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Edit: _header_value_parser.cpython-39.opt-2.pyc
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]}|j d kr|j�qS )�comment)rH �contentr$ r r r � <listcomp>� r( z0WhiteSpaceTokenList.comments.<locals>.<listcomp>r r+ r r r r: � s z WhiteSpaceTokenList.commentsN)r0 rK rL rO r r: r r r r rQ � s rQ c @ s e Zd ZdZdS )�UnstructuredTokenList� unstructuredN�r0 rK rL rH r r r r rW � s rW c @ s e Zd ZdZdS )�Phrase�phraseNrY r r r r rZ � s rZ c @ s e Zd ZdZdS )�WordZwordNrY r r r r r\ � s r\ c @ s e Zd ZdZdS )�CFWSList�cfwsNrY r r r r r] � s r] c @ s e Zd ZdZdS )�Atom�atomNrY r r r r r_ � s r_ c @ s e Zd ZdZdZdS )�Tokenr; FN)r0 rK rL rH Z encode_as_ewr r r r ra � s ra c @ s e Zd ZdZdZdZdZdS )� EncodedWord� encoded-wordN)r0 rK rL rH �cte�charset�langr r r r rb � s rb c @ s4 e Zd ZdZedd� �Zedd� �Zedd� �ZdS ) � QuotedString� quoted-stringc C s" | D ]}|j dkr|j S qd S �N�bare-quoted-string�rH r �r r& r r r rU � s zQuotedString.contentc C s> g }| D ]*}|j dkr&|�t|�� q|�|j� qd�|�S )Nrj r" )rH �appendr r r* )r �resr& r r r � quoted_value� s zQuotedString.quoted_valuec C s" | D ]}|j dkr|j S qd S ri rk �r r; r r r �stripped_value� s zQuotedString.stripped_valueN)r0 rK rL rH rO rU ro rq r r r r rg � s rg c @ s$ e Zd ZdZdd� Zedd� �ZdS )�BareQuotedStringrj c C s t d�dd� | D ���S )Nr" c s s | ]}t |�V qd S r r# r$ r r r r' r( z+BareQuotedString.__str__.<locals>.<genexpr>)r r* r+ r r r r, s zBareQuotedString.__str__c C s d� dd� | D ��S )Nr" c s s | ]}t |�V qd S r r# r$ r r r r' r( z)BareQuotedString.value.<locals>.<genexpr>r) r+ r r r r s zBareQuotedString.valueN)r0 rK rL rH r, rO r r r r r rr s rr c @ s8 e Zd ZdZdd� Zdd� Zedd� �Zedd � �Zd S ) �CommentrT c s( d� tdg� fdd�� D �dggg ��S )Nr" r c s g | ]}� � |��qS r )�quoter$ r+ r r rV r( z#Comment.__str__.<locals>.<listcomp>�))r* r3 r+ r r+ r r, s ��zComment.__str__c C s2 |j dkrt|�S t|��dd��dd��dd�S )NrT r r r z\(ru z\))rH r r )r r r r r rt s ��z Comment.quotec C s d� dd� | D ��S )Nr" c s s | ]}t |�V qd S r r# r$ r r r r' % r( z"Comment.content.<locals>.<genexpr>r) r+ r r r rU # s zComment.contentc C s | j gS r )rU r+ r r r r: ' s zComment.commentsN) r0 rK rL rH r, rt rO rU r: r r r r rs s rs c @ s4 e Zd ZdZedd� �Zedd� �Zedd� �ZdS ) � AddressListz address-listc C s dd� | D �S )Nc S s g | ]}|j d kr|�qS )�address�rH r$ r r r rV 1 r( z)AddressList.addresses.<locals>.<listcomp>r r+ r r r � addresses/ s zAddressList.addressesc C s t dd� | D �g �S )Nc s s | ]}|j d kr|jV qdS �rw N�rH � mailboxesr$ r r r r' 5 s �z(AddressList.mailboxes.<locals>.<genexpr>�r3 r+ r r r r| 3 s ��zAddressList.mailboxesc C s t dd� | D �g �S )Nc s s | ]}|j d kr|jV qdS rz �rH � all_mailboxesr$ r r r r' : s �z,AddressList.all_mailboxes.<locals>.<genexpr>r} r+ r r r r 8 s ��zAddressList.all_mailboxesN)r0 rK rL rH rO ry r| r r r r r rv + s rv c @ s4 e Zd ZdZedd� �Zedd� �Zedd� �ZdS ) �Addressrw c C s | d j dkr| d jS d S )Nr �group�rH � display_namer+ r r r r� B s zAddress.display_namec C s4 | d j dkr| d gS | d j dkr*g S | d jS �Nr �mailbox�invalid-mailboxr{ r+ r r r r| G s zAddress.mailboxesc C s: | d j dkr| d gS | d j dkr0| d gS | d jS r� r~ r+ r r r r O s zAddress.all_mailboxesN)r0 rK rL rH rO r� r| r r r r r r� > s r� c @ s( e Zd ZdZedd� �Zedd� �ZdS )� MailboxList� mailbox-listc C s dd� | D �S )Nc S s g | ]}|j d kr|�qS )r� rx r$ r r r rV ] r( z)MailboxList.mailboxes.<locals>.