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c C s | d k s | d k r$ t d n | d k rB t | | } nH | d k r` t | | } n* | d k r~ t | | } n t d | j | j S( s* Replacement for builtin compile() functions not implemented yett singlet exect evals6 compile() 3rd arg must be 'exec' or 'eval' or 'single'N( t Nonet RuntimeErrort InteractiveR" t
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R2 c B s e Z d Z d Z RS( R. c C s+ | j } t | } | j | _ d S( N( R@ t ExpressionCodeGeneratorRA R4 ( R; R? R9 ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR# ] s ( RB RC R6 R# ( ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR2 Y s R1 c B s e Z d Z d Z RS( R, c C s+ | j } t | } | j | _ d S( N( R@ t InteractiveCodeGeneratorRA R4 ( R; R? R9 ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR# f s ( RB RC R6 R# ( ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR1 b s R" c B s8 e Z d Z d d Z d Z e j Z d Z RS( R- i c C sN | j } t | } | r; d d l } | j | GHn | j | _ d S( Ni( R@ t ModuleCodeGeneratort pprintRA R4 ( R; R' R? R9 RG ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR# o s c C s* | j | j t j | j | d S( N( t writet getPycHeadert marshalR% R4 ( R; R( ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR% w s c C s2 t j j | j } t j d | } | j | S( Ns d4 Z? d5 Z@ d6 ZA d7 ZB d8 ZC d9 ZD d: ZE d; ZF d< ZG d= d> ZH eI d? k rveH ZJ eH ZK n d@ ZJ dA ZK dB ZL i dC dD 6dE dF 6dG dH 6dI dJ 6dK dL 6dM dN 6dO dP 6dQ dR 6dS dT 6dU dV 6dW dX 6dY dZ 6ZM d[ ZN d\ ZO d] ZP d^ ZQ d_ ZR d` ZS d da ZT db ZU dc ZV dd ZW d de ZX d df ZY dg ZZ dh Z[ di Z\ dj Z] dk Z^ dl Z_ dm Z` dn Za do Zb dp Zc dq Zd dr Ze ds Zf dt Zg du Zh dv Zi dw Zj dx Zk dy Zl dz Zm d{ Zn d| Zo d} Zp d~ Zq d Zr d Zs d Zt RS( s Defines basic code generator for Python bytecode
This class is an abstract base class. Concrete subclasses must
define an __init__() that defines self.graph and then calls the
__init__() defined in this class.
The concrete class must also define the class attributes
NameFinder, FunctionGen, and ClassGen. These attributes can be
defined in the initClass() method, which is a hook for
initializing these methods after all the classes have been
defined.
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s c C s | j d | d S( Nt STORE( t _nameOp( R; RY ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt storeName
s c C s | j d | d S( Nt LOAD( R ( R; RY ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt loadName s c C s | j d | d S( Nt DELETE( R ( R; RY ( ( s* /usr/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
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R0 ( R; t prefixRY R ( ( s* /usr/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. The symbol table ignores these names because
they aren't present in the program text.
R R N( R R ( R; R RY ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt _implicitNameOp+ s c C sT t | d d } | d k rP | | j k s3 | rP | j d | | | _ t St S( s Emit SET_LINENO if necessary.
The instruction is considered necessary if the node has a
lineno attribute and it is different than the last lineno
emitted.
Returns true if SET_LINENO was emitted.
There are no rules for when an AST node should have a lineno
attribute. The transformer and AST code need to be reviewed
and a consistent policy implemented and documented. Until
then, this method works around missing line numbers.
