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Editing: parser.cpython-39.opt-1.pyc
a �|jrW � @ s� d Z ddlZddlZddlmZ dgZe�d�Ze�d�Ze�d�Z e�d�Z e�d �Z e�d �Z e�d �Z e�d �Ze�d �Ze�d�Ze�dej�Ze�dej�Ze�dej�Ze�d �Ze�d�ZG dd� dej�ZdS )z A 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 � Zd d � Zd d� Z dZ dd� Z dd�dd�Z dd� Z d>dd�Zdd� Zdd � Zd?d d �Zd@d d!�Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd*d+� Zd,d-� Zd.d/� Zd0d1� Zd2d3� Zd4d5� Z d6d7� Z d8d9� Z d:d;� Z d<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 sF d| _ d| _t| _d| _d| _d| _g | _d| _d| _ t j � | � dS )z1Reset this instance. Loses all unprocessed data.� z???NTr � ) �rawdata�lasttag�interesting_normal� interesting� cdata_elem�_support_cdata� _escapable�_pending� _pending_len�_parse_threshold� _markupbase� ParserBaser �r r r r r � s zHTMLParser.resetc C s� | j t|�7 _ | j | jk r,| j�|� n~| jsB| j|7 _n,| j�|� | jd�| j�7 _| j�� d| _ t| j�}| �d� t| j�|k r�d| _n t| j�| _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 r r N) r �lenr r �appendr �join�clear�goahead)r �data�nr r r �feed� s zHTMLParser.feedc C s: | j r,| jd�| j �7 _| j �� d| _| �d� dS )zHandle any buffered data.r r r N)r r r r r 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 z HTMLParser.get_starttag_text�� escapablec C sp |� � | _|| _| jdkr(t�d�| _nD|rP| jsPt�d| j tjtjB �| _n t�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) r r r �set_cdata_mode� s � �zHTMLParser.set_cdata_modec C s t | _d | _d| _d S )NT)r r r r r r r r �clear_cdata_mode� s zHTMLParser.clear_cdata_modec C s || _ dS )a Enable or disable support of the CDATA sections. If enabled, "<[CDATA[" starts a CDATA section which ends with "]]>". If disabled, "<[CDATA[" starts a bogus comments which ends with ">". This method is not called by default. Its purpose is to be called in custom handle_starttag() and handle_endtag() methods, with value that depends on the adjusted current node. See https://html.spec.whatwg.org/multipage/parsing.html#markup-declaration-open-state for details. 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