<listcomp>r r+ r r r r| [ s zMailboxList.mailboxesc C s dd� | D �S )Nc S s g | ]}|j d v r|�qS ))r� r� rx r$ r r r rV a s �z-MailboxList.all_mailboxes.<locals>.<listcomp>r r+ r r r r _ s zMailboxList.all_mailboxesN�r0 rK rL rH rO r| r r r r r r� W s r� c @ s( e Zd ZdZedd� �Zedd� �ZdS )� GroupList� group-listc C s | r| d j dkrg S | d jS �Nr r� r{ r+ r r r r| i s zGroupList.mailboxesc C s | r| d j dkrg S | d jS r� r~ r+ r r r r o s zGroupList.all_mailboxesNr� r r r r r� e s r� c @ s4 e Zd ZdZedd� �Zedd� �Zedd� �ZdS ) �Groupr� c C s | d j dkrg S | d jS �N� r� r{ r+ r r r r| z s zGroup.mailboxesc C s | d j dkrg S | d jS r� r~ r+ r r r r � s zGroup.all_mailboxesc C s | d j S r4 )r� r+ r r r r� � s zGroup.display_nameN)r0 rK rL rH rO r| r r� r r r r r� v s r� c @ sL e Zd ZdZedd� �Zedd� �Zedd� �Zedd � �Zed d � �Z d S ) �NameAddr� name-addrc C s t | �dkrd S | d jS �N� r )�lenr� r+ r r r r� � s zNameAddr.display_namec C s | d j S �N����� local_partr+ r r r r� � s zNameAddr.local_partc C s | d j S r� ��domainr+ r r r r� � s zNameAddr.domainc C s | d j S r� )�router+ r r r r� � s zNameAddr.routec C s | d j S r� �� addr_specr+ r r r r� � s zNameAddr.addr_specN� r0 rK rL rH rO r� r� r� r� r� r r r r r� � s r� c @ s@ e Zd ZdZedd� �Zedd� �Zedd� �Zedd � �Zd S ) � AngleAddrz angle-addrc C s" | D ]}|j dkr|j S qd S �N� addr-spec)rH r� rl r r r r� � s zAngleAddr.local_partc C s" | D ]}|j dkr|j S qd S r� �rH r� rl r r r r� � s zAngleAddr.domainc C s" | D ]}|j dkr|j S qd S )N� obs-route)rH �domainsrl r r r r� � s zAngleAddr.routec C s< | D ]2}|j dkr|jr"|j S t|j�|j S qdS )Nr� z<>)rH r� r� r rl r r r r� � s zAngleAddr.addr_specN) r0 rK rL rH rO r� r� r� r� r r r r r� � s r� c @ s e Zd ZdZedd� �ZdS )�ObsRouter� c C s dd� | D �S )Nc S s g | ]}|j d kr|j�qS r� r� 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r r r r� s r� c @ sD e Zd ZdZdZedd� �Zedd� �Zedd� �Zed d � �Z d S ) �AddrSpecr� Fc C s | d j S r4 r� r+ r r r r� s zAddrSpec.local_partc C s t | �dk rd S | d jS )N� r� )r� r� r+ r r r r� s zAddrSpec.domainc C s< t | �dk r| d jS | d j�� | d j | d j�� S )Nr� r r� r� )r� r �rstrip�lstripr+ r r r r s zAddrSpec.valuec C sL t | j�}t|�t|t �kr*t| j�}n| j}| jd urH|d | j S |S )N�@)�setr� r� � DOT_ATOM_ENDSr r� )r ZnamesetZlpr r r r� $ s zAddrSpec.addr_specN) r0 rK rL rH r6 rO r� r� r r� r r r r r� s r� c @ s e Zd ZdZdZdS )� ObsLocalPartzobs-local-partFNr� r r r r r� 0 s r� c s4 e Zd ZdZdZedd� �Ze� fdd��Z� ZS )� DisplayNamez display-nameFc C s� t | �}t|�dkr|jS |d jdkr4|�d� n*|d d jdkr^t |d dd � �|d< |d jdkrv|�� n*|d d jdkr�t |d d d� �|d< |jS )Nr r^ r� r� )r r� r rH �pop)r rn r r r r� ; s zDisplayName.display_namec s� d}| j rd}n| D ]}|jdkrd}qt| �dkr�|r�d }}| d jdks`| d d jdkrdd}| d jdks�| d d jdkr�d}|t| j� | S t� jS d S ) NFTrh r r" r^ rS r� )r rH r� r r� r r )r rt r& �preZpostr r r r L s 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zParameter.section_numberc C sf | D ]\}|j dkr |j S |j dkr|D ]4}|j dkr*|D ] }|j dkr<|j S q<q*qdS )Nr rh rj r" )rH rq rp r r r � param_value� s zParameter.param_valueN) r0 rK rL rH r� �extendedre rO r� r� r r r r r� � s r� c @ s e Zd ZdZdS )�InvalidParameter�invalid-parameterNrY r r r r r� � s r� c @ s e Zd ZdZedd� �ZdS )� Attribute� attributec C s$ | D ]}|j �d�r|j S qd S )N�attrtext)rH �endswithr rp r r r rq � s zAttribute.stripped_valueN�r0 rK rL rH rO rq r r r r r� � s r� c @ s e Zd ZdZdZdS )�Section�sectionN)r0 rK rL rH r� r r r r r� � s r� c @ s e Zd ZdZedd� �ZdS )�Valuer c C s2 | d }|j dkr| d }|j �d�r,|jS | jS )Nr r^ r� )rh r� zextended-attribute)rH r� rq r rp r r r rq � s �zValue.stripped_valueNr� r r r r r� � s r� c @ s( e Zd ZdZdZedd� �Zdd� ZdS )�MimeParameters�mime-parametersFc c s� i }| D ]T}|j �d�sq|d j dkr*q|d j�� }||vrHg ||< || �|j|f� q|�� D �]~\}}t|td�d�}|d d }|j }|j s�t |�dkr�|d d dkr�|d d j �t �d�� |d d� }g }d}|D ]�\} } | |k�r(| j �s| j �t �d�� q�n| j �t �d�� |d7 }| j} | 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e Zd ZdZdZdZdZdS )� ContentTypez content-typeF�textZplainN)r0 rK rL rH r6 �maintype�subtyper r r r r� ? s r� c @ s e Zd ZdZdZdZdS )�ContentDispositionzcontent-dispositionFN)r0 rK rL rH r6 �content_dispositionr r r r r� F s r� c @ s e Zd ZdZdZdZdS )�ContentTransferEncodingzcontent-transfer-encodingFZ7bitN)r0 rK rL rH r6 rd r r r r r� L s r� c @ s e Zd ZdZdZdS )� HeaderLabelz header-labelFNr� r r r r r� R s r� c @ s e Zd ZdZdZdd� ZdS )�MsgIDzmsg-idFc C s t | �|j S r )r �linesepr? r r r r@ [ s z MsgID.foldN)r0 rK rL rH r6 r@ r r r r r� W s r� c @ s e Zd ZdZdS )� MessageIDz message-idNrY r r r r r� ` s r� c @ s e Zd ZdZdS )�InvalidMessageIDzinvalid-message-idNrY r r r r r d s r c @ s e Zd ZdZdS )�Header�headerNrY r r r r r h s r c sr e Zd ZdZdZdZ� fdd�Z� fdd�Zdd� Ze dd � �Z d� fd d � Z d d� Z e dd� �Z dd� Z� ZS )�TerminalTc s t � �| |�}||_g |_|S r )r �__new__rH r )�clsr rH r r r r r v s zTerminal.__new__c s d� | jjt� �� �S r- r. r+ r r r r1 | s zTerminal.__repr__c C s t | jjd | j � d S )N�/)rC r! r0 rH r+ r r r rF s zTerminal.pprintc C s t | j�S r )�listr r+ r r r r2 � s zTerminal.all_defectsr" c s2 d� || jj| jt� �� | js"dn d� | j��gS )Nz {}{}/{}({}){}r" z {})r/ r! r0 rH r r1 r rE r r r rG � s �z Terminal._ppc C s d S r r r+ r r r �pop_trailing_ws� s zTerminal.pop_trailing_wsc C s g S r r r+ r r r r: � s zTerminal.commentsc C s t | �| jfS r )r rH r+ r r r �__getnewargs__� s zTerminal.__getnewargs__)r" )r0 rK rL r6 rN rM r r1 rF rO r2 rG r r: r rP r r r r r p s r c @ s e Zd Zedd� �Zdd� ZdS )�WhiteSpaceTerminalc C s dS rR r r+ r r r r � s zWhiteSpaceTerminal.valuec C s dS )NTr r+ r r r r5 � s z!WhiteSpaceTerminal.startswith_fwsN�r0 rK rL rO r r5 r r r r r � s r c @ s e Zd Zedd� �Zdd� ZdS )� ValueTerminalc C s | S r r r+ r r r r � s zValueTerminal.valuec C s dS )NFr r+ r r r r5 � s z ValueTerminal.startswith_fwsNr r r r r r � s r c @ s e Zd Zedd� �Zdd� ZdS )�EWWhiteSpaceTerminalc C s dS r� r r+ r r r r � s zEWWhiteSpaceTerminal.valuec C s dS r� r r+ r r r r, � s z EWWhiteSpaceTerminal.__str__N)r0 rK rL rO r r, r r r r r � s r c @ s e Zd ZdS )�_InvalidEwErrorN)r0 rK rL r r r r r � s r r� �,�list-separatorr� zroute-component-markerz([{}]+)r" z[^{}]+z[\x00-\x20\x7F]c C s> t | �}|r | j�t�|�� t�| �r:| j�t�d�� d S )Nz*Non-ASCII characters found in header token)�_non_printable_finderr rm r ZNonPrintableDefectr r� r� )�xtextZnon_printablesr r r �_validate_xtext� s �r c C s� t | d�^}}g }d}d}tt|��D ]L}|| dkrJ|rDd}d}nd}q&|rTd}n|| |v rd q||�|| � q&|d }d�|�d�||d � g| �|fS )Nr� Fr Tr" )� _wsp_splitter�ranger� rm r* )r �endchars�fragment� remainderZvchars�escape�had_qp�posr r r �_get_ptext_to_endchars� s$ r c C s. | � � }t| d t| �t|� � d�}||fS )N�fws)r� r r� )r Znewvaluer r r r �get_fws s r �vtextc C s� t � }| �d�s t�d�| ���| dd � �dd�^}}|| dd � krXt�d�| ���d�|�}t|�dkr�|d tv r�|d tv r�|� d�dk r�|�dd�^}}|d | }t|�� �dkr�|j � t� d �� | |_ d�|�} z t�d| d �\}}} } W n( ttf�y( td �|j ���Y n0 ||_| |_|j �| � |�r�|d tv �rpt|�\} }|� | � �qBt|d�^} }t| |�} t| � |� | � d�|�}�qB| �r�| d tv�r�|j � t� d �� || fS ) N�=?z"expected encoded word but found {}r� z?