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//usr/lib/python2.4/site-packages/_xmlplus/xpath/ParsedExpr.pyo
mò xùžNc @ sn d Z d k Z d k Z d k Z d k l Z d k l Z d k l Z l Z d k l Z d k l Z d k l Z l Z d k l Z d k l Z d k l Z d k l Z d k Z d e i f d „ ƒ YZ d f d „ ƒ YZ d e f d „ ƒ YZ d f d „ ƒ YZ d „ Z d f d „ ƒ YZ d e f d „ ƒ YZ d e f d „ ƒ YZ d e f d „ ƒ YZ d e f d „ ƒ YZ d f d „ ƒ YZ d! f d" „ ƒ YZ d# f d$ „ ƒ YZ! d% f d& „ ƒ YZ" d' f d( „ ƒ YZ# e i$ e i% e i& g Z' d) f d* „ ƒ YZ( d+ f d, „ ƒ YZ) d- f d. „ ƒ YZ* d/ k l+ Z+ l, Z, d0 f d1 „ ƒ YZ- d2 f d3 „ ƒ YZ. d S(4 s The implementation of all of the expression pared tokens. WWW: http://4suite.org/XPATH e-mail: support@4suite.org Copyright (c) 2000-2001 Fourthought Inc, USA. All Rights Reserved. See http://4suite.org/COPYRIGHT for license and copyright information N( s EMPTY_NAMESPACE( s SplitQName( s CompiletimeExceptions RuntimeException( s g_extFunctions( s ParsedNodeTest( s CoreFunctionss Conversions( s Util( s ParsedStep( s ParsedAxisSpecifier( s booleant NodeSetc B s t Z d d „ Z d „ Z RS( Nc C s t i i | | p g ƒ d S( N( t UserListt __init__t selft data( R R ( ( t= /usr/lib/python2.4/site-packages/_xmlplus/xpath/ParsedExpr.pyR s c C sl d t | ƒ } t | ƒ oA x& | d D] } | t | ƒ d } q( W| t | d ƒ } n | d } | S( Ns <NodeSet at %x: [iÿÿÿÿs , s ]>( t idR t stt lent it repr( R R R ( ( R t __repr__ s ( t __name__t __module__t NoneR R ( ( ( R R s t ParsedLiteralExprc B s8 t Z d „ Z d „ Z d d „ Z d „ Z d „ Z RS( Nc C sf t | ƒ d j oF | d d d g j o/ | d | d j o t i | ƒ d d !} n | | _ d S( Ni i s 't "iÿÿÿÿi ( R t literalt stringt stripR t _literal( R R ( ( R R + s ?c C s | i S( N( R R ( R t context( ( R t evaluate2 s t c C s | t | ƒ GHd S( N( t indentt strR ( R R ( ( R t pprint5 s c C s d t | ƒ t | ƒ f S( Ns <Literal at %x: %s>( R R R ( R ( ( R t __str__8 s c C s d | i d S( NR ( R R ( R ( ( R R ; s ( R R R R R R R ( ( ( R R * s t ParsedNLiteralExprc B s/ t Z d „ Z d d „ Z d „ Z d „ Z RS( Nc C s, t i | d ƒ | | _ t | ƒ | _ d S( NR ( R R R t nliteralt _nliteralt floatR ( R R ( ( R R @ s R c C s | t | ƒ GHd S( N( R R R ( R R ( ( R R E s c C s d t | ƒ t | ƒ f S( Ns <Number at %x: %s>( R R R ( R ( ( R R H s c C s t | i ƒ S( N( R R R ( R ( ( R R K s ( R R R R R R ( ( ( R R ? s t ParsedVariableReferenceExprc B s8 t Z d „ Z d „ Z d d „ Z d „ Z d „ Z RS( Nc C s | | _ t | d ƒ | _ d S( Ni ( t nameR t _namet SplitQNamet _key( R R! ( ( R R O s c C sš | i \ } } | i i | ƒ } | o | o t t i | ƒ ‚ n | o | p t | f } y | i | SWn$ t t i | d | d ƒ ‚ n Xd S( s Returns a stringi i N( R R$ t prefixt localR t processorNsst gett urit RuntimeExceptiont UNDEFINED_PREFIXt EMPTY_NAMESPACEt expandedt varBindingst UNDEFINED_VARIABLE( R R R- R) R% R& ( ( R R T s R c C s | t | ƒ GHd S( N( R R R ( R R ( ( R R a s c C s d t | ƒ t | ƒ f S( Ns <Variable at %x: %s>( R R R ( R ( ( R R d s c C s | i S( N( R R" ( R ( ( R R g s ( R R R R R R R ( ( ( R R N s c C s» t i | ƒ } t | ƒ } t | ƒ } | d j o t | | | ƒ Sn | d j o t | | | ƒ Sn | d j o t | | | ƒ Sn | d j o t | | | ƒ Sn t | | | ƒ S( Ni i i i ( R R R! R# t keyR t argst countt FunctionCallt FunctionCall1t FunctionCall2t FunctionCall3t FunctionCallN( R! R1 R2 R0 ( ( R t ParsedFunctionCallExprk s R3 c B sS t Z d „ Z d d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z RS( Nc C s( | | _ | | _ | | _ d | _ d S( N( R! R R" R0 R$ R1 t _argsR t _func( R R! R0 R1 ( ( R R { s R c C s8 | t | ƒ GHx" | i D] } | i | d ƒ q Wd S( Ns ( R R R R9 t argR ( R R R; ( ( R R s c G s t d | i ƒ ‚ d S( Ns Unknown function call: %s( t ExceptionR R" ( R R1 ( ( R t error† s c C sá | i p | i \ } } | i i | ƒ } | o | o t t i | ƒ ‚ n | o | p t | f } t i | ƒ p t i i | | i ƒ | _ n y | i | ƒ } Wn. t j o" t t i t | ƒ d ƒ ‚ n X| S( s Call the functionR N( R R: R$ R% R& R R' R( R) R* R+ R, R- t g_extFunctionst CoreFunctionsR= t resultt TypeErrort WRONG_ARGUMENTSR ( R R R- R) R% R@ R& ( ( R R ‰ s / c C s | i | i | i f S( N( R R" R$ R9 ( R ( ( R t __getinitargs__™ s c C s t | ƒ i ƒ } | d =| S( NR: ( t varsR t copyt state( R RF ( ( R t __getstate__œ s c C s# d | i i t | ƒ t | ƒ f S( Ns <%s at %x: %s>( R t __class__R R R ( R ( ( R R ¡ s c C sl | i d } t | i ƒ oG | t | i d ƒ } x- | i d D] } | d t | ƒ } qB Wn | d S( Nt (i i s , t )( R R" R@ R R9 R R; ( R R; R@ ( ( R R ¤ s ( R R R R R= R RC RG R R ( ( ( R R3 z s R4 c B s t Z d „ Z d „ Z RS( Nc C s' t i | | | | ƒ | d | _ d S( Ni ( R3 R R R! R0 R1 t _arg0( R R! R0 R1 ( ( R R ® s c C sö | i i | ƒ } | i p | i \ } } | i i | ƒ } | o | o t t i | ƒ ‚ n | o | p t | f } t i | ƒ p t i i | | i ƒ | _ n y | i | | ƒ } Wn. t j o" t t i t | ƒ d ƒ ‚ n X| S( NR ( R RK R R t arg0R: