U
    M+|j‚  ã                   @   sJ  d Z ddlZddlmZ ddlmZ ddlmZ ddlm	Z	 ddl
mZ ddlmZ zddlZddlZddlZW n ek
rˆ   d	ZY nX d
Zdd„ Zdd„ Zd+dd„ZddddddœZdd„ Zd,dd„Ze� rþejjj de¡ e ¡ D ]\ZZ eee ƒ qêedƒZ!edƒZ"edƒZ#dd „ Z$d!d"„ Z%d#d$„ Z&d%d&„ Z'd'd(„ Z(d)d*„ Z)dS )-zBMisc. utility functions/classes for admin documentation generator.é    N)ÚHeaderParseError)ÚHeaderParser)Úcleandoc)Úreverse)Ú_lazy_re_compile)Ú	mark_safeFTc                 C   sD   t | dƒr"| j}|j› d|j› �S | j}t| d| jjƒ}|d | S )NÚ
view_classÚ.Ú__qualname__)Úhasattrr   Ú
__module__r
   ÚgetattrÚ	__class__Ú__name__)Z	view_funcÚklassÚmod_nameZ	view_name© r   úfc:\users\snmko\desktop\web_content\django_cbt\venv\Lib\site-packages\django/contrib/admindocs/utils.pyÚget_view_name   s    
r   c                 C   sÄ   | sddi fS t | ƒ} t d| ¡}|d }t|ƒdkr@d}i }nztƒ }z| |d ¡}W n* tk
r‚   i }d |dd… ¡}Y n8X t| 	¡ ƒ}|r¨d |dd… ¡}nd |dd… ¡}|||fS )zN
    Parse out the parts of a docstring.  Return (title, body, metadata).
    Ú z\n{2,}r   é   éÿÿÿÿz

N)
r   ÚreÚsplitÚlenr   Úparsestrr   ÚjoinÚdictÚitems)Z	docstringÚpartsÚtitleÚbodyÚmetadataÚparserr   r   r   Úparse_docstring   s&    
r$   c                 C   sR   dd|t dƒ d¡dddœ}|o&d| }d}tjj||  |d	d
|d�}t|d ƒS )z<
    Convert the string from reST to an XHTML fragment.
    Té   zdjango-admindocs-docrootú/F)Zdoctitle_xformZinitial_header_levelÚdefault_reference_contextÚ	link_baseZraw_enabledZfile_insertion_enabledz<%s>z7
.. default-role:: cmsreference

%s

.. default-role::
NÚhtml)Úsource_pathZdestination_pathZwriter_nameZsettings_overridesÚfragment)r   ÚrstripÚdocutilsÚcoreZpublish_partsr   )Útextr'   Zthing_being_parsedZ	overridesÚsourcer   r   r   r   Ú	parse_rst;   s"    úûr1   z%s/models/%s/z%s/views/%s/z%s/templates/%s/z%s/filters/#%sz%s/tags/#%s)ÚmodelÚviewÚtemplateÚfilterÚtagc                    s.   | dk‰ d‡ ‡fdd„	}t jjj | |¡ d S )N)r4   r3   c                    sJ   |d kri }t jj||fdˆ|jjjˆ r,|n| ¡ f i|—Ž}|gg fS ©NZrefuri)r-   ÚnodesÚ	referenceÚdocumentÚsettingsr(   Úlower)ÚnameÚrawtextr/   ÚlinenoÚinlinerÚoptionsÚcontentÚnode©Zis_case_sensitiveÚurlbaser   r   Ú_rolek   s    þþÿü
öz$create_reference_role.<locals>._role)NN)r-   ÚparsersÚrstÚrolesÚregister_canonical_role)ZrolenamerE   rF   r   rD   r   Úcreate_reference_roleg   s    rK   c           	      C   sP   |d kri }|j jj}tjj||fdt| |j jj| ¡ f i|—Ž}|gg fS r7   )	r:   r;   r'   r-   r8   r9   ÚROLESr(   r<   )	r=   r>   r/   r?   r@   rA   rB   ÚcontextrC   r   r   r   Údefault_reference_role   s     
þþÿü
örN   Zcmsreferencez\(\?P(<\w+>)z\(z\(\?\:c                 C   s   t  ddd„ | ¡S )z1Remove unescaped metacharacters from the pattern.z/((?:^|(?<!\\))(?:\\\\)*)(\\?)([?*+^$]|\\[bBAZ])c                 S   s    | d r| d | d  S | d S )Né   r   r%   r   )Úmr   r   r   Ú<lambda>¦   ó    z(replace_metacharacters.<locals>.<lambda>)r   Úsub©Úpatternr   r   r   Úreplace_metacharacters¢   s
    ýrV