Edit File: expatbuilder.cpython-37.pyc
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Nc C s6 |j tkr|| _|| _n|j| _|| _t�| |� d S )N)r� r� �originalDocumentr� r� rF r )r r� rN r r r r [ s zFragmentBuilder.__init__c C s t �| � d | _d S )N)rF rM �fragment)r r r r rM d s zFragmentBuilder.resetc C s | � |�� �S )zRParse a document fragment from a file object, returning the fragment node.)r� rv )r r{ r r r r~ h s zFragmentBuilder.parseFilec C s� || _ | �� }| jj}d}|rV|jp*| �� }|jrDd|j|jf }qZ|jrZd|j }nd}| �� }t |||f }y|� |d� W n | � � � Y nX | j }| � � |S )zMParse a document fragment from a string, returning the fragment node.ru zPUBLIC "%s" "%s"z SYSTEM "%s"r ) �_sourcerS r� r� r� �_getDeclarationsr� r� � _getNSattrs�_FRAGMENT_BUILDER_TEMPLATErw rM r� ) r r rt r� Zidentr� ZnsattrsrU r� r r r r� m s, zFragmentBuilder.parseStringc C s | j jj}d}|�rxbt|jj�D ]R}|j�|�}|r>|d }d||jf }|jrfd||j|j f }q"d||j f }q"W x�t|j j�D ]�}|j �|�}|r�|d }d||jf }|jr�d||j|j f }n&|j r�d||j f }nd ||j j f }|j �rd ||j f }|d }q�W |S ) z�Re-create the internal subset from the DocumentType node. This is only needed if we don't already have the internalSubset as a string. ru z z%s<!NOTATION %sz!%s PUBLIC "%s" "%s">z%s SYSTEM "%s">z %s<!ENTITY %sz %s PUBLIC "%s" "%s"z%s SYSTEM "%s"z%s "%s"z%s NOTATION %s�>)r� r� r� r� r� �length�item�nodeNamer� r� r Z firstChildr� r� )r r� r5 r� Znotationr r r r r� � s6 z FragmentBuilder._getDeclarationsc C s dS )Nru r )r r r r r� � s zFragmentBuilder._getNSattrsc C s~ |t krh| j}| j}| j�|�}| j| _| j�� | _| j| _z|�| j d� W d || _|| _d | _ X dS t � | ||||�S d S )Nr r� ) �$_FRAGMENT_BUILDER_INTERNAL_SYSTEM_IDrU rV rL ZExternalEntityParserCreater� ZcreateDocumentFragmentr� rw r� rF ro )r r� r� r� r� Z old_documentZ old_cur_nodert r r r ro � s z+FragmentBuilder.external_entity_ref_handler)N) r/ r0 r1 r� r rM r~ r� r� r� ro r r r r r� R s $r� c @ s@ e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dS )� Namespacesz7Mix-in class for builders; adds support for namespaces.c C s g | _ d S )N)�_ns_ordered_prefixes)r r r r �_initNamespaces� s zNamespaces._initNamespacesc C s t jdd�}d|_|S )z'Create a new namespace-handling parser.r7 )Znamespace_separatorT)r rO Znamespace_prefixes)r rt r r r rP � s zNamespaces.createParserc C s t �| |� | jjr | j|_dS )z.Insert the namespace-handlers onto the parser.N)rF rR rG Znamespace_declarations� start_namespace_decl_handlerZStartNamespaceDeclHandler)r rt r r r rR � s zNamespaces.installc C s | j �||f� dS )z/Push this namespace declaration on our storage.N)r� r� )r rC rA r r r r� � s z'Namespaces.start_namespace_decl_handlerc C s� d|kr t | |�\}}}}nt}|}d }t}t�||||�}| j|_t| j|� || _| j r�xZ| j D ]P\}}|r�t� t | d| �t |d�}nt� dt dt�}||_ | j|_t||� qdW | j d d �= |�r�|�� |j} |j} x�tdt|�d�D ]�} || } || d } d| k�rJt | | �\}}}}t� ||||�}|| |< || ||f< n$t� | t| t�}|| | < || t| f< | j|_| |_ ||_q�W d S )Nr7 zxmlns:�xmlnsr r9 r )rE r r r ZElementrU r� r rV r� r� r6 r r� r Z_ensure_attributes�_attrs�_attrsNSr� r< Z ownerElement)r r> r� rA rB rC rD r� r� r� r� r� r# r� r r r r� � sP z Namespaces.start_element_handlerc C s� | j }d|krHt| |�\}}}}|j|kr>|j|kr>|j|ksltd��n$|j|ksZtd��|jtksltd��|j| _ | � |� d S )Nr7 z$element stack messed up! (namespace)z&element stack messed up - bad nodeNamez*element stack messed up - bad namespaceURI) rV rE r' r( rC r: r� r