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a �i�R � @ s� d Z ddlZddlZddlmZ dgZe�d�Ze�d�Ze�d�Z e�d�Z e�d �Ze�d �Ze�d�Z e�d�Ze�d �Ze�d�Ze�dej�Ze�dej�Ze�dej�Ze�d�Ze�d�ZG dd� dej�ZdS )zA parser for HTML and XHTML.� N)�unescape� HTMLParserz[&<]z &[a-zA-Z#]z%&([a-zA-Z][-.a-zA-Z0-9]*)[^a-zA-Z0-9]z)&#(?:[0-9]+|[xX][0-9a-fA-F]+)[^0-9a-fA-F]z <[a-zA-Z]z </[a-zA-Z]�>z--!?>z-?>z0([a-zA-Z][^\t\n\r\f />]*)(?:[\t\n\r\f ]|/(?!>))*a{ ( (?<=['"\t\n\r\f /])[^\t\n\r\f />][^\t\n\r\f /=>]* # attribute name ) ([\t\n\r\f ]*=[\t\n\r\f ]* # value indicator ('[^']*' # LITA-enclosed value |"[^"]*" # LIT-enclosed value |(?!['"])[^>\t\n\r\f ]* # bare value ) )? (?:[\t\n\r\f ]|/(?!>))* # possibly followed by a space a [a-zA-Z][^\t\n\r\f />]* # tag name [\t\n\r\f /]* # optional whitespace before attribute name (?:(?<=['"\t\n\r\f /])[^\t\n\r\f />][^\t\n\r\f /=>]* # attribute name (?:[\t\n\r\f ]*=[\t\n\r\f ]* # value indicator (?:'[^']*' # LITA-enclosed value |"[^"]*" # LIT-enclosed value |(?!['"])[^>\t\n\r\f ]* # bare value ) )? [\t\n\r\f /]* # possibly followed by a space )* >? aF <[a-zA-Z][^\t\n\r\f />\x00]* # tag name (?:[\s/]* # optional whitespace before attribute name (?:(?<=['"\s/])[^\s/>][^\s/=>]* # attribute name (?:\s*=+\s* # value indicator (?:'[^']*' # LITA-enclosed value |"[^"]*" # LIT-enclosed value |(?!['"])[^>\s]* # bare value ) \s* # possibly followed by a space )?(?:\s|/(?!>))* )* )? \s* # trailing whitespace z#</\s*([a-zA-Z][-.a-zA-Z0-9:_]*)\s*>c @ s e Zd ZdZdZdZddd�dd�Zd d � Zdd� Zd d� Z dZ dd� Zdd�dd�Zdd� Z d>dd�Zdd� Zdd� Zd?dd�Zd@d d!�Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd*d+� Zd,d-� Zd.d/� Zd0d1� Zd2d3� Zd4d5� Zd6d7� Zd8d9� Zd:d;� Zd<d=� Z dS )Ar aE Find tags and other markup and call handler functions. Usage: p = HTMLParser() p.feed(data) ... p.close() Start tags are handled by calling self.handle_starttag() or self.handle_startendtag(); end tags by self.handle_endtag(). The data between tags is passed from the parser to the derived class by calling self.handle_data() with the data as argument (the data may be split up in arbitrary chunks). If convert_charrefs is True the character references are converted automatically to the corresponding Unicode character (and self.handle_data() is no longer split in chunks), otherwise they are passed by calling self.handle_entityref() or self.handle_charref() with the string containing respectively the named or numeric reference as the argument. )Zscript�styleZxmpZiframeZnoembedZnoframes)Ztextarea�titleTF)�convert_charrefs� scriptingc C s || _ || _| �� dS )az Initialize and reset this instance. If convert_charrefs is true (the default), all character references are automatically converted to the corresponding Unicode characters. If *scripting* is false (the default), the content of the ``noscript`` element is parsed normally; if it's true, it's returned as is without being parsed. N)r r �reset)�selfr r � r �#/usr/lib64/python3.9/html/parser.py�__init__v s zHTMLParser.__init__c C s4 d| _ d| _t| _d| _d| _d| _tj� | � dS )z1Reset this instance. Loses all unprocessed data.� z???NT) �rawdata�lasttag�interesting_normal�interesting� cdata_elem�_support_cdata� _escapable�_markupbase� ParserBaser �r r r r r � s zHTMLParser.resetc C s | j | | _ | �d� dS )z�Feed data to the parser. Call this as often as you want, with as little or as much text as you want (may include '\n'). r N)r �goahead�r �datar r r �feed� s zHTMLParser.feedc C s | � d� dS )zHandle any buffered data.� N)r r r r r �close� s zHTMLParser.closeNc C s | j S )z)Return full source of start tag: '<...>'.)�_HTMLParser__starttag_textr r r r �get_starttag_text� s zHTMLParser.get_starttag_text�� escapablec C sp |� � | _|| _| jdkr(t�d�| _nD|rP| jsPt�d| j tjtjB �| _nt�d| j tjtjB �| _d S )N� plaintextz\Zz&|</%s(?=[\t\n\r\f />])z</%s(?=[\t\n\r\f />])) �lowerr r �re�compiler r � IGNORECASE�ASCII)r �elemr"