�
�'�Yc @ s� d Z d d l m Z d d l m Z d d l m Z m Z d d l m Z m Z d e j
f d � � YZ d � Z d e f d
� � YZ
d e f d � � YZ d
� Z d S( sI
SAX-based adapter to copy trees from/to the Python standard library.
Use the `ElementTreeContentHandler` class to build an ElementTree from
SAX events.
Use the `ElementTreeProducer` class or the `saxify()` function to fire
the SAX events of an ElementTree against a SAX ContentHandler.
See http://codespeak.net/lxml/sax.html
i����( t ContentHandler( t etree( t ElementTreet
SubElement( t Commentt ProcessingInstructiont SaxErrorc B s e Z d Z RS( s General SAX error.
( t __name__t
__module__t __doc__( ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyR s c C s8 | d d k r* t | d j d d � � Sd | f Sd S( Ni t {i t }( t tuplet splitt None( t tag( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt _getNsTag s t ElementTreeContentHandlerc B s� e Z d Z d d � Z d � Z e e d e j �Z d � Z d � Z d � Z
d � Z d � Z d � Z
d d
� Z d � Z d � Z d d
� Z d � Z d � Z e Z RS( s/ Build an lxml ElementTree from SAX events.
c C sr t j | � d | _ g | _ g | _ d | _ i d g d 6| _ i | _ | d k re t j
} n | | _ d S( N( R t __init__R t _roott _root_siblingst _element_stackt _default_nst _ns_mappingt
_new_mappingsR t Elementt _makeelement( t selft makeelement( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyR " s
c C s
t | j � S( s= Contains the generated ElementTree after parsing is finished.( R R ( R ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt
_get_etree. s t docc C s d S( N( ( R t locator( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt setDocumentLocator4 s c C s d S( N( ( R ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt
startDocument7 s c C s d S( N( ( R ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt endDocument: s c C se | | j | <y | j | j | � Wn! t k
rH | g | j | <n X| d k ra | | _ n d S( N( R R t appendt KeyErrorR R ( R t prefixt uri( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt startPrefixMapping= s
c C s7 | j | } | j � | d k r3 | d | _ n d S( Ni����( R t popR R ( R R% t ns_uri_list( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt endPrefixMappingF s
c C sH | \ } } | r d | } n% | j r> d | j | f } n | } | S( Ns {%s}%s( R ( R t
ns_name_tuplet ns_urit
local_namet el_tag( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt _buildTagL s
c
C sM | j | � } | r� i } y | j � } Wn t k
rJ | j � } n XxH | D]7 \ } } | d ru d | } n
| d } | | | <qR Wn d } | j }
| j d k r| j | | | j � } | _ | j r t
| d � r x! | j D] } | j | � q� Wn | j 2n t |
d | | | j � } |
j
| � | j j � d S( Ni s {%s}%si t addpreviousi����( R/ t iteritemst AttributeErrort itemsR R R R R R t hasattrR0 R R# t clear(
R t ns_namet qnamet
attributest el_namet attrst iter_attributest
name_tuplet valuet attr_namet
element_stackt elementt sibling( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt startElementNSV s0
c C sI t | | � } | j d k r1 | j j | � n | j d j | � d S( Ni����( R R R R R# R ( R t targett datat pi( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt processingInstructionw s c C sD | j j � } | j | � } | | j k r@ t d | � � n d S( Ns Unexpected element closed: ( R R( R/ R R ( R R6 R7 R@ R. ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt endElementNS~ s c C s] | r@ t g | j � D] \ } } d | f | f ^ q � } n | j d | f | | � d S( N( t dictR3 R RB ( R t nameR8 t kt v( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt startElement� s 7c C s | j d | f | � d S( N( RG R ( R RI ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt
endElement� s c C s_ | j d } y$ | d } | j p& d | | _ Wn' t k
rZ | j pM d | | _ n Xd S( Ni����t ( R t tailt
IndexErrort text( R RD t last_element( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt
characters� s
N( R R R R R R t propertyR R R! R" R' R* R/ RB RF RG RL RM RS t ignorableWhitespace( ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyR s"
!
t ElementTreeProducerc B s2 e Z d Z d � Z d � Z d � Z d � Z RS( s5 Produces SAX events for an element and children.
c C sk y | j � } Wn t k
r) | } n X| | _ | | _ d d l m } | | _ | i i � | _ d S( Ni����( t AttributesNSImpl( t getrootR2 t _elementt _content_handlert xml.sax.xmlreaderRW t _attr_classt _empty_attributes( R t element_or_treet content_handlerR@ t
attr_class( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyR � s
c C s | j j � | j } t | d � r� g } | j � } x5 t | d d � t k rn | j | � | j � } q: Wx. | d d d � D] } | j | i � q� Wn | j | i � t | d � r | j
� } x; t | d d � t k r| j | i � | j
� } q� Wn | j j � d S( Nt getpreviousR i����t getnext( RZ R! RY R4 Ra t getattrR R R# t _recursive_saxifyRb R" ( R R@ t siblingsRA ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt saxify� s"
c C s | j } | j } | t k s* | t k ro | t k rO | j | j | j � n | j rk | j | j � n d Sg } | j } | j
� } | r� i } i } xK | D]C \ }
} t |
� } | | | <| | d | d | | � | | <q� W| j | | � }
n | j
}
t | � \ } } | | | | | � } x$ | D] \ } } | j | | � q6W| j | | f | |
� | j r�| j | j � n x | D] } | j | | � q�W| j | | f | � x! | D] \ } } | j | � q�W| j r| j | j � n d S( Ni i ( RZ R R R RF RC RQ RO RS t _build_qnameR3 R R\ R] R' RB Rd RG R* ( R R@ t prefixesR_ R t new_prefixest build_qnamet attribst attr_valuest attr_qnamest attr_ns_nameR= t
attr_ns_tuplet sax_attributesR, R- R7 R% R& t child( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyRd � sJ
"
c C si | d k r | Sy | | } Wn< t k
r\ d t | � } | | <| j | | f � n X| d | S( Ns ns%02dt :( R R$ t lenR# ( R R, R- Rh Ri R% ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyRg � s
( R R R R Rf Rd Rg ( ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyRV � s
+c C s t | | � j � S( sl One-shot helper to generate SAX events from an XML tree and fire
them against a SAX ContentHandler.
( RV Rf ( R^ R_ ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyRf � s N( R t xml.sax.handlerR t lxmlR t
lxml.etreeR R R R t LxmlErrorR R R t objectRV Rf ( ( ( s. /usr/lib64/python2.7/site-packages/lxml/sax.pyt <module> s |Z