관리-도구
편집 파일: base.cpython-36.opt-1.pyc
3 �Pfv6 � @ s� d dl mZmZmZ d dlmZ ddlmZmZm Z dZ e e�dfe ee e d dfg�B �dfe ee e d d fe d d fg�B �dfe e d dfe d d fg�dfe e d d fe d d fg�dfd�Z G dd� de�ZG dd� de�ZG dd� de�ZdS )� )�absolute_import�division�unicode_literals)� text_type� )�scopingElements�tableInsertModeElements� namespacesNF�html�buttonZolZul�table�optgroup�optionT)Nr �listr Zselectc @ s^ e Zd Zdd� Zdd� Zdd� Zdd� Zdd d �Zd d � Zdd� Z dd� Z dd� Z dd� Z d S )�Nodec C s( || _ d| _d| _i | _g | _g | _dS )a6 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 N)�name�parent�value� attributes� childNodesZ_flags)�selfr � r �/usr/lib/python3.6/base.py�__init__ s z Node.__init__c C s: dj dd� | jj� D ��}|r,d| j|f S d| j S d S )N� c S s g | ]\}}d ||f �qS )z%s="%s"r )�.0r r r r r � <listcomp>+ s z Node.__str__.<locals>.<listcomp>z<%s %s>z<%s>)�joinr �itemsr )r Z attributesStrr r r �__str__* s z Node.__str__c C s d| j S )Nz<%s>)r )r r r r �__repr__3 s z Node.__repr__c C s t �dS )z3Insert node as a child of the current node N)�NotImplementedError)r �noder r r � appendChild6 s zNode.appendChildNc C s t �dS )z�Insert data as text in the current node, positioned before the start of node insertBefore or to the end of the node's text. N)r! )r �data� insertBeforer r r � insertText; s zNode.insertTextc C s t �dS )z�Insert node as a child of the current node, before refNode in the list of child nodes. Raises ValueError if refNode is not a child of the current nodeN)r! )r r" ZrefNoder r r r% A s zNode.insertBeforec C s t �dS )z:Remove node from the children of the current node N)r! )r r" r r r � removeChildG s zNode.removeChildc C s$ x| j D ]}|j|� qW g | _ dS )z�Move all the children of the current node to newParent. This is needed so that trees that don't store text as nodes move the text in the correct way N)r r# )r Z newParentZchildr r r �reparentChildrenL s zNode.reparentChildrenc C s t �dS )z�Return a shallow copy of the current node i.e. a node with the same name and attributes but with no parent or child nodes N)r! )r r r r � cloneNodeV s zNode.cloneNodec C s t �dS )zFReturn true if the node has children or text, false otherwise N)r! )r r r r � hasContent\ s zNode.hasContent)N) �__name__� __module__� __qualname__r r r r# r& r% r' r( r) r* r r r r r s r c @ s e Zd Zdd� Zdd� ZdS )�ActiveFormattingElementsc C sf d}|t krVxH| d d d� D ]6}|t kr*P | j||�r>|d7 }|dkr | j|� P q W tj| |� d S )Nr � � ���)�Marker� nodesEqual�remover �append)r r" Z equalCount�elementr r r r5 c s z ActiveFormattingElements.appendc C s$ |j |j ksdS |j|jks dS dS )NFT)� nameTupler )r Znode1Znode2r r r r3 p s z#ActiveFormattingElements.nodesEqualN)r+ r, r- r5 r3 r r r r r. b s r. c @ s� e Zd ZdZdZdZdZdZdZdd� Z dd� Z d+dd�Z d d � Z d d � Z d d� Zdd� Zdd� Zd,dd�Zdd� Zdd� Zdd� Zeee�Zdd � Zd d � Zd-d d �Zd!d"� Zd.d#d$�Zd%d&� Z d'd(� Z d)d*� Z dS )/� TreeBuildera Base treebuilder implementation documentClass - the class to use for the bottommost node of a document elementClass - the class to use for HTML Elements commentClass - the class to use for comments doctypeClass - the class to use for doctypes Nc C s |r d| _ nd | _ | j� d S )Nz http://www.w3.org/1999/xhtml)�defaultNamespace�reset)r ZnamespaceHTMLElementsr r r r � s zTreeBuilder.