R$ R% R& R' R( R) R* R+ R, R- R> R? R= R@ RA RB R ( R R RL R- R) R% R@ R& ( ( R R ² s / ( R R R R ( ( ( R R4 s R5 c B s t Z d „ Z d „ Z RS( Nc C s4 t i | | | | ƒ | d | _ | d | _ d S( Ni i ( R3 R R R! R0 R1 RK t _arg1( R R! R0 R1 ( ( R R Ä s c C s | i i | ƒ } | i i | ƒ } | i p | i \ } } | i i | ƒ } | o | o t t i | ƒ ‚ n | o | p t | f } t i | ƒ p t i i | | i ƒ | _ n y | i | | | ƒ } Wn. t j o" t t i t | ƒ d ƒ ‚ n X| S( NR ( R RK R R RL RM t arg1R: R$ R% R& R' R( R) R* R+ R, R- R> R? R= R@ RA RB R ( R R RL RN R- R) R% R& R@ ( ( R R É s / ( R R R R ( ( ( R R5 à s R6 c B s t Z d „ Z d „ Z RS( Nc C sA t i | | | | ƒ | d | _ | d | _ | d | _ d S( Ni i i ( R3 R R R! R0 R1 RK RM t _arg2( R R! R0 R1 ( ( R R Ü s c C s | i i | ƒ } | i i | ƒ } | i i | ƒ } | i p | i \ } } | i i | ƒ } | o | o t t i | ƒ ‚ n | o | p t | f } t i | ƒ p t i i | | i ƒ | _ n y | i | | | | ƒ } Wn. t j o" t t i t | ƒ d ƒ ‚ n X| S( NR ( R RK R R RL RM RN RO t arg2R: R$ R% R& R' R( R) R* R+ R, R- R> R? R= R@ RA RB R ( R R RL RN R- R) R% R& RP R@ ( ( R R â s / ( R R R R ( ( ( R R6 Û s R7 c B s t Z d „ Z d „ Z RS( Nc C s t i | | | | ƒ d S( N( R3 R R R! R0 R1 ( R R! R0 R1 ( ( R R ö s c C s | g t | d „ | i ƒ } | i p | i \ } } | i i | ƒ } | o | o t t i | ƒ ‚ n | o | p t | f } t i | ƒ p t i i | | i ƒ | _ n y t | i | ƒ } Wn. t j o" t t i t | ƒ d ƒ ‚ n X| S( Nc C s | i | ƒ S( N( t xR t c( RQ RR ( ( R t <lambda>ú s R ( R t mapR R9 R1 R: R$ R% R& R' R( R) R* R+ R, R- R> R? R= t applyR@ RA RB R ( R R R- R1 R) R% R@ R& ( ( R R ù s / ( R R R R ( ( ( R R7 õ s t ParsedUnionExprc B s8 t Z d „ Z d d „ Z d „ Z d „ Z d „ Z RS( Nc C s | | _ | | _ d S( N( t leftR t _leftt rightt _right( R RW RY ( ( R R s R c C s; | t | ƒ GH| i i | d ƒ | i i | d ƒ d S( Ns ( R R R RX R RZ ( R R ( ( R R s c C s | i i | ƒ } t | ƒ t g ƒ j o d ‚ n | i i | ƒ } t | ƒ t g ƒ j o d ‚ n t i | | ƒ } t i | ƒ } | S( Ns/ Left Expression does not evaluate to a node sets0 Right Expression does not evaluate to a node set( R RX R R t lSett typeRZ t rSett Sett Uniont sett Utilt SortDocOrder( R R R` R] R[ ( ( R R s c C s d t | ƒ t | ƒ f S( Ns <UnionExpr at %x: %s>( R R R ( R ( ( R R $ s c C s t | i ƒ d t | i ƒ S( Ns | ( R R RX RZ ( R ( ( R R ' s ( R R R R R R R ( ( ( R RV s t ParsedPathExprc B s8 t Z d „ Z d d „ Z d „ Z d „ Z d „ Z RS( Nc C s | | _ | | _ | oY t i d d ƒ } t i d ƒ } d k l } | i g ƒ } t i | | | ƒ | _ n d | _ d S( Nt nodeR s descendant-or-self( s ParsedPredicateList( RW R RX RY RZ t descendantt ParsedNodeTestt ntt ParsedAxisSpecifiert axist xml.xpatht ParsedPredicateListt pListt ParsedStept _stepR ( R Re RW RY Rk Ri Rg Rl ( ( R R , s R c C s; | t | ƒ GH| i i | d ƒ | i i | d ƒ d S( Ns ( R R R RX R RZ ( R R ( ( R R 8 s c C s~ | i i | ƒ } t | ƒ t g ƒ j o d t | i ƒ ‚ n | i ƒ } | i o{ g } t | ƒ } x\ t | ƒ D]N } | | } | i | | d | f ƒ | i i | ƒ } t i | | ƒ } qw W| } n g } t | ƒ } x… t | ƒ D]w } | | } | i | | d | f ƒ | i i | ƒ } t | ƒ t g ƒ j o t d ƒ ‚ n t i | | ƒ } qò W| i | ƒ | S( sX Evaluate the left, then if op =// the parsedStep, then the right, push context each times$ Invalid Expression for a PathExpr %si s0 Right Expression does not evaluate to a Node SetN( R RX R R t rtR\ R t copyNodePosSizet origStateRn t resR t lt ranget ctrt rt setNodePosSizet selectt subRtR^ R_ RZ R< ( R R Ro Ru Rr Rs Ry Rv Rq ( ( R R = s8 c C s d t | ƒ t | ƒ f S( Ns <PathExpr at %x: %s>( R R R ( R ( ( R R \ s c C s5 | i o d p d } t | i ƒ | t | i ƒ S( Ns //t /( R Rn t opR RX RZ ( R R{ ( ( R R _ s ( R R R R R R R ( ( ( R Rc + s t ParsedFilterExprc B sA t Z d „ Z d „ Z d d „ Z d „ Z d „ Z d „ Z RS( Nc C s | | _ | | _ d S( N( t filterR t _filtert predicatest _predicates( R R} R ( ( R R e s c C s_ | i i | ƒ } t | ƒ t g ƒ j o d ‚ n | o | i i | | d d ƒ} n | S( s€ evaluate(context) -> node-set Evaluate our filter into a node set, filter that through the predicates. s9 ParsedFilterExpr: return value must evalute to a node-sett reversei N( R R~ R R t node_setR\ R€ R} ( R R R‚ ( ( R R i s R c C s; | t | ƒ GH| i i | d ƒ | i i | d ƒ d S( Ns ( R R R R~ R R€ ( R R ( ( R R u s c C s | | ƒ S( N( t funcR ( R R t indexR` R Rƒ ( ( R t shiftContextz s c C s d t | ƒ t | ƒ f S( Ns <FilterExpr at %x: %s>( R R R ( R ( ( R R } s c C s t | i ƒ t | i ƒ S( N( R R R~ R€ ( R ( ( R R € s ( R R R R R R… R R ( ( ( R R| d s t ParsedOrExprc B s8 t Z d „ Z d d „ Z d „ Z d „ Z d „ Z RS( Nc C s | | _ | | _ d S( N( RW R RX RY RZ ( R RW RY ( ( R R ‡ s R c C s; | t | ƒ GH| i i | d ƒ | i i | d ƒ d S( Ns ( R R R RX R RZ ( R R ( ( R R ‹ s c C s9 t i | i | ƒ } | p t i | i | ƒ } n | S( N( t Conversionst BooleanEvaluateR RX R Ro RZ ( R R Ro ( ( R R s c C s d t | ƒ t | ƒ f S( Ns <OrExpr at %x: %s>( R R R ( R ( ( R R – s c C s t | i ƒ d t | i ƒ S( Ns or ( R R RX RZ ( R ( ( R R ™ s ( R R R R R R R ( ( ( R R† † s t ParsedAndExprc B s, t Z d „ Z d „ Z d „ Z d „ Z RS( Nc C s | | _ | | _ d S( N( RW R RX RY RZ ( R RW RY ( ( R R ž s c C s9 t i | i | ƒ } | o t i | i | ƒ } n | S( N( R‡ Rˆ R RX R Ro RZ ( R R Ro ( ( R R ¢ s c C s d t | ƒ t | ƒ f S( Ns <AndExpr at %x: %s>( R R R ( R ( ( R R ¨ s c C s t | i ƒ d t | i ƒ S( Ns and ( R R RX RZ ( R ( ( R R « s ( R R R R R R ( ( ( R R‰ s t ParsedEqualityExprc B s8 t Z d „ Z d „ Z d d „ Z d „ Z d „ Z RS( Nc C s | | _ | | _ | | _ d S( N( R{ R t _opRW RX RY RZ ( R R{ RW RY ( ( R R ± s c C s™ | i d j o t i } t i } n t i } t i } | i i | ƒ } | i i | ƒ } t | ƒ } t | ƒ } | t i j o | j n oW xL | D]D } t i | ƒ } x, | D]$ } | t i | ƒ j o | Sq¸ q¸ Wqœ W| Snÿ | t i j p | t i j oÞ d } | t i j o | } | } n | } | } t | ƒ t j o t i } nY t i | ƒ o t i } n< t | ƒ t i j o t i } n t i | ƒ } t i } x) | D]! } | | ƒ | j o | Sq½q½W| Sn t i | ƒ p t i | ƒ o" t i | ƒ t i | ƒ j } n[ | t j p | t j o" t i | ƒ t i | ƒ j } n t i | ƒ t i | ƒ j } | o | Sn | S( Nt =( R R‹ t booleant truet falseRX R R t lrtRZ t rrtR\ t lTypet rTypet typest ListTypet right_currR‡ t StringValuet left_currR Rƒ R` t valt NumberTypest NumberValuet IsBooleanTypet BooleanValuet StringTypet nRo ( R R R’ R` R Rƒ R™ R“ Ro RŸ R˜ R R– R‘ RŽ ( ( R R ¶ s\ ! "" R c C s; | t | ƒ GH| i i | d ƒ | i i | d ƒ d S( Ns ( R R R RX R RZ ( R R ( ( R R í s c C s d t | ƒ t | ƒ f S( Ns <EqualityExpr at %x: %s>( R R R ( R ( ( R R ò s c C s> | i d j o d } n d } t | i ƒ | t | i ƒ S( NRŒ s = s != ( R R‹ R{ R RX RZ ( R R{ ( ( R R õ s ( R R R R R R R ( ( ( R RŠ ° s 7 t ParsedRelationalExprc B s8 t Z d „ Z d „ Z d d „ Z d „ Z d „ Z RS( Nc C s¡ | | _ t | t ƒ o( t i | i d ƒ ƒ | _ d | _ n | | _ d | _ t | t ƒ o( t i | i d ƒ ƒ | _ d | _ n | | _ d | _ d S( Ni i ( t opcodeR R‹ t isinstanceRW R R‡ R› R R RX t _leftLitRY RZ t _rightLit( R R¡ RW RY ( ( R R ÿ s c C sü | i o | i } n t i | i i | ƒ ƒ } | i o | i } n t i | i i | ƒ ƒ } | i d j o | | j } na | i d j o | | j } nA | i d j o | | j } n! | i d j o | | j } n | o t i p t i S( Ni i i i ( R R£ RX R R‡ R› R R R¤ RZ R‘ R‹ Ro R RŽ R ( R R Ro R R‘ ( ( R R s R c C s© | t | ƒ GHt | i ƒ t i j o | i i | d ƒ n | d d t | i ƒ GHt | i ƒ t i j o | i i | d ƒ n | d d t | i ƒ GHd S( Ns s <Primitive: %s>( R R R R\ RX R” t InstanceTypeR RZ ( R R ( ( R R $ s c C s d t | ƒ t | ƒ f S( Ns <RelationalExpr at %x: %s>( R R R ( R ( ( R R / s c C s† | i d j o d } nO | i d j o d } n5 | i d j o d } n | i d j o d } n t | i ƒ | t | i ƒ S( Ni s < i s <= i s > i s >= ( R R‹ R{ R RX RZ ( R R{ ( ( R R 2 s ( R R R R R R R ( ( ( R R þ s t ParsedAdditiveExprc B s, t Z d „ Z d „ Z d „ Z d „ Z RS( Nc C s¡ | | _ d | _ d | _ t | t ƒ o( d | _ t i | i d ƒ ƒ | _ n | | _ t | t ƒ o( d | _ t i | i d ƒ ƒ | _ n | | _ d S( Ni i ( t signR t _signR£ R¤ R¢ RW R R‡ R› R R RX RY RZ ( R R§ RW RY ( ( R R A s c C s | i o | i } n" | i i | ƒ } t i | ƒ } | i o | i } n" | i i | ƒ } t i | ƒ } | | | i S( s returns a numberN( R R£ RX R R R R‡ R› R¤ RZ R‘ R¨ ( R R R‘ R ( ( R R Q s c C s d t | ƒ t | ƒ f S( Ns <AdditiveExpr at %x: %s>( R R R ( R ( ( R R _ s c C s> | i d j o d } n d } t | i ƒ | t | i ƒ S( Ni s + s - ( R R¨ R{ R RX RZ ( R R{ ( ( R R b s ( R R R R R R ( ( ( R R¦ @ s ( s Infs NaNt ParsedMultiplicativeExprc B s, t Z d „ Z d „ Z d „ Z d „ Z RS( Nc C s | | _ | | _ | | _ d S( N( R¡ R R‹ RW RX RY RZ ( R R¡ RW RY ( ( R R m s c C sÔ | i i | ƒ } t i | ƒ } | i i | ƒ } t i | ƒ } d } | i d j o | | } nk | i d j o% | d j o t } qÐ | | } n6 | i d j o% | d j o t } qÐ | | } n | S( s returns a numberi i i N( R RX R R R R‡ R› RZ R‘ Rr R‹ t NaN( R R Rr R R‘ ( ( R R r s" c C s d t | ƒ t | ƒ f S( Ns <MultiplicativeExpr at %x: %s>( R R R ( R ( ( R R ‡ s c C sl | i d j o d } n5 | i d j o d } n | i d j o d } n t | i ƒ | t | i ƒ S( Ni s * i s div i s mod ( R R‹ R{ R RX RZ ( R R{ ( ( R R Š s ( R R R R R R ( ( ( R R© l s t ParsedUnaryExprc B s, t Z d „ Z d „ Z d „ Z d „ Z RS( Nc C s | | _ d S( N( t expR t _exp( R R¬ ( ( R R ” s c C s/ | i i | ƒ } t i | ƒ } | d } | S( s returns a numberf-1.0N( R R R R R¬ R‡ R› Ro ( R R Ro R¬ ( ( R R — s c C s d t | ƒ t | ƒ f S( Ns <UnaryExpr at %x: %s>( R R R ( R ( ( R R ž s c C s d t | i ƒ S( Nt -( R R R ( R ( ( R R ¡ s ( R R R R R R ( ( ( R R« “ s (/ t __doc__R R R” t xml.domR, t xml.dom.extR# Rj t CompiletimeExceptionR* R> Rf R? R‡ Ra Rm Rh t xml.utilsR R^ R R R R R8 R3 R4 R5 R6 R7 RV Rc R| R† R‰ t IntTypet FloatTypet LongTypeRš RŠ R R¦ t InfRª R© R« (' R R? Rm R† RV R| R R, Rf R‰ Rš R Rª RŠ Ra R R R« Rc R R R* R© R4 R6 R5 R8 R¦ R” R‡ R^ R7 R# R² R3 R R· Rh R> ( ( R t ? sD 3 9"NB*'