r� r� )r r> rV rA rB rC rD r r r r] s z Namespaces.end_element_handlerN) r/ r0 r1 r� r� rP rR r� r� r] r r r r r� � s 5r� c @ s e Zd ZdZdd� ZdS )�ExpatBuilderNSz*Document builder that supports namespaces.c C s t �| � | �� d S )N)rF rM r� )r r r r rM ) s zExpatBuilderNS.resetN)r/ r0 r1 r� rM r r r r r� & s r� c @ s e Zd ZdZdd� Zdd� ZdS )�FragmentBuilderNSz*Fragment builder that supports namespaces.c C s t �| � | �� d S )N)r� rM r� )r r r r rM 1 s zFragmentBuilderNS.resetc C s� d}| j }g }xv|r�t|d�r|x\|j�� D ]N\}}||kr<q*|�|� |rTd| }nd}|rld|||f }q*d||f }q*W |j}qW |S )zNReturn string of namespace attributes from this element and ancestors.ru �_ns_prefix_urizxmlns:r� z%s %s='%s'z %s='%s')r� �hasattrr� �itemsr� r� )r �attrsr� r� rC rA Zdeclnamer r r r� 5 s" z FragmentBuilderNS._getNSattrsN)r/ r0 r1 r� rM r� r r r r r� . s r� c @ s e Zd ZdZdS )rz zEException raised to short-circuit parsing in InternalSubsetExtractor.N)r/ r0 r1 r� r r r r rz S s rz c @ sL e Zd ZdZdZdd� Zdd� Zdd� Zd d � Zd d � Z d d� Z dd� Z dS )r� zBXML processor which can rip out the internal document type subset.Nc C s | j S )z'Return the internal subset as a string.)r� )r r r r r� \ s z!InternalSubsetExtractor.getSubsetc C s* yt �| |� W n tk r$ Y nX d S )N)rF r~ rz )r r{ r r r r~ ` s z!InternalSubsetExtractor.parseFilec C s* yt �| |� W n tk r$ Y nX d S )N)rF r� rz )r r r r r r� f s z#InternalSubsetExtractor.parseStringc C s | j |_| j|_d S )N)rY rZ r� r\ )r rt r r r rR l s z InternalSubsetExtractor.installc C s0 |r&| � � }g | _| jj|_| j|_nt� �d S )N)rS r� r� ZDefaultHandlerr� r� rz )r r> r� r� r� rt r r r rY p s z2InternalSubsetExtractor.start_doctype_decl_handlerc C s, d� | j��dd��dd�}|| _t� �d S )Nru z � � )�joinr� �replacerz )r r5 r r r r� z s z0InternalSubsetExtractor.end_doctype_decl_handlerc C s t � �d S )N)rz )r r> r� r r r r� s z-InternalSubsetExtractor.start_element_handler) r/ r0 r1 r� r� r� r~ r� rR rY r� r� r r r r r� W s r� Tc C sL |r t � }nt� }t| t�r>t| d��}|�|�}W dQ R X n |�| �}|S )z{Parse a document, returning the resulting Document node. 'file' may be either a file name or an open file object. �rbN)r� rF � isinstance�str�openr~ )r{ � namespacesr4 �fp�resultr r r �parse� s r� c C s |r t � }nt� }|�| �S )zOParse a document from a string, returning the resulting Document node. )r� rF r� )r r� r4 r r r r� � s r� c C sP |rt |�}nt|�}t| t�rBt| d��}|�|�}W dQ R X n |�| �}|S )z�Parse a fragment of a document, given the context from which it was originally extracted. context should be the parent of the node(s) which are in the fragment. 'file' may be either a file name or an open file object. r� N)r� r� r� r� r� r~ )r{ r� r� r4 r� r� r r r � parseFragment� s r� c C s |rt |�}nt|�}|�| �S )z�Parse a fragment of a document from a string, given the context from which it was originally extracted. context should be the parent of the node(s) which are in the fragment. )r� r� r� )r r� r� r4 r r r �parseFragmentString� s r� c C s | j rt| �S t| �S dS )z,Create a builder based on an Options object.N)r� r� rF )rN r r r � makeBuilder� s r� )T)T)T)T)3r� Zxml.domr r r r r r Z xml.parsersr Zxml.dom.minidomr r Zxml.dom.NodeFilterr r� r� r� ZDOMBuilderFilterr� r� r� r� ZgetDOMImplementationrT ZTypeInfor! �objectr r6 rE rF r� rI r� r� r� r� r� r� r� r� r� � Exceptionrz r� r� r� r� r� r� r r r r �<module> s^ 3 C : u_%,