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Wq Wg } d } x� | j d | � } | d k r�Pn t | � d k r�d } Pn | j d | � } | d k r| j | t | � f � Pn | j | | f � q�W| d k r�xW | D]O \ } } | | d k rj| j t | f � q8| j t | | d f f � q8W| | 7} | s�t | � t | � k r�| S| St | � d k r�t | � } | j t | f � | | 7} | St | � } i } t d � } d } t � } xy t d d d � D]e } | | | d � } | | k ru| | | | d <q:| | | d <| | <| d 7} | | 7} q:Wt | � } | g t | � | d d � <| j t | f � | | 7} | S) N� r4 r s i � i i� r )� bytearrayrC r~ �range�maprB r5 � IndexErrorr6 � _fixup_range�max�min�find� _mk_bitmapr �bytes�_bytes_to_codesr� )r� r3 rr � isunicode�outry �charmaprs rt r) rw �rru rx �ranges�runs�q�p�data�comps�mapping�block�chunkr& r& r* r} � s� ! r} c C s� x� t | t | | d � � D]� } x� t | � D]� \ } \ } } | | k r� t | d k rq | | f | | <n | j | | | f � Pq0 | | k r� | | d k r� | | f | | <Pq� q0 Pq0 W| j | | f � q Wd S)Nr4 )r� r� � enumerate�l�insertr5 )ru rx r� r3 r) rw r& r& r* r� � s # r� � � 0� 1� c sL | j t � d d d � � � � � f d d � t t � � d � � D� S)Nr4 c s- g | ]# } � � | � | � d � � q S)r r& )r' r) )� _CODEBITS�_int�sr& r* � <listcomp>� s z _mk_bitmap.<locals>.<listcomp>r ���)� translate� _BITS_TRANSr� r6 )�bitsr� r� r& )r� r� r� r* r� � s r� c C s t | � j d � } | j � S)N�I)� memoryview�cast�tolist)�b�ar& r& r* r� � s r� c C sH | d j � \ } } | | k o- d k n oG | d d d t k S)Nr r4 r )rX rV )rt ru rx r& r& r* rM � s rM c C s� d g t | � } x| t d t | � � D]e } | | d } xN | | | | k r | d k rn d | | <Pn | | d } q@ W| d | | <q) W| S)aj Generate an overlap table for the following prefix. An overlap table is a table of the same size as the prefix which informs about the potential self-overlap for each index in the prefix: - if overlap[i] == 0, prefix[i:] can't overlap prefix[0:...] - if overlap[i] == k with 0 < k <= i, prefix[i-k+1:i+1] overlaps with prefix[0:k] r r4 )r6 r� )�prefix�tabler) �idxr& r& r* �_generate_overlap_table� s r� c C s� | j � \ } } | d k r" d Sg } | j } d } g } | j } | t @sfx� | j D]� \ } } | t k r� t | � | k r� | d } n | | � qZ | t k r� t | d � d k r� | d d \ } } | t k r� | | � q� PqZ PqZ W| rf| j rf| j d \ } } | t k r�| d r�| d d \ } } | t k rb| | | f � q`| t k r`g } | j } xU | d D]@ } | s�Pn | d \ } } | t k r�| | | f � q�Pq�W| } q`qc| t k rKg } | j } xj | d D]@ } | sPn | d \ } } | t k r=| | | f � q�Pq�W| } qc| t k rc| } qcqfn | j } | t t � t | � } | d � d } | r�t } t | � | k o�t | j � k n r�| t } q�n | r�| t } n | | � | t k r| | � n | t � | d t � } | t k rI| | � n | d � | r�| t | � � | | � | j | � | j t | � � n | r�t | | | � n t | � | | | <d S)Nr r4 )rX r5 r; r� rC r6 rV ra rF r? �INFO�SRE_INFO_PREFIX�SRE_INFO_LITERAL�SRE_INFO_CHARSET�MAXCODEr� r� rG )rj rk r2 ru rx r� � prefixappend� prefix_skipr� � charsetappendrs rt �c�cappendr� rl rv �maskr& r& r* � _compile_info� s� " + r� c C s t | t t f � S)N)� isinstance�strr� )�objr& r& r* �isstring! s r� c C sN | j j | B} g } t | | | � t | | j | � | j t t � | S)N)rk r2 r� rR r� r5 r? rS )r� r2 rj r& r& r* �_code$ s r� c C s� t | � r' | } t j | | � } n d } t | | � } | j j d k r] t d � � n | j j } d g | j j } x$ | j � D] \ } } | | | <q� Wt j | | | j j B| | j j d | | � S)N�d z6sorry, but this version only supports 100 named groupsr4 ) r� � sre_parse�parser� rk �groups�AssertionError� groupdict�itemsr/ �compiler2 )r� r2 rk rj � groupindex� indexgrouprw r) r& r& r* r� 3 s r� �r r �r r �r r �r r r �r r �r r �r r �r r �r r �r r �r r �r r �r r �r r! �r" r# �r$ r% )r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� )&�__doc__r/ r� � sre_constantsr �CODESIZEr� �setrC rA r7 rN � MIN_REPEATrO r8 rS rD r9 �ASSERT� ASSERT_NOTr: � _equivalencesr> rR rG r} r� r� r� �intr� r� rM r� r� r� r� r� r& r& r& r* �<module> sV � � e
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