=r� r" r �?z whitespace inside encoded wordz!encoded word format invalid: '{}'z.missing trailing whitespace after encoded-word)rb � startswithr �HeaderParseErrorr/ r� r* r� r �countr rm r� rd �_ewr� � ValueError�KeyErrorr re rf r9 �WSPr r r r )r Z terminal_typeZewr� r Zremstr�restr� re rf r r; �charsr r r r �get_encoded_word sd �� � � � � � �r+ c C sD t � }| �r@| d tv r0t| �\}} |�|� qd}| �d�r�zt| d�\}} W n( tyf d}Y n� tjyx Y nr0 d}t |�dkr�|d j dkr�|j �t� d�� d}|r�t |�d kr�|d j d kr�t |d d�|d< |�|� qt| d �^}}|�rt�|��r| �d�^}}t|d�}t|� |�|� d �|�} q|S ) Nr Tr ZutextFr� r z&missing whitespace before encoded wordr� ���rc r" )rW r( r rm r" r+ r r r# r� rH r r� r r �rfc2047_matcher�search� partitionr r r* )r rX r; �valid_ewZhave_wsr� r r r r r �get_unstructuredI sH �� r1 c C s* t | d�\}} }t|d�}t|� || fS )Nz()r� )r r r �r r� �_r r r � get_qp_ctext� s r4 c C s* t | d�\}} }t|d�}t|� || fS )Nr r� )r r r r2 r r r � get_qcontent� s r5 c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz expected atext but found '{}'�atext)�_non_atom_end_matcherr r# r/ r� r� r r )r �mr6 r r r � get_atext� s � r9 c C sp | d dkr t �d�| ���t� }| dd � } | rT| d dkrTt| �\}} |�|� | �r@| d dk�r@| d tv r�t| �\}} n�| d d� dk�r(d}z&t| �\}} |j �t � d�� d }W n t jy� t| �\}} Y n0 |�r4t |�dk�r4|d j d k�r4|d j d k�r4t |d d �|d < n t| �\}} |�|� qT| �s`|j �t � d�� || fS || dd � fS )Nr r zexpected '"' but found '{}'r� r� r Fz!encoded word inside quoted stringTr� r r, rc z"end of header inside quoted string)r r# r/ rr r5 rm r( r r+ r r� r� rH r )r Zbare_quoted_stringr; r0 r r r �get_bare_quoted_string� sJ � � �� �r: c C s� | r | d dkr t �d�| ���t� }| dd � } | r�| d dkr�| d tv r\t| �\}} n&| d dkrvt| �\}} n t| �\}} |�|� q2| s�|j �t � d�� || fS || dd � fS )Nr r zexpected '(' but found '{}'r� ru z end of header inside comment) r r# r/ rs r( r � get_commentr4 rm r r� )r rT r; r r r r; � s& � �r; c C sP t � }| rH| d tv rH| d tv r0t| �\}} n t| �\}} |�|� q|| fS r4 )r] � CFWS_LEADERr( r r; rm )r r^ r; r r r �get_cfws s r= c C sp t � }| r,| d tv r,t| �\}} |�|� t| �\}} |�|� | rh| d tv rht| �\}} |�|� || fS r4 )rg r< r= rm r: )r Z quoted_stringr; r r r �get_quoted_string s r> c C s� t � }| r,| d tv r,t| �\}} |�|� | rL| d tv rLt�d�| ���| �d�r�zt | �\}} W q� tjy� t | �\}} Y q�0 n t | �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS )Nr z expected atom but found '{}'r ) r_ r< r= rm � ATOM_ENDSr r# r/ r" r+ r9 )r r` r; r r r �get_atom s& � r@ c C s� t � }| r| d tv r&t�d�| ���| rt| d tvrtt| �\}} |�|� | r&| d dkr&|�t� | dd � } q&|d tu r�t�d�d| ���|| fS )Nr z8expected atom at a start of dot-atom-text but found '{}'r r� r� z4expected atom at end of dot-atom-text but found '{}')r� r? r r# r/ r9 rm r� )r Z dot_atom_textr; r r r �get_dot_atom_text: s � �rA c C s� t � }| d tv r(t| �\}} |�|� | �d�rfzt| �\}} W qr tjyb t| �\}} Y qr0 n t| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS )Nr r ) r� r< r= rm r" r+ r r# rA )r Zdot_atomr; r r r � get_dot_atomM s rB c C s� | d t v rt| �\}} nd }| s,t�d��| d dkrFt| �\}} n*| d tv rdt�d�| ���n t| �\}} |d ur�|g|d d�< || fS )Nr z5Expected 'atom' or 'quoted-string' but found nothing.r z1Expected 'atom' or 'quoted-string' but found '{}')r< r= r r# r> �SPECIALSr/ r@ )r �leaderr; r r r �get_wordf s" � � rE c C s� t � }zt| �\}} |�|� W n& tjyF |j�t�d�� Y n0 | r�| d tvr�| d dkr�|�t� |j�t� d�� | dd � } qHzt| �\}} W nB tjy� | d t v r�t | �\}} |j�t� d�� n� Y n0 |�|� qH|| fS )Nz phrase does not start with wordr r zperiod in 'phrase'r� zcomment found without atom) rZ rE rm r r# r r� � PHRASE_ENDSr� �ObsoleteHeaderDefectr< r= )r r[ r; r r r � get_phrase� s4 � � � rH c C sp t � }d }| d tv r"t| �\}} | s6t�d�| ���zt| �\}} W nZ tjy� zt| �\}} W n4 tjy� | d dkr�| d tv r�� t � }Y n0 Y n0 |d ur�|g|d d�< |� |� | �r0| d dks�| d tv�r0t t |�| �\}} |j dk�r|j� t�d�� n|j� t�d�� ||d< z|j�d� W n& t�yf |j� t�d�� Y n0 || fS ) Nr z"expected local-part but found '{}'r �invalid-obs-local-partz<local-part is not dot-atom, quoted-string, or obs-local-partz,local-part is not a dot-atom (contains CFWS)�asciiz)local-part contains non-ASCII characters))r� r< r= r r# r/ rB rE rF r rm �get_obs_local_partr rH r r� rG r �encoder� ZNonASCIILocalPartDefect)r r� rD r; �obs_local_partr r r �get_local_part� sJ � � � � rN c C s� t � }d}| �r&| d dks*| d tv�r&| d dkrj|rL|j�t�d�� |�t� d}| dd � } q nD| d dkr�|�t| d d�� | dd � } |j�t�d �� d}q |r�|d jd kr�|j�t�d �� zt | �\}} d}W n2 tj �y | d t v�r� t | �\}} Y n0 |�|� q |d jd k�sV|d jd k�rh|d jd k�rh|j�t�d�� |d jd k�s�|d jd k�r�|d jd k�r�|j�t�d�� |j�r�d|_|| fS )NFr r r zinvalid repeated '.'Tr� �misplaced-specialz/'\' character outside of quoted-string/ccontentr� r� zmissing '.' between wordsr^ z!Invalid leading '.' in local partr, z"Invalid trailing '.' in local partrI ) r� rF r rm r r� r� r rH rE r# r< r= )r rM Zlast_non_ws_was_dotr; r r r rK � sj � � � � � � � � � �rK c C s@ t | d�\}} }t|d�}|r0|j�t�d�� t|� || fS )Nz[]r� z(quoted printable found in domain-literal)r r r rm r rG r )r r� r r r r � get_dtext s �rP c C s, | rdS |� t�d�� |� tdd�� dS )NFz"end of input inside domain-literal�]�domain-literal-endT)rm r r� r )r �domain_literalr r r �_check_for_early_dl_end s �rT c C sj t � }| d tv r(t| �\}} |�|� | s6t�d��| d dkrRt�d�| ���| dd � } t| |�rp|| fS |�tdd�� | d t v r�t | �\}} |�|� t | �\}} |�|� t| |�r�|| fS | d t v r�t | �\}} |�|� t| |�r�|| fS | d dk�r t�d�| ���|�tdd �� | dd � } | �rb| d tv �rbt| �\}} |�|� || fS ) Nr zexpected domain-literal�[z6expected '[' at start of domain-literal but found '{}'r� zdomain-literal-startrQ z4expected ']' at end of domain-literal but found '{}'rR ) r� r< r= rm r r# r/ rT r r( r rP )r rS r; r r r �get_domain_literal sH � � rV c C sp t � }d }| d tv r"t| �\}} | s6t�d�| ���| d dkrvt| �\}} |d urd|g|d d�< |�|� || fS zt| �\}} W n tjy� t | �\}} Y n0 | r�| d dkr�t�d��|d ur�|g|d d�< |�|� | �rh| d dk�rh|j �t� d�� |d j dk�r(|d |d d �< | �rh| d dk�rh|�t � t | d d � �\}} |�|� �q(|| fS ) Nr z expected domain but found '{}'rU r� zInvalid Domainr z(domain is not a dot-atom (contains CFWS)r� r� )r� r< r= r r# r/ rV rm rB r@ r rG rH r� )r r� rD r; r r r � get_domainG sD � � rW c C s| t � }t| �\}} |�|� | r,| d dkrF|j�t�d�� || fS |�tdd�� t| dd � �\}} |�|� || fS )Nr r� z#addr-spec local part with no domain�address-at-symbolr� )r� rN rm r r r� r rW )r r� r; r r r � get_addr_specm s � rY c C s� t � }| rj| d dks"| d tv rj| d tv rFt| �\}} |�|� q| d dkr|�t� | dd � } q| rz| d dkr�t�d�| ���|�t� t | dd � �\}} |�|� | �r>| d dk�r>|�t� | dd � } | s�q>| d tv �rt| �\}} |�|� | d dkr�|�t� t | dd � �\}} |�|� q�| �sNt�d��| d dk�rlt�d�| ���|�t dd �� || dd � fS ) Nr r r� r� z(expected obs-route domain but found '{}'z%end of header while parsing obs-route�:z4expected ':' marking end of obs-route but found '{}'zend-of-obs-route-marker) r� r< r= rm � ListSeparatorr r# r/ �RouteComponentMarkerrW r )r Z obs_router; r r r � get_obs_route} sF � �r] c C s� t � }| d tv r(t| �\}} |�|� | r8| d dkrHt�d�| ���|�tdd�� | dd � } | d dkr�|�tdd�� |j�t� d�� | dd � } || fS zt | �\}} W nv tj�y, z"t | �\}} |j�t� d �� W n& tj�y t�d �| ���Y n0 |�|� t | �\}} Y n0 |�|� | �rZ| d dk�rZ| dd � } n|j�t� d �� |�tdd�� | �r�| d tv �r�t| �\}} |�|� || fS ) Nr �<z"expected angle-addr but found '{}'zangle-addr-startr� �>zangle-addr-endz null addr-spec in angle-addrz*obsolete route specification in angle-addrz.expected addr-spec or obs-route but found '{}'z"missing trailing '>' on angle-addr) r� r< r= rm r r# r/ r r r� rY r] rG )r Z angle_addrr; r r r �get_angle_addr� sT � � � � � r` c C s< t � }t| �\}} |�|d d � � |jd d � |_|| fS r )r� rH r9 r )r r� r; r r r �get_display_name� s ra c C s� t � }d }| d tv r6t| �\}} | s6t�d�|���| d dkr�| d tv r^t�d�| ���t| �\}} | s~t�d�|���|d ur�|g|d d d�< d }|�|� t | �\}} |d ur�|g|d d�< |�|� || fS )Nr z!expected name-addr but found '{}'r^ ) r� r< r= r r# r/ rF ra rm r` )r Z name_addrrD r; r r r � get_name_addr� s6 � � � rb c C s� t � }zt| �\}} W nJ tjy` zt| �\}} W n$ tjyZ t�d�| ���Y n0 Y n0 tdd� |jD ��r|d|_|� |� || fS )Nz expected mailbox but found '{}'c s s | ]}t |tj�V qd S r )r� r r� r$ r r r r' s �z get_mailbox.<locals>.<genexpr>r� ) r� rb r r# rY r/ �anyr2 rH rm )r r� r; r r r � get_mailbox s �� rd c C sd t � }| r\| d |vr\| d tv rD|�t| d d�� | dd � } qt| �\}} |�|� q|| fS )Nr rO r� )r� rF rm r rH )r r Zinvalid_mailboxr; r r r �get_invalid_mailbox s � re c C s� t � }| �r�| d dk�r�z t| �\}} |�|� W �n tj�y: d }| d tv r�t| �\}} | rt| d dv r�|�|� |j�t�d�� n@t | d�\}} |d ur�|g|d d�< |�|� |j�t� d�� nb| d dkr�|j�t�d�� nBt | d�\}} |d u�r|g|d d�< |�|� |j�t� d�� Y n0 | �r�| d dv�r�|d }d|_ t | d�\}} |� |� |j�t� d�� | r| d dkr|�t � | d d � } q|| fS ) Nr �;z,;z empty element in mailbox-listz invalid mailbox in mailbox-listr r� r� r� )r� rd rm r r# r< r= r rG re r� rH r9 r[ )r Z mailbox_listr; rD r� r r r �get_mailbox_list( sX � � � � � rg c C s t � }| s$|j�t�d�� || fS d }| r�| d tv r�t| �\}} | sl|j�t�d�� |�|� || fS | d dkr�|�|� || fS t| �\}} t|j �dkr�|d ur�|�|� |� |� |j�t� d�� || fS |d ur�|g|d d�< |�|� || fS )Nz end of header before group-listr zend of header in group-listrf z group-list with empty entries) r� r rm r r� r< r= rg r� r r9 rG )r Z group_listrD r; r r r �get_group_lista s> � � � rh c C s t � }t| �\}} | r"| d dkr2t�d�| ���|�|� |�tdd�� | dd � } | r�| d dkr�|�tdd�� || dd � fS t| �\}} |�|� | s�|j�t� d�� n | d dkr�t�d �| ���|�tdd�� | dd � } | �r| d t v �rt | �\}} |�|� || fS ) Nr rZ z8expected ':' at end of group display name but found '{}'z group-display-name-terminatorr� rf zgroup-terminatorzend of header in groupz)expected ';' at end of group but found {}) r� ra r r# r/ rm r rh r r� r< r= )r r� r; r r r � get_group� s8 � � � ri c C st t � }zt| �\}} W nJ tjy` zt| �\}} W n$ tjyZ t�d�| ���Y n0 Y n0 |�|� || fS )Nz expected address but found '{}')r� ri r r# rd r/ rm )r rw r; r r r � get_address� s � rj c C s� t � }| �r�z t| �\}} |�|� W �n$ tj�yL } �zd }| d tv r�t| �\}} | rj| d dkr�|�|� |j�t�d�� nFt | d�\}} |d ur�|g|d d�< |�t |g�� |j�t� d�� nh| d dkr�|j�t�d�� nHt | d�\}} |d u�r|g|d d�< |�t |g�� |j�t� d�� W Y d }~n d }~0 0 | �r�| d dk�r�|d d }d|_ t | d�\}} |� |� |j�t� d�� | r|�tdd�� | d d � } q|| fS ) Nr r z"address-list entry with no contentz invalid address in address-listz empty