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a _�q\�' � @ s6 d Z ddlZddlZddlmZ ddlmZ ddlmZ ddlmZ ddlmZ dd lm Z dd lm Z d Z g d �Z e� d �Ze� d�ZG dd� de �ZG dd� de�Zee d�r�G dd� dej�Zdd� ZG dd� de�ZzddlmZmZmZ W n( e �y ddl mZmZmZ Y n0 e�s2eZ e � d� dS ) z� markupsafe ~~~~~~~~~~ Implements an escape function and a Markup string to replace HTML special characters with safe representations. :copyright: 2010 Pallets :license: BSD-3-Clause � N� )� int_types)� iteritems)�Mapping)�PY2)� string_types)� text_type)�unichrz1.1.1)�Markup� soft_unicode�escape� escape_silentz(<!--.*?-->|<[^>]*>)z &([^& ;]+);c s e Zd ZdZdZd.dd�Zdd � Z� fd d �Zd d � Zdd� Z e Z dd� Z dd� Z dd� Z ej je _dd� Zejje_dd� Zejje_dd� Zejje_d d � Zd d � Zed d!� �Zd"d#� Zd$D ]Zee�e� e< q�d%d&� Zd'd(� Zd)d*� Zd+d,� Z e ed-��r ed-�Z [[� Z S )/r a� A string that is ready to be safely inserted into an HTML or XML document, either because it was escaped or because it was marked safe. Passing an object to the constructor converts it to text and wraps it to mark it safe without escaping. To escape the text, use the :meth:`escape` class method instead. >>> Markup('Hello, <em>World</em>!') Markup('Hello, <em>World</em>!') >>> Markup(42) Markup('42') >>> Markup.escape('Hello, <em>World</em>!') Markup('Hello <em>World</em>!') This implements the ``__html__()`` interface that some frameworks use. Passing an object that implements ``__html__()`` will wrap the output of that method, marking it safe. >>> class Foo: ... def __html__(self): ... return '<a href="/foo">foo</a>' ... >>> Markup(Foo()) Markup('<a href="/foo">foo</a>') This is a subclass of the text type (``str`` in Python 3, ``unicode`` in Python 2). It has the same methods as that type, but all methods escape their arguments and return a ``Markup`` instance. >>> Markup('<em>%s</em>') % 'foo & bar' Markup('<em>foo & bar</em>') >>> Markup('<em>Hello</em> ') + '<foo>' Markup('<em>Hello</em> <foo>') � � N�strictc C s6 t |d�r|�� }|d u r&t�| |�S t�| |||�S �N�__html__)�hasattrr r �__new__)�cls�base�encoding�errorsr r �9/usr/lib64/python3.9/site-packages/markupsafe/__init__.pyr F s zMarkup.__new__c C s | S �Nr ��selfr r r r M s zMarkup.__html__c s4 t |t�st|d�r0| �tt| ��| �|���S tS r ) � isinstancer r � __class__�superr �__add__r �NotImplemented�r �other�r r r r P s zMarkup.__add__c C s( t |d�st|t�r$| �|��| �S tS r )r r r r r r! r" r r r �__radd__U s zMarkup.__radd__c C s t |t�r | �t�| |��S tS r )r r r r �__mul__r! )r Znumr r r r& Z s zMarkup.__mul__c s@ t |t�r"t� fdd�|D ��}n t|� j�}� �t�� |��S )Nc 3 s | ]}t |� j�V qd S r )�_MarkupEscapeHelperr )�.0�xr r r � <genexpr>c � z!Markup.__mod__.<locals>.<genexpr>)r �tupler' r r r �__mod__)r �argr r r r- a s zMarkup.__mod__c C s d| j jt�| �f S )Nz%s(%s))r �__name__r �__repr__r r r r r0 h s zMarkup.