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✏️ sre_parse.cpython-36.pyc
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r4 )r r r r �__len__� s zSubPattern.__len__c C s | j |= d S )N)r4 )r �indexr r r � __delitem__� s zSubPattern.__delitem__c C s& t |t�r t| j| j| �S | j| S )N)rE �slicer2 r3 r4 )r rQ r r r � __getitem__� s zSubPattern.__getitem__c C s || j |< d S )N)r4 )r rQ �coder r r � __setitem__� s zSubPattern.__setitem__c C s | j j||� d S )N)r4 �insert)r rQ rU r r r rW � s zSubPattern.insertc C s | j j|� d S )N)r4 r# )r rU r r r r# � s zSubPattern.appendc C s� | j d k r| j S d }}�x�| jD �]�\}}|tkr�td }d}x0|d D ]$}|j� \}}t||�}t||�}qJW || }|| }q"|tkr�|j� \}}|| }|| }q"|tkr�|d j� \}}|| }|| }q"|t k�r|d j� \}}|||d }|||d }q"|t k�r,|d }|d }q"|t k�rX| j j | \}}|| }|| }q"|tk�r�|d j� \}}|d d k �r�|d j� \}}t||�}t||�}nd}|| }|| }q"|tkr"P q"W t|td �t|t�f| _ | j S )Nr r8 � ���)r5 r4 rA � MAXREPEATr+ �min�max�CALL� SUBPATTERN� _REPEATCODES� _UNITCODES�GROUPREFr3 r rD �SUCCESS) r �lo�hirI rJ r �j�l�hr r r r+ � sZ zSubPattern.getwidth)N)r ) r r r r rC rO rP rR rT rV rW r# r+ r r r r r2 m s (r2 c @ sb e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Ze d d� �Z dd� Z dd� Z ddd�Z dS )� Tokenizerc C s@ t |t�| _|| _| js"t|d�}|| _d| _d | _| j� d S )N�latin1r )rE r? �istext�string�decoded_stringrQ �next�_Tokenizer__next)r rk r r r r � s zTokenizer.__init__c C s� | j }y| j| }W n tk r. d | _d S X |dkr�|d7 }y|| j| 7 }W n. tk r� td| jt| j�d �d �Y nX |d | _ || _d S )Nr r8 zbad escape (end of pattern))rQ rl � IndexErrorrm r% rk r! )r rQ �charr r r �__next� s zTokenizer.__nextc C s || j kr| j� dS dS )NTF)rm rn )r rp r r r �match� s zTokenizer.matchc C s | j }| j� |S )N)rm rn )r �thisr r r r& � s z Tokenizer.getc C s: d}x0t |�D ]$}| j}||kr"P ||7 }| j� qW |S )Nr6 )�rangerm rn )r �n�charset�result�_�cr r r �getwhile s zTokenizer.getwhilec C sh d}x^| j }| j� |d kr>|s*| jd��| jd| t|���||krX|sV| jdd��P ||7 }qW |S )Nr6 zmissing group namez missing %s, unterminated namer8 )rm rn r% r! )r � terminatorrw ry r r r �getuntil s zTokenizer.getuntilc C s | j t| jpd� S )Nr6 )rQ r! rm )r r r r �pos s z Tokenizer.posc C s | j t| jpd� S )Nr6 )rQ r! rm )r r r r �tell s zTokenizer.tellc C s || _ | j� d S )N)rQ rn )r rQ r r r �seek s zTokenizer.seekr c C s t || j| j� | �S )N)r% rk r~ )r �msg�offsetr r r r% # s zTokenizer.errorN)r )r r r r rn rr r& rz r| r1 r} r~ r r% r r r r rh � s rh c C s t j|�}|r|S tj|�}|r0|d tkr0|S �y�|dd� }|dkr�|| jdt�7 }t|�dkrx| jd| t|���tt |dd � d�fS |dkr�| j r�|| jdt�7 }t|�d kr�| jd| t|���tt |dd � d�fS |d ko�| j �rF|| jd t�7 }t|�d k�r$| jd| t|���t |dd � d�}t |� t|fS |t k�r�|| jdt �7 }t |dd � d �}|d k�r�| jd| t|���t|fS |t k�r�t�t|�dk�r�|tk�r�| jd| t|���tt|d �fS W n tk �r� Y nX | jd| t|���d S )Nr r8 rX r � zincomplete escape %s� r � �U� � � z.octal escape value %s outside of range 0-0o377z bad escape %s)�ESCAPESr& � CATEGORIESr@ rz � HEXDIGITSr! 