element in address-listr� r� r r� )rv rj rm r r# r< r= r rG re r� r� rH r9 r )r Z address_listr; �errrD r� r r r �get_address_list� sX � � � � �rl c C s� t � }| st�d�| ���| d dkr6t�d�| ���|�tdd�� | dd � } t| �\}} |�|� | rx| d dkr�t�d�| ���|�tdd �� || dd � fS ) Nz'expected no-fold-literal but found '{}'r rU z;expected '[' at the start of no-fold-literal but found '{}'zno-fold-literal-startr� rQ z9expected ']' at the end of no-fold-literal but found '{}'zno-fold-literal-end)r� r r# r/ rm r rP )r Zno_fold_literalr; r r r �get_no_fold_literal� s. � �� ��rm c C s� t � }| r,| d tv r,t| �\}} |�|� | r<| d dkrLt�d�| ���|�tdd�� | dd � } zt| �\}} W n\ tjy� z"t | �\}} |j �t� d�� W n$ tjy� t�d�| ���Y n0 Y n0 |�|� | r�| d dk�r<|j �t� d �� | �r4| d d k�r4|�td d �� | dd � } || fS |�tdd �� | dd � } zt| �\}} W n� tj�y zt | �\}} W nr tj�y� } zVz"t| �\}} |j �t� d �� W n& tj�y� t�d�| ���Y n0 W Y d }~n d }~0 0 Y n0 |�|� | �r0| d d k�r0| dd � } n|j �t� d�� |�td d �� | �r|| d tv �r|t| �\}} |�|� || fS )Nr r^ z expected msg-id but found '{}'z msg-id-startr� zobsolete id-left in msg-idz4expected dot-atom-text or obs-id-left but found '{}'r� zmsg-id with no id-rightr_ z msg-id-endrX zobsolete id-right in msg-idzFexpected dot-atom-text, no-fold-literal or obs-id-right but found '{}'z missing trailing '>' on msg-id)r� r< r= rm r r# r/ r rA rK r rG r� rm rW )r Zmsg_idr; �er r r � get_msg_id s~ � � �� � � ��& � ro c C s� t � }zt| �\}} |�|� W nN tjyn } z4t| �}t|�}|j�t�d� |��� W Y d }~n&d }~0 0 | r�|j�t�d� | ��� |S )NzInvalid msg-id: {!r}zUnexpected {!r}) r� ro rm r r# r1 r r r� r/ )r Z message_idr; �exr r r �parse_message_idS s � �rq c C s� t � }| s |j�t�d�� |S | d tv rXt| �\}} |�|� | sX|j�t�d�� d}| r�| d dkr�| d tvr�|| d 7 }| dd � } q\|�� s�|j�t�d� |��� |�t |d�� nt |�|_ |�t |d �� | �r| d tv �rt| �\}} |�|� | �r | d dk�rT|j d u�r:|j�t�d �� | �rP|�t | d�� |S |�t dd �� | dd � } | �r�| d tv �r�t| �\}} |�|� | �s�|j d u�r�|j�t�d �� |S d}| �r�| d tv�r�|| d 7 }| dd � } �q�|�� �s*|j�t�d � |��� |�t |d�� nt |�|_ |�t |d �� | �rn| d tv �rnt| �\}} |�|� | �r�|j�t�d �� |�t | d�� |S )Nz%Missing MIME version number (eg: 1.0)r z0Expected MIME version number but found only CFWSr" r r� z1Expected MIME major version number but found {!r}r �digitsz0Incomplete MIME version; found only major numberzversion-separatorz1Expected MIME minor version number but found {!r}z'Excess non-CFWS text after MIME version)r� r rm r �HeaderMissingRequiredValuer< r= �isdigitr� r/ r �intr� r� )r Z mime_versionr; rr r r r �parse_mime_versiono s� � � � � � � �rv c C sd t � }| r\| d dkr\| d tv rD|�t| d d�� | dd � } qt| �\}} |�|� q|| fS )Nr rf rO r� )r� rF rm r rH )r Zinvalid_parameterr; r r r �get_invalid_parameter� s � rw c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz expected ttext but found '{}'�ttext)�_non_token_end_matcherr r# r/ r� r� r r )r r8 rx r r r � get_ttext� s � rz c C s� t � }| r,| d tv r,t| �\}} |�|� | rL| d tv rLt�d�| ���t| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS �Nr z expected token but found '{}') ra r< r= rm � TOKEN_ENDSr r# r/ rz )r Zmtokenr; r r r � get_token� s � r} c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz expected attrtext but found {!r}r� )�_non_attribute_end_matcherr r# r/ r� r� r r �r r8 r� r r r � get_attrtext� s � r� c C s� t � }| r,| d tv r,t| �\}} |�|� | rL| d tv rLt�d�| ���t| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS r{ ) r� r< r= rm �ATTRIBUTE_ENDSr