__init__c C s. g | _ t� | _d | _d | _d| _| j� | _d S )NF)� openElementsr. �activeFormattingElementsZ headPointerZ formPointer�insertFromTable� documentClass�document)r r r r r: � s zTreeBuilder.resetc C s~ t |d�}|s$t|t�r$td |f}t| \}}xHt| j�D ]:}|rP||krPdS | rd|j|krddS ||j|kA r<dS q<W d S )Nr7 r TF)�hasattr� isinstancer r �listElementsMap�reversedr; r7 )r �targetZvariantZ exactNodeZ listElements�invertr" r r r �elementInScope� s zTreeBuilder.elementInScopec C s� | j s d S t| j �d }| j | }|tks4|| jkr8d S x6|tkrn|| jkrn|dkrZd}P |d8 }| j | }q:W xR|d7 }| j | }|j� }| jd|j|j|jd��}|| j |< || j d krrP qrW d S )Nr/ r ZStartTag)�typer � namespacer$ r1 r1 ) r< �lenr2 r; r) � insertElementr rH r )r �i�entryZcloner6 r r r �#reconstructActiveFormattingElements� s. z/TreeBuilder.reconstructActiveFormattingElementsc C s, | j j� }x | j r&|tkr&| j j� }q W d S )N)r< �popr2 )r rL r r r � clearActiveFormattingElements� s z)TreeBuilder.clearActiveFormattingElementsc C s8 x2| j ddd� D ] }|tkr"P q|j|kr|S qW dS )z�Check if an element exists between the end of the active formatting elements and the last marker. If it does, return it, else return falseNr/ Fr1 )r< r2 r )r r �itemr r r �!elementInActiveFormattingElements� s z-TreeBuilder.elementInActiveFormattingElementsc C s& | j |�}| jj|� | jj|� d S )N)� createElementr; r5 r? r# )r �tokenr6 r r r � insertRoot� s zTreeBuilder.insertRootc C s6 |d }|d }|d }| j |||�}| jj|� d S )Nr �publicId�systemId)� doctypeClassr? r# )r rS r rU rV Zdoctyper r r � insertDoctype s zTreeBuilder.insertDoctypec C s* |d kr| j d }|j| j|d �� d S )Nr/ r$ r1 )r; r# � commentClass)r rS r r r r � insertComment s zTreeBuilder.insertCommentc C s0 |d }|j d| j�}| j||�}|d |_|S )z.Create an element but don't insert it anywherer rH r$ )�getr9 � elementClassr )r rS r rH r6 r r r rR s zTreeBuilder.createElementc C s | j S )N)�_insertFromTable)r r r r �_getInsertFromTable s z TreeBuilder._getInsertFromTablec C s || _ |r| j| _n| j| _dS )zsSwitch the function used to insert an element from the normal one to the misnested table one and back againN)r] �insertElementTablerJ �insertElementNormal)r r r r r �_setInsertFromTable s z TreeBuilder._setInsertFromTablec C sL |d }|j d| j�}| j||�}|d |_| jd j|� | jj|� |S )Nr rH r$ r/ r1 )r[ r9 r\ r r; r# r5 )r rS r rH r6 r r r r` $ s z TreeBuilder.insertElementNormalc C s` | j |�}| jd jtkr$| j|�S | j� \}}|dkrD|j|� n |j||� | jj|� |S )z-Create an element and insert it into the treer/ Nr1 ) rR r; r r r` � getTableMisnestedNodePositionr# r% r5 )r rS r6 r r% r r r r_ . s z TreeBuilder.insertElementTablec C sX |dkr| j d }| j s0| jr<| j d jtkr<|j|� n| j� \}}|j||� dS )zInsert text data.Nr/ r1 r1 )r; r= r r r& rb )r r$ r r% r r r r& > s zTreeBuilder.insertTextc C sv d}d}d}x(| j ddd� D ]}|jdkr |}P q W |rd|jrL|j}|}qn| j | j j|�d }n | j d }||fS )zsGet the foster parent element, and sibling to insert before (or None) when inserting a misnested table nodeNr/ r r r1 )r; r r �index)r Z lastTableZ fosterParentr% Zelmr r r rb M s z)TreeBuilder.getTableMisnestedNodePositionc C s8 | j d j}|td �kr4||kr4| j j� | j|� d S ) Nr/ �dd�dt�lir r �p�rp�rtr1 )rd re rf r r rg rh ri )r; r � frozensetrN �generateImpliedEndTags)r �excluder r r r rk g s z"TreeBuilder.generateImpliedEndTagsc C s | j S )zReturn the final tree)r? )r r r r � getDocumentq s zTreeBuilder.getDocumentc C s | j � }| jd j|� |S )zReturn the final fragmentr )� fragmentClassr; r( )r Zfragmentr r r � getFragmentu s zTreeBuilder.getFragmentc C s t �dS )zzSerialize the subtree of node in the format required by unit tests node - the node from which to start serializingN)r! )r r" r r r �testSerializer| s zTreeBuilder.testSerializer)N)N)N)N) r+ r, r- �__doc__r> r\ rY rW rn r r: rF rM rO rQ rT rX rZ rR r^ ra �propertyr= r` r_ r& rb rk rm ro rp r r r r r8 z s6 . r8 )Z __future__r r r Zpip._vendor.sixr Z constantsr r r r2 rj �setrB �objectr r r. r8 r r r r �<module> s K