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c C s0 | j | j | j d | j | j d S( NR: ( R R R R t attrname( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitGetattr s c C s | j | | j | j t | j d } xh t t | j D]Q } | j | } | | k ru | j d n t | t j rF | j | qF qF Wd S( Ni R (
R R R R R R R Rj R t Node( R; R_ t dupsR R] ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitAssign s
c C sa | j d k r" | j | j n; | j d k rQ | j | | j | j n d G| j GHd S( Nt OP_ASSIGNt OP_DELETEt oops( R7 R RY R R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyRh s
c C s | j | j | j d k r> | j d | j | j n? | j d k rl | j d | j | j n d G| j GH| GHd S( NR\ t
STORE_ATTRR] t DELETE_ATTRs warning: unexpected flags:( R R R7 R R RW ( R; R_ ( ( s* /usr/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( NR] ( t findOpR R R R ( R; R_ R R ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt _visitAssSequence s i c C s | j | d d S( Nt UNPACK_TUPLE( Rd ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt
visitAssTuple s c C s | j | d d S( Nt UNPACK_LIST( Rd ( R; R_ ( ( s* /usr/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( ( s* /usr/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( NRi Rj ( R RY R ( R; R_ R6 ( ( s* /usr/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( NRi R R: Rj R R_ ( R R R R RW ( R; R_ R6 ( ( s* /usr/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
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visitSlicet lowert upperR ( R; R_ R6 t slice( ( s* /usr/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( NRi i Rj R t STORE_SUBSCR( t visitSubscriptR ( R; R_ R6 ( ( s* /usr/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_ ( ( s* /usr/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
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visitCallFunc6 s"
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PRINT_ITEM_TOt
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PRINT_NEWLINE( R R R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitPrintnlZ s c C s. | j | | j | j | j d d S( NR ( R R Rl R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitReturna s
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visitYieldf s
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| n2 | j d k r | j d | n d
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c C s | j | j x | j D] } | j | q Wt | j d k rb | j d t | j n | r{ | j d d n | j d k r | j d n> | j d k r | j d n | j d k r | j d
n d S( Ni R R i R t
BINARY_SUBSCRR\ R R] t
DELETE_SUBSCR( R R t subsR R R7 ( R; R_ R t sub( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR s c C s1 | j | j | j | j | j | d S( N( R t leftt rightR ( R; R_ R ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt binaryOp s c C s | j | d S( Nt
BINARY_ADD( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitAdd s c C s | j | d S( Nt BINARY_SUBTRACT( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitSub s c C s | j | d S( Nt BINARY_MULTIPLY( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitMul s c C s | j | | j S( N( R R~ ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitDiv s c C s | j | d S( Nt BINARY_FLOOR_DIVIDE( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt
visitFloorDiv s c C s | j | d S( Nt
BINARY_MODULO( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitMod s c C s | j | d S( Nt BINARY_POWER( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt
visitPower s c C s | j | d S( Nt
BINARY_LSHIFT( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitLeftShift s c C s | j | d S( Nt
BINARY_RSHIFT( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitRightShift s c C s! | j | j | j | d S( N( R R R ( R; R_ R ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt unaryOp s c C s | j | d S( Nt UNARY_INVERT( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitInvert s c C s | j | d S( Nt UNARY_NEGATIVE( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt
visitUnarySub s c C s | j | d S( Nt UNARY_POSITIVE( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt
visitUnaryAdd s c C s | j | d S( NR ( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitUnaryInvert s c C s | j | d S( Nt UNARY_NOT( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitNot s c C s | j | d S( Nt
UNARY_CONVERT( R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitBackquote s c C sD | j | d x, | d D] } | j | | j | q Wd S( Ni i ( R R ( R; R R R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt bitOp s
c C s | j | j d S( Nt
BINARY_AND( R R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitBitand s c C s | j | j d S( Nt BINARY_OR( R R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt
visitBitor s c C s | j | j d S( Nt
BINARY_XOR( R R ( R; R_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitBitxor s c C s | j d t d S( NR ( R t Ellipsis( R; R_ ( ( s* /usr/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] ( ( s* /usr/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] ( ( s* /usr/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] ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyt visitSet s
c C s> x | j D] } | j | q
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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( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyR` s
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d | _ d S( N( R/ R ( R; ( ( s* /usr/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_ ( ( s* /usr/lib64/python2.7/compiler/pycodegen.pyRh s ( RB RC R< Rh Ra R ( ( ( s* /usr/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
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wrapper classes. In visitAugAssign, the left-hand expression node
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for that node . The second time the visit uses a different method
that generates the appropriate code to perform the assignment.
These delegator classes wrap the original AST nodes in order to
support the variant visit methods.
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