r# r/ r� �r r� r; r r r � get_attribute s � r� c C sN t | �}|s t�d�| ���|�� }| t|�d � } t|d�}t|� || fS )Nz)expected extended attrtext but found {!r}�extended-attrtext)�#_non_extended_attribute_end_matcherr r# r/ r� r� r r r r r r �get_extended_attrtext s � r� c C s� t � }| r,| d tv r,t| �\}} |�|� | rL| d tv rLt�d�| ���t| �\}} |�|� | r�| d tv r�t| �\}} |�|� || fS r{ ) r� r< r= rm �EXTENDED_ATTRIBUTE_ENDSr r# r/ r� r� r r r �get_extended_attribute+ s � r� c C s� t � }| r| d dkr&t�d�| ���|�tdd�� | dd � } | rR| d �� sbt�d�| ���d}| r�| d �� r�|| d 7 }| dd � } qf|d dkr�|dkr�|j�t�d �� t |�|_ |�t|d �� || fS ) Nr �*z Expected section but found {}zsection-markerr� z$Expected section number but found {}r" �0z'section number has an invalid leading 0rr ) r� r r# r/ rm r rt r ZInvalidHeaderErrorru r� )r r� rr r r r � get_sectionA s, � � � r� c C s� t � }| st�d��d }| d tv r0t| �\}} | sDt�d�|���| d dkr^t| �\}} n t| �\}} |d ur�|g|d d�< |�|� || fS )Nz&Expected value but found end of stringr z Expected value but found only {}r ) r� r r# r< r= r/ r> r� rm )r �vrD r; r r r � get_value_ s" � r� c C s� t � }t| �\}} |�|� | r,| d dkrL|j�t�d�|��� || fS | d dkr�z t| �\}} d|_|�|� W n tj y� Y n0 | s�t� d��| d dkr�|�t dd�� | dd � } d|_ | d d kr�t� d ��|�t d d �� | dd � } d }| �r*| d t v �r*t | �\}} |�|� d }|}|j �rD| �rD| d d k�rDt| �\}}|j}d }|jdk�r�|�r�|d dk�r�d}n$t|�\}} | �r�| d dk�r�d}n(zt|�\}} W n Y n 0 | �s�d}|�r.|j�t�d�� |�|� |D ](} | jdk�r�g | d d �< | } �q(�q�|} nd }|j�t�d�� | �r^| d dk�r^d }n t| �\}} |j �r~|jdk�r�| �r�| d dk�r�|�|� |d u�r�|} || fS |j�t�d�� | �s�|j�t�d�� |�|� |d u �r�|| fS n�|d u�r>|D ]} | jdk�r �q"�q| jdk |�| � | j|_| d dk�r\t� d�| ���|�t dd�� | dd � } | �r�| d dk�r�t| �\}} |�|� |j|_| �r�| d dk�r�t� d�| ���|�t dd�� | dd � } |d u�rbt� } | �r\| d tv �r t| �\}} n2| d d k�rBt d d�}| dd � } n t| �\}} | �|� �q�| }n t| �\}} |�|� |d u�r�|} || fS )Nr rf z)Parameter contains name ({}) but no valuer� TzIncomplete parameterzextended-parameter-markerr� �=z Parameter not followed by '='�parameter-separatorr F�'z5Quoted string value for extended parameter is invalidrj zZParameter marked as extended but appears to have a quoted string value that is non-encodedzcApparent initial-extended-value but attribute was not marked as extended or was not initial sectionz(Missing required charset/lang delimitersr� r� z=Expected RFC2231 char/lang encoding delimiter, but found {!r}zRFC2231-delimiterz;Expected RFC2231 char/lang encoding delimiter, but found {}ZDQUOTE) r� r� rm r r r� r/ r� r� r# r r� r< r= r> rq r� r� r� rH r� r re rf r� r( r r5 ) r r� r; rD r ZappendtoZqstringZ inner_valueZ semi_validr) �tr� r r r � get_parameteru s� � � � � � � � r� c C sp t � }| �rlzt| �\}} |�|� W n� tjy� } z�d }| d tv rTt| �\}} | sr|�|� |W Y d }~S | d dkr�|d ur�|�|� |j�t�d�� n@t | �\}} |r�|g|d d�< |�|� |j�t�d� |��� W Y d }~n d }~0 0 | �rJ| d dk�rJ|d }d|_ t | �\}} |� |� |j�t�d� |��� | r|�t dd�� | d d � } q|S ) Nr rf z parameter entry with no contentzinvalid parameter {!r}r� r� z)parameter with invalid trailing text {!r}r� r� )r� r� rm r r# r< r= r r� rw r/ rH r9 r )r Zmime_parametersr; rk rD r� r r r �parse_mime_parameters sJ � � �r� c C s� |rV|d dkrV|d t v r>| �t|d d�� |dd � }q t|�\}}| �|� q |s^d S | �tdd�� | �t|dd � �� d S )Nr rf rO r� r� )rF rm r rH r� )Z tokenlistr r; r r r �_find_mime_parameters7 s r� c C s� t � }d}| s$|j�t�d�� |S zt| �\}} W n: 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