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_parseaddr.cpython-39.pyc
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a �DOg:E � @ s� d Z g d�ZddlZddlZdZdZdZg d�Zg d�Zddddd d d d d d d d dd d�Z dd� Z dd� Z dd� Z dd� Z dd� ZG dd� d�ZG d d � d e�ZdS ) zcEmail address parsing code. Lifted directly from rfc822.py. This should eventually be rewritten. )� mktime_tz� parsedate� parsedate_tz�quote� N� � z, )ZjanZfebZmarZapr�mayZjunZjulZaug�sep�octZnovZdecZjanuaryZfebruaryZmarchZaprilr ZjuneZjulyZaugustZ septemberZoctoberZnovemberZdecember)ZmonZtueZwedZthuZfriZsatZsunip���i���i ���i����iD���i��)ZUTZUTCZGMT�ZZASTZADTZESTZEDTZCSTZCDTZMSTZMDTZPSTZPDTc C s, t | �}|sdS |d du r$d|d< t|�S )zQConvert a date string to a time tuple. Accounts for military timezones. N� r )� _parsedate_tz�tuple)�data�res� r �(/usr/lib64/python3.9/email/_parseaddr.pyr - s r c C s� | sdS | � � } | sdS | d �d�s6| d �� tv r>| d= n.| d �d�}|dkrl| d |d d� | d< t| �dkr�| d � d�}t|�dkr�|| dd� } t| �dk�r| d }|�d�}|d kr�|�d�}|dkr�|d|� ||d� g| dd�< n | �d � t| �d k �rdS | dd � } | \}}}}}|�� }|tv�rb||�� }}|tv�rbdS t� |�d }|d k�r�|d 8 }|d dk�r�|dd � }|�d �}|dk�r�|| }}|d dk�r�|dd � }|d � � �s�|| }}|d dk�r|dd � }|� d �}t|�dk�r,|\} } d} n�t|�dk�rF|\} } } njt|�dk�r�d|d v �r�|d � d�}t|�dk�r�|\} } d} n t|�dk�r�|\} } } ndS ndS z,t |�}t |�}t | �} t | �} t | �} W n t �y� Y dS 0 |dk �r|dk�r|d7 }n|d7 }d} |� � }|tv �r:t| } n<z t |�} W n t �yZ Y n0 | dk�rv|�d��rvd} | �r�| dk �r�d } | } nd} | | d d | d d } |||| | | ddd | g S )a� Convert date to extended time tuple. The last (additional) element is the time zone offset in seconds, except if the timezone was specified as -0000. In that case the last element is None. This indicates a UTC timestamp that explicitly declaims knowledge of the source timezone, as opposed to a +0000 timestamp that indicates the source timezone really was UTC. Nr �,� � �-� �+���r � � �:� �0�.�d �D il i� i �< )�split�endswith�lower� _daynames�rfind�len�find�append� _monthnames�index�isdigit�int� ValueError�upper� _timezones� startswith)r �i�stuff�s�ddZmmZyyZtmZtzZthhZtmmZtssZtzoffsetZtzsignr r r r 9 s� " r c C s& t | �}t|t�r |dd� S |S dS )z&Convert a time string to a time tuple.Nr )r � isinstancer �r �tr r r r � s r c C s< | d du r"t �| dd� d �S t�| �}|| d S dS )zETurn a 10-tuple as returned by parsedate_tz() into a POSIX timestamp.r N� )r )�time�mktime�calendarZtimegmr8 r r r r � s r c C s | � dd�� dd�S )z�Prepare string to be used in a quoted string. Turns backslash and double quote characters into quoted pairs. These are the only characters that need to be quoted inside a quoted string. Does not add the surrounding double quotes. �\z\\�"z\")�replace)�strr r r r � s r c @ s| e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z d dd�Z dd� Z dd� Z dd� Zd dd�Zd d � ZdS ) � AddrlistClassa Address parser class by Ben Escoto. To understand what this class does, it helps to have a copy of RFC 2822 in front of you. Note: this class interface is deprecated and may be removed in the future. Use email.utils.AddressList instead. c C sZ d| _ d| _d| _d| _| j| j | _| j | j | j | _| j�dd�| _|| _g | _ dS )z�Initialize a new instance. `field' is an unparsed address header field, containing one or more addresses. z ()<>@,:;."