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r� rm � WHITESPACEr� � SPECIAL_CHARSr� r~ �NEGATEr% r� r@ �RANGE� NOT_LITERAL� REPEAT_CHARSrZ r� r r� � OverflowError�AssertionError�ATr_ � MIN_REPEAT� MAX_REPEAT�ANYr| � isidentifierr r. r0 ra r r" r� �ASSERT� ASSERT_NOTr� r$ �FLAGS� _parse_flags�warnings�warnrk �DeprecationWarningr �SRE_FLAG_VERBOSEr r* r� r� r- r^ � AT_BEGINNING�AT_END))r/ r� r� r� �firstr� r� � sourcegetr� �_len�_ordrs rU �here�set� setappendr� �code1�that�code2r� rc rd r[ r\ rp r� r� r' rK � add_flags� del_flagsr( �dirr r, �condnamer r� �err� sub_verboser r r r� � s 2 ( * r� c C s� | j }d}d}|dkrrxZ|t| O }|� }|d kr<| jd��|dkrFP |tkr|j� rZdnd}| j|t|���qW |dkr�| j|O _d S |t@ r�| jdd��|dk�rL|� }|d kr�| jd ��|tkr�|j� r�dnd }| j|t|���x`|t| O }|� }|d k�r| jd ��|d k�r P |tkr�|j� �r4dnd }| j|t|���q�W |d k�sZt�|t@ �rp| jd d��||@ �r�| jd d��||fS )Nr r� zmissing -, : or )z)-:z unknown flagr� z,bad inline flags: cannot turn on global flagr8 z missing flagz missing :r� z-bad inline flags: cannot turn off global flagz(bad inline flags: flag turned on and off)r& r� r% �isalphar! r � GLOBAL_FLAGSr� )r/ r� rp r� r� r� r� r r r r� sT r� c C sj t | t�r>|t@ rtd��|t@ s,|tO }qf|t@ rftd��n(|t@ rNtd��|t@ rf|t@ rftd��|S )Nz)cannot use LOCALE flag with a str patternz(ASCII and UNICODE flags are incompatiblez,cannot use UNICODE flag with a bytes patternz'ASCII and LOCALE flags are incompatible)rE r? �SRE_FLAG_LOCALEr� �SRE_FLAG_ASCII�SRE_FLAG_UNICODE)�srcr r r r � fix_flags< s r� Nc C s� t | �}|d krt� }||_| |_yt|||t@ d�}W nB tk rz t� }|tB |_| |_|jd� t||dd�}Y nX t| |j j�|j _|j d k r�|j dks�t �|j d��|t @ r�|j� |S )Nr Tr� zunbalanced parenthesis)rh r r r? r� r� r r r� r3 rm r� r% �SRE_FLAG_DEBUGrC )r? r r3 r/ r, r r r �parseL s( r� c s� t | ���j}g � g �g ��j}� ����fdd�}�j}�x�|� }|d krNP |d dk�r�|d }|dk�rJd}�jd�s��jd ���jd �}|j� r�y || } W n tk r� t d | ��Y nX nlyt |�} | dk r�t �W n0 t k �r �jd | t |�d �d �Y nX | t k�r4�jd | t |�d ��|| t |�d � �q�|dk�r��jtk�r�||� 7 }�jtk�r�||� 7 }|tt |dd � d�d@ �� �q�|tk�rZd} �jtk�r4||� 7 }|tk�r4|d tk�r4�jtk�r4||� 7 }d} t |dd � d�}|dk�r(�jd| t |���|t|�� | �s�|t |dd � �t |�d � nZytt| d �}W n< tk �r� |tk�r�dd l} | jd| tdd� Y nX ||� q>||� q>W ��r؈jdj��� t| t��s�dd� �D ��� �fS )Nc sX | �j kr�jd| |���r8�jdj��� �d d �= � jt��| f� �jd � d S )Nzinvalid group reference %dr6 )r" r% r# �joinr! )rQ r} )r" �literal�literalsr3 r r r �addgroupu s z parse_template.<locals>.addgroupr r r8 �gr6 r� z missing <r� zunknown group name %rz bad character in group name %rzinvalid group reference %dr� r� r� FrX Tz.octal escape value %s outside of range 0-0o377z bad escape %sr� )r� c S s" g | ]}|d krd n|j d��qS )Nzlatin-1)�encode)r� r r r r r� � s z"parse_template.<locals>.<listcomp>)rh r& r# � groupindexrr r% r| r� �KeyErrorro r� r� r! r$ rm r� r� r� r� r� r� r� r� r� rE r? ) r/ r3 �sget�lappendr� r� rs ry r' rQ �isoctalr� r )r" r� r� r3 r r �parse_templatel s� " r� c C sz |j }|jd d� }| \}}|d d � }y&x |D ]\}}||�pB|||< q0W W n tk rn td| ��Y nX |j|�S )Nr zinvalid group reference %d)r� rk ro r% r� )�templaterr r� �emptyr" r� rQ r� r r r �expand_template� s r� )F)r N)<�__doc__� sre_constantsr� r� � frozensetr� r� r� r� r� r� r� r_ r� r� r@ r� r� �CATEGORYr` r� r� r� ZAT_BEGINNING_STRINGZ AT_BOUNDARYZAT_NON_BOUNDARYZCATEGORY_DIGITZCATEGORY_NOT_DIGITZCATEGORY_SPACEZCATEGORY_NOT_SPACEZ CATEGORY_WORDZCATEGORY_NOT_WORDZ AT_END_STRINGr� �SRE_FLAG_IGNORECASEr� �SRE_FLAG_MULTILINE�SRE_FLAG_DOTALLr� r� �SRE_FLAG_TEMPLATEr� r� r� r� � Exceptionr r r2 rh r� r� r� r� r� r� r� r� r� r� r r r r �<module> sj #qH0A3 <, W
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