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d � Z d � Z RS( c C` s: | | _ d | _ d | _ i | _ g | _ g | _ d S( u6 Node representing an item in the tree.
name - The tag name associated with the node
parent - The parent of the current node (or None for the document node)
value - The value of the current node (applies to text nodes and
comments
attributes - a dict holding name, value pairs for attributes of the node
childNodes - a list of child nodes of the current node. This must
include all elements but not necessarily other node types
_flags - A list of miscellaneous flags that can be set on the node
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t � d S( u3 Insert node as a child of the current node
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t � d S( u� Insert data as text in the current node, positioned before the
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t � d S( u� Insert node as a child of the current node, before refNode in the
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t � d S( u: Remove node from the children of the current node
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t � d S( uF Return true if the node has children or text, false otherwise
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� Z d � Z d d � Z d � Z d d � Z d � Z d � Z d � Z RS( u Base treebuilder implementation
documentClass - the class to use for the bottommost node of a document
elementClass - the class to use for HTML Elements
commentClass - the class to use for comments
doctypeClass - the class to use for doctypes
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c C` s> | j j � } x( | j r9 | t k r9 | j j � } q Wd S( N( R7 t popR& ( R RM ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/treebuilders/base.pyt clearActiveFormattingElements� s c C` sH xA | j d d d � D]) } | t k r- Pq | j | k r | Sq Wt S( u� Check if an element exists between the end of the active
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c C` s | j S( N( t _insertFromTable( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/treebuilders/base.pyt _getInsertFromTable s c C` s. | | _ | r | j | _ n | j | _ d S( us Switch the function used to insert an element from the
normal one to the misnested table one and back againN( R` t insertElementTableRJ t insertElementNormal( R R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/treebuilders/base.pyt _setInsertFromTable s c C` s� | d } t | t � s) t d | � � | j d | j � } | j | | � } | d | _ | j d j | � | j j | � | S( Nu nameu Element %s not unicodeu namespaceu datai����(
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c C` s� | j | � } | j d j t k r2 | j | � S| j � \ } } | d k r` | j | � n | j | | � | j j | � | S( u- Create an element and insert it into the treei����N(
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c C` s{ | d k r | j d } n | j sE | j rU | j d j t k rU | j | � n" | j � \ } } | j | | � d S( u Insert text data.i����N( R R6 R: R R R Re ( R R R
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(or None) when inserting a misnested table nodeNi����u tablei i ( R R6 R R
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c C` s | j S( u Return the final tree( R< ( R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/treebuilders/base.pyt getDocumentq s c C` s$ | j � } | j d j | � | S( u Return the final fragmenti ( t
fragmentClassR6 R ( R t fragment( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/treebuilders/base.pyt getFragmentu s c C` s
t � d S( uz Serialize the subtree of node in the format required by unit tests
node - the node from which to start serializingN( R ( R R ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/treebuilders/base.pyt testSerializer| s N( R# R$ t __doc__R R; R_ R\ RW Rn R R4 RH RO RQ RS RV R[ R] RT Ra Rd t propertyR: Rc Rb R Re Rk Rm Rp Rq ( ( ( sJ /usr/lib/python2.7/site-packages/pip/_vendor/html5lib/treebuilders/base.pyR2 z s6 .
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