( t AssName( RG R_ RA ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR@ % s c C s� | d d } | t j k r4 | j | | d | � S| t j k rZ | j | | d | � S| t j k ru t d � n t d | � d S( Ni i i s can't assign to function calls unknown trailer type: %s( R5 t DOTt com_assign_attrR: t com_subscriptlistR8 R% ( RG RB R_ RA R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR> ( s c C s t | | d | d | d �S( Ni R( i����( t AssAttr( RG RB R_ RA ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRJ 2 s c C s� t | � } | d k r9 | d } | j | � | d � Sg } xD t d | d � D]0 } | | } | j | j | � | d � � qR W| | d t | � �S( s= Compile 'NODE (OP NODE)*' into (type, [ node1, ..., nodeN ]).i i i R( ( R* R� R� R R% ( RG t constructorRh R" R` R2 Rj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� 5 s $c C s9 | j | � | d � } t | t � r, | St | g � S( Ni ( R� R$ Rg ( RG R_ R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRa A s c C sL | j | � | d � } t | t � r; | j | j � n | j | � d S( Ni ( R� R$ Rg t extendR! R ( RG Rk R_ R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRe H s c C s� g } x� t d t | � � D]l } | | d t j k rQ | j | d | | � S| | d t j k rn q n | j | j | | � � q Wt | d | d j �S( Ni i R( ( R� R* R0 RF t com_list_comprehensionR5 R� R Rm R R( ( RG Rh t valuesRj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR P s c C s | j | d | d � S( NRL ( t com_comprehensionR ( RG RT R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRO ] s c C s | d d } g } x| r�| d d } | d k r� | j | d t � } | j | d � } t | | g � } | d d | _ | j | � t | � d k r� d } q�| d k r� | j | d � } q�| j | d � } q | d k r| j | d � } t | d | d d �} | j j | � t | � d k rGd } q�| d k ri| j | d � } q�| j | d � } q t d | | f � q W| d k r�t | | d | �S| d k r�t | | d | �S| d k r�t | | | d | �St d t | � � � d S( Ni i t fori i RL t ifR( i s' unexpected comprehension element: %s %dt sett dicts unexpected comprehension type: ( R� R Rm t ListCompForR( R R* R t com_list_itert com_comp_itert ListCompIft ifsR% t ListCompt SetCompt DictCompR t repr( RG R� R� R_ R R( t forsR R� t compNodet newforR� t newif( ( s, /usr/lib64/python2.7/compiler/transformer.pyRQ ` sD c C s | d S( Ni ( ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRW � s c C s | d S( Ni ( ( RG R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRX � s c C su | d d } g } x8| rN| d d } | d k r� | j | d t � } | j | d � } t | | g d | d d �} | j | � t | � d k r� d } qK| j | d � } q | d k r8| j | d � } t | d | d d �} | j j | � t | � d k r"d } qK| j | d � } q t d | | f � q Wt | d _ t t | | � d | �S( Ni i RR i R( i RS i s. unexpected generator expression element: %s %di ( R� R Rm t GenExprForR R* R RX t GenExprIfRZ R% t Truet is_outmostt GenExprt GenExprInner( RG RT R_ R( R_ R R� t genNodeRa R� Rb ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s2 c C s� | d } t | � d k s3 | d d t j k r� g } x: t d t | � d � D] } | j | j | | � � qR Wt | d | d j �S| d d t j k r� | j | d � } | j | d | d d � St | � d k r:| d d t j k r:| j | d � } | j | d � } | j | | | d d � Sg } xQ t d t | � d � D]7 } | j | j | | � | j | | d � f � qYWt | d | d d j �Sd S( Ni i i R( RT i RU i ( R* R5 R� R� R Rm t SetR( R0 R� RQ R R ( RG Rh R2 Rj RT t keyRH ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR � s$ ) ) c C s� | d d } | t j k r1 | j | | d � S| t j k rT | j | | d � S| t j k rz | j | | d t � St d | � d S( Ni i i s unknown node type: %s( R5 R8 Rq RI t com_select_memberR: RK R R% ( RG t primaryNodeRh R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR � s c C s: | d t j k r t d � n t | | d d | d �S( Ni s member must be a namei R( i ( R5 RD R% Rn ( RG Rm Rh ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRl � s c C s� | d t j k r, t | g d t | � �Sg } d } d } } t | � } d } x@| | k