__repr__c C s | � t�| t| j|���S r )r r �join�mapr )r �seqr r r r1 k s z Markup.joinc O s$ t t| jtj| g|�R i |����S r )�listr2 r r �split�r �args�kwargsr r r r5 p s z Markup.splitc O s$ t t| jtj| g|�R i |����S r )r4 r2 r r �rsplitr6 r r r r9 u s z Markup.rsplitc O s$ t t| jtj| g|�R i |����S r )r4 r2 r r � splitlinesr6 r r r r: z s zMarkup.splitlinesc s( ddl m� � fdd�}t�|t| ��S )u� Convert escaped markup back into a text string. This replaces HTML entities with the characters they represent. >>> Markup('Main » <em>About</em>').unescape() 'Main » <em>About</em>' r �� HTML_ENTITIESc s� | � d�}|� v r t� | �S zL|d d� dv rHtt|dd � d��W S |�d�rhtt|dd � ��W S W n ty| Y n0 | � � S )Nr � )z#xz#X� �#)�groupr �int� startswith� ValueError)�m�namer; r r � handle_match� s z%Markup.unescape.<locals>.handle_match)Z _constantsr< � _entity_re�subr )r rF r r; r �unescape s zMarkup.unescapec C s" d� t�d| ��� �}t|��� S )u� :meth:`unescape` the markup, remove tags, and normalize whitespace to single spaces. >>> Markup('Main » <em>About</em>').striptags() 'Main » About' � r )r1 � _striptags_rerH r5 r rI )r �strippedr r r � striptags� s zMarkup.striptagsc C s t |�}|j| ur| |�S |S )ztEscape a string. Calls :func:`escape` and ensures that for subclasses the correct type is returned. )r r )r �s�rvr r r r � s z Markup.escapec s* t t| �� � fdd�}� j|_� j|_|S )Nc sD t t|�t|�| j�}t |t|�| j� | �� | g|�R i |���S r )�_escape_argspecr4 � enumerater r r r6 �Zorigr r �func� s z1Markup.make_simple_escaping_wrapper.<locals>.func)�getattrr r/ �__doc__)rE rS r rR r � make_simple_escaping_wrapper� s z#Markup.make_simple_escaping_wrapper)� __getitem__� capitalize�title�lower�upper�replace�ljust�rjust�lstrip�rstrip�center�strip� translate� expandtabs�swapcase�zfillc C s t t| jt�| | �|����S r )r, r2 r r � partitionr �r �sepr r r rg � s zMarkup.partitionc C s t t| jt�| | �|����S r )r, r2 r r � rpartitionr rh r r r rj � s zMarkup.rpartitionc O s( t | j�}t||�}| �|�| ||��S r )�EscapeFormatterr �_MagicFormatMappingr Zvformat)r r7 r8 � formatterr r r �format� s z Markup.formatc C s |r t d��| S )Nz,Unsupported format specification for Markup.)rC )r � format_specr r r �__html_format__� s zMarkup.__html_format__� __getslice__)r Nr ) r/ � __module__� __qualname__rU � __slots__r r r r% r& �__rmul__r- r0 r1 r r5 r9 r: rI rM � classmethodr rV �method�localsrg rj rn rp r rq � __classcell__r r r$ r r s@ $ r c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) rl z�This class implements a dummy wrapper to fix a bug in the Python standard library for string formatting. See http://bugs.python.org/issue13598 for information about why this is necessary. c C s || _ || _d| _d S )Nr )�_args�_kwargs� _last_indexr6 r r r �__init__� s z _MagicFormatMapping.__init__c C sN |dkrD| j }| j d7 _ z | j| W S ty: Y n0 t|�}| j| S )Nr r )r| rz � LookupError�strr{ )r �key�idxr r r rW � s z _MagicFormatMapping.__getitem__c C s t | j�S r )�iterr{ r r r r �__iter__� s z _MagicFormatMapping.__iter__c C s t | j�S r )�lenr{ r r r r �__len__� s z_MagicFormatMapping.__len__N)r/ rr rs rU r} rW r� r� r r r r rl � s rl rn c @ s e Zd Zdd� Zdd� ZdS )rk c C s || _ d S r )r )r r r r r r} s zEscapeFormatter.__init__c C sd t |d�r|�|�}n@t |d�rB|r8td�|t|����|�� }ntj�| |t |��}t | � |��S )Nrp r z�Format specifier {0} given, but {1} does not define __html_format__. 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