[]r z z r r N) �specials�pos�LWSZCR�FWS�atomendsr@ � phraseends�field� commentlist��selfrI r r r �__init__� s zAddrlistClass.__init__c C s� g }| j t| j�k r�| j| j | jd v r\| j| j dvrL|�| j| j � | j d7 _ q| j| j dkr�| j�| �� � qq�qt�|�S )z&Skip white space and extract comments.z r �() rD r( rI rE r* rJ � getcomment� EMPTYSTRING�join)rL Zwslistr r r �gotonext� s zAddrlistClass.gotonextc C s: g }| j t| j�k r6| �� }|r*||7 }q|�d� q|S )zVParse all addresses. Returns a list containing all of the addresses. )r r )rD r( rI � getaddressr* )rL �resultZadr r r � getaddrlist� s zAddrlistClass.getaddrlistc C s� g | _ | �� | j}| j }| �� }| �� g }| jt| j�kr\|rXt�| j �|d fg}�n\| j| j dv r�|| _|| _ | �� }t�| j �|fg}�n"| j| j dk�r g }t| j�}| jd7 _| jt| j�k �r�| �� | j|k �r| j| j dk�r| jd7 _�q�|| � � }q�n�| j| j dk�rx| � � }| j �rft�|�d d�| j � d |fg}nt�|�|fg}n@|�r�t�| j �|d fg}n"| j| j | j v �r�| jd7 _| �� | jt| j�k �r�| j| j d k�r�| jd7 _|S ) zParse the next address.r z.@r r �;�<z (r �)r ) rJ rR rD � getphraselistr( rI �SPACErQ � getaddrspecrS � getrouteaddrrC )rL ZoldposZoldcl�plistZ returnlistZaddrspecZfieldlenZ routeaddrr r r rS sX ���$zAddrlistClass.getaddressc C s� | j | j dkrdS d}| jd7 _| �� d}| jt| j �k r�|rT| �� d}n~| j | j dkrv| jd7 _q�n\| j | j dkr�| jd7 _d}n8| j | j d kr�| jd7 _n| �� }| jd7 _q�| �� q2|S ) z�Parse a route address (Return-path value). This method just skips all the route stuff and returns the addrspec. rW NFr r �>�@Tr )rI rD rR r( � getdomainr[ )rL Z expectrouteZadlistr r r r\ C s. zAddrlistClass.getrouteaddrc C sT g }| � � | jt| j�k r�d}| j| j dkrf|rH|d �� sH|�� |�d� | jd7 _d}nd| j| j dkr�|�dt| �� � � n<| j| j | j v r�|r�|d �� s�|�� q�n|�| � � � | � � }|r |r |�|� q | jt| j�k�s | j| j dk�rt � |�S |�d� | jd7 _| � � | � � }|�sFt S t � |�| S ) z Parse an RFC 2822 addr-spec.Tr r r Fr? z"%s"r_ )rR rD r( rI �strip�popr* r �getquoterG �getatomrP rQ r` )rL ZaslistZ preserve_ws�ws�domainr r r r[ c s: $ zAddrlistClass.getaddrspecc C s� g }| j t| j�k r�| j| j | jv r6| j d7 _ q| j| j dkrX| j�| �� � q| j| j dkrx|�| �� � q| j| j dkr�| j d7 _ |�d� q| j| j dkr�tS | j| j | j v r�q�q|�| � � � qt� |�S )z-Get the complete domain name from an address.r rN �[r r_ ) rD r( rI rE rJ r* rO �getdomainliteralrP rG rd rQ )rL Zsdlistr r r r` � s" zAddrlistClass.getdomainTc C s� | j | j |krdS dg}d}| jd7 _| jt| j �k r�|rX|�| j | j � d}np| j | j |v rz| jd7 _q�nN|r�| j | j dkr�|�| �� � q,n(| j | j dkr�d}n|�| j | j � | jd7 _q,t�|�S )a� Parse a header fragment delimited by special characters. `beginchar' is the start character for the fragment. If self is not looking at an instance of `beginchar' then getdelimited returns the empty string. `endchars' is a sequence of allowable end-delimiting characters. Parsing stops when one of these is encountered. If `allowcomments' is non-zero, embedded RFC 2822 comments are allowed within the parsed fragment. r Fr rN r> T)rI rD r( r* rO rP rQ )rL Z begincharZendcharsZ allowcommentsZslistr r r r � getdelimited� s( zAddrlistClass.getdelimitedc C s | � ddd�S )z1Get a quote-delimited fragment from self's field.r? z" F�ri �rL r r r rc � s zAddrlistClass.getquotec C s | � ddd�S )z7Get a parenthesis-delimited fragment from self's field.rN z) Trj rk r r r rO � s zAddrlistClass.getcommentc C s d| � ddd� S )z!Parse an RFC 2822 domain-literal.z[%s]rg z] Frj rk r r r rh � s z AddrlistClass.getdomainliteralNc C sd dg}|du r| j }| jt| j�k rZ| j| j |v r8qZn|�| j| j � | jd7 _qt�|�S )a Parse an RFC 2822 atom. Optional atomends specifies a different set of end token delimiters (the default is to use self.atomends). This is used e.g. in getphraselist() since phrase endings must not include the `.' (which is legal in phrases).r Nr )rG rD r( rI r* rP rQ )rL rG Zatomlistr r r rd � s zAddrlistClass.getatomc C s� g }| j t| j�k r�| j| j | jv r6| j d7 _ q| j| j dkrV|�| �� � q| j| j dkrx| j�| �� � q| j| j | jv r�q�q|�| � | j�� q|S )z�Parse a sequence of RFC 2822 phrases. A phrase is a sequence of words, which are in turn either RFC 2822 atoms or quoted-strings. Phrases are canonicalized by squeezing all runs of continuous whitespace into one space. r r? rN ) rD r( rI rF r* rc rJ rO rH rd )rL r] r r r rY � s zAddrlistClass.getphraselist)T)N)�__name__� __module__� __qualname__�__doc__rM rR rU rS r\ r[ r` ri rc rO rh rd rY r r r r rB � s ; & % rB c @ sH e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dS )� AddressListz@An AddressList encapsulates a list of parsed RFC 2822 addresses.c C s& t �| |� |r | �� | _ng | _d S �N)rB rM rU � addresslistrK r r r rM � s zAddressList.__init__c C s t | j�S rq )r( rr rk r r r �__len__ s zAddressList.__len__c C s> t d �}| jd d � |_|jD ]}|| jvr |j�|� q |S rq �rp rr r* �rL �otherZnewaddr�xr r r �__add__ s zAddressList.__add__c C s& |j D ]}|| j vr| j �|� q| S rq )rr r* �rL rv rw r r r �__iadd__ s zAddressList.__iadd__c C s. t d �}| jD ]}||jvr|j�|� q|S rq rt ru r r r �__sub__ s zAddressList.__sub__c C s& |j D ]}|| j v r| j �|� q| S rq )rr �removery r r r �__isub__ s zAddressList.__isub__c C s | j | S rq )rr )rL r, r r r � __getitem__' s zAddressList.__getitem__N) rl rm rn ro rM rs rx rz r{ r} r~ r r r r rp � s rp )ro �__all__r; r= rZ rP Z COMMASPACEr+ r& r1 r r r r r rB rp r r r r �<module> s. � y /
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