j f?& @ s
d d l Z e j d Z d d d Z d d Z d d Z d d
Z d d Z d
d Z d d Z d d Z
i e d 6e d 6e d 6e d 6e d 6e
d 6Z i Z Gd d d Z
d d d Z d d d Z d d d Z d d d! d" Z d S)# NzY('[^']*'|"[^"]*"|::|//?|\.\.|\(\)|[/.*:\[\]\(\)@=])|((?:\{[^}]+\})?[^/\[\]\(\)@=\s]+)|\s+c c s x t j | D] } | d } | r | d d k r d | k r yH | j d d \ } } | sl t n | d d | | | f f VWq t k
r t d | Yq Xq | Vq Wd S)N r {:z{%s}%sz!prefix %r not found in prefix map)xpath_tokenizer_refindallsplitKeyError SyntaxError)pattern
namespacestokentagprefixZuri r :/opt/alt/python34/lib64/python3.4/xml/etree/ElementPath.pyxpath_tokenizerI s
" !
r c C s^ | j } | d k rZ i | _ } x5 | j j D]! } x | D] } | | | .selectr )nextr r r )r
r
prepare_child` s
r c C s d d } | S)Nc s s x | D] } | Dd Hq Wd S)Nr )r r r r r r r j s
z prepare_star..selectr )r r r r r r prepare_stari s r c C s d d } | S)Nc s s
| Dd Hd S)Nr )r r r r r r p s z prepare_self..selectr )r r r r r r prepare_selfo s r c s[ | } | d d k r" d n# | d s9 | d n t d f d d } | S)Nr *r zinvalid descendantc 3 sC x< | D]4 } x+ | j D] } | | k r | Vq q Wq Wd S)N)r )r r r r )r
r r r | s
z"prepare_descendant..select)r )r r r r )r
r prepare_descendantt s
r! c C s d d } | S)Nc s s^ t | } i } xE | D]= } | | k r | | } | | k rV d | | <| VqV q q Wd S)N)r )r r r Z
result_mapr parentr r r r s
z prepare_parent..selectr )r r r r r r prepare_parent s
r# c s g } g } x | } | d d k r, Pn | d rm | d d d d k rm d | d d d f } n | j | d p d | j | d q Wd j | } | d k r | d f d d
} | S| d k r
| d | d f d d
} | S| d k rPt j d
| d rP| d f d d
} | S| d k rt j d
| d r| d | d f d d
} | S| d k s| d k s| d k r| d k rt | d d d k rt d qn | d d k r!t d n | d k ry t | d d Wn t k
ret d Yn X d k rt d qn d f d d
} | St d d S) Nr ]r z'"'- z@-c 3 s2 x+ | D]# } | j d k r | Vq q Wd S)N)get)r r r )keyr r r s
z!prepare_predicate..selectz@-='c 3 s2 x+ | D]# } | j k r | Vq q Wd S)N)r( )r r r )r) valuer r r s
z\-?\d+$c 3 s2 x+ | D]# } | j d k r | Vq q Wd S)N)find)r r r )r
r r r s
z-='c 3 sS xL | D]D } x; | j D]* } d j | j k r | VPq q Wq Wd S)Nr' )r joinZitertext)r r r r )r
r* r r r s
z-()z-()-z XPath position >= 1 expectedlastzunsupported function zunsupported expressionz)XPath offset from last() must be negativec
3 sz t | } xg | D]_ } y> | | } t | j | j } | | k rV | Vn Wq t t f k
rq Yq Xq Wd S)N)r listr r
IndexErrorr )r r r r r" Zelems)indexr r r s
zinvalid predicater2 r2 r2 )appendr, rematchintr
ValueError)r r Z signatureZ predicater r )r1 r) r
r* r prepare_predicate s^ $
#
#
$
r9 r' r .z..z//[c @ s" e Z d Z d Z d d Z d S)_SelectorContextNc C s
| | _ d S)N)r )selfr r r r __init__ s z_SelectorContext.__init__)__name__
__module__ __qualname__r r> r r r r r< s r< c
C s | | d k r d n t t | j f } | d d d k rS | d } n y t | } Wnt k
rst t d k r t j n | d d d k r t d n t t | | j
} | } g } x y" | j t | d | | Wn t
k
r!t d Yn Xy) | } | d d k rJ| } n Wq t
k
r`PYq Xq W| t |
"
rN c C s7 y t t | | | SWn t k
r2 d SYn Xd S)N)r rN rL )r rM r r r r r+ s
r+ c C s t t | | | S)N)r/ rN )r rM r r r r r ) s r c C sF y) t t | | | } | j p' d SWn t k
rA | SYn Xd S)Nr' )r rN textrL )r rM defaultr r r r findtext/ s
rQ )r5 compiler r r r r r r! r# r9 rK rG r< rN r+ r rQ r r r r ; s.
U
&