r�| | } | d t j k r� | d k r� t d � n | j | | d � } | d } qW nR | d t j k r| d k r� t d � n | j | | d � } | d } qW n | j | | | � \ } } | d k r|t | t � r|t | � d k r|| d d t j k r|t d � n | j | � | d } qW Wt | | | | d t | � �S( Ni R( i s$ already have the varargs indentifieri s# already have the kwargs indentifieri s& generator expression needs parenthesis( R5 R� t CallFuncR% R R* R� R% Rm R t com_argumentR$ Rg R0 R� R ( RG Rm Rh R, t kwt star_nodet dstar_nodet len_nodelistRj R_ R� ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRq � s: ) c C sD t | � d k rV | d d t j k rV | j | d � } d | j | | d � f St | � d k r� | rz t d � n | r� t d � n d | j | d � f S| j | d � } | d } x3 t | � d k r� | d t j k r� | d } q� W| d t j k r t d | d � n t | d | d | d �} d | f S( Ni i i i s! non-keyword arg after keyword args+ only named arguments may follow *expressions# keyword can't be an expression (%s)R( ( R* R0 R� Rm R� R% R5 RD t Keyword( RG Rh Rp Rq R� R� R` R_ ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRo s" ) ( c C s� t | � d k r� | d } | d d t j k s\ t | � d k r� | d d t j k r� | d d t j k r� | j | | | � Sn g } x: t d t | � d � D] } | j | j | | � � q� Wt | | | d t | � �S( Ni i i i����R( ( R* R5 R� R0 R� t com_sliceR� R t com_subscriptR9 R% ( RG RB Rh RA t subt subscriptsRj ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRK " s ) c C s| | d } | d } | t j k rA | d d t j k rA t � S| t j k sb t | � d k ro | j | � S| j | � S( Ni i i ( R5 RI t EllipsisR� R* t com_sliceobjRm ( RG R_ RC R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRv 6 s &! c C s> g } | d d t j k r9 | j t d � � d } n | j | j | d � � d } | t | � k r� | | d t j k r� | j | j | | � � | d } n | j t d � � xi t | t | � � D]R } | | } t | � d k r | j t d � � q� | j | j | d � � q� Wt | d t | � �S( Ni i i i R( ( R5 R� R R� R Rm R* R0 R� R� t SliceobjR% ( RG R_ R2 Rj t jRC ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRz @ s ) c C s� d } } t | � d k r_ | d d t j k rI | j | d � } q� | j | d � } n; t | � d k r� | j | d � } | j | d � } n t | | | | d t | � �S( Ni i i i i R( ( R R* R5 R� Rm R8 R% ( RG RB R_ RA t lowert upper( ( s, /usr/lib64/python2.7/compiler/transformer.pyRu d s c C s� | d k r# | d } | d } n | t j k r� t | � d k rU | j | d � Sx. | D]& } | d t j k r\ | j | � Sq\ Wd S| t j k r� x. | D]& } | d t j k r� | j | � Sq� Wd S| t j k r'| d d t j k r#d } x" | D] } | t | d � } qW| Sd S| t j k sT| t j k sT| t j k re| j | d � S| t k r�t | � d k r�| j | d � Sd S( Ni i RU ( R R0 RR R* Rc R� RZ R R5 RB R R� t small_stmtt _doc_nodes( RG R_ R` Rw t sR ( ( s, /usr/lib64/python2.7/compiler/transformer.pyRc r s8 N(� R R t __doc__RJ RQ R R RW RO RY RZ R[ Rp Rs Rv Rx R] R\ t old_lambdefR^ R� R t flow_stmtt compound_stmtR� R� Ry 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� R� RR R� R; t testlist1R: R� R� R� t old_testR� R� R� RT R� R� R� R R R R R R7 R9 R; R= R? R" RA RC R� Rm R4 Rz R$ R& R� R( R� R) R� R� R� R� R2 R� R� R� R< R? R@ R> RJ R� Ra Re R RO RQ RW RX R� R R Rl Rq Ro RK Rv Rz Ru R Rc ( ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR ^ s� ! ! 2 ) , 1 " ' $ t <t >s ==s <=s >=s !=R� R� c C s~ g } xq | D]i } t | t t f � rD | j t j | | � � q t | t � rc | j | � q | j t | � � q W| S( N( R$ t intt longR t _namest getR+ t debug_tree( RP R" R ( ( s, /usr/lib64/python2.7/compiler/transformer.pyR� � s (S R� t compiler.astRM R0 R5 t StandardErrorR t compiler.constsR R R R R R R R R% R. R R� R� R; R� R� R� R� R� RT R� R� R� R R R R R� t LESSt GREATERt EQEQUALR� t LESSEQUALt GREATEREQUALt NOTEQUALR� R] R^ R� R R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� RR R: R t _legal_node_typesR R R� R� R= R� R1 R2 R t vt tok_nameR� ( ( ( s, /usr/lib64/python2.7/compiler/transformer.pyt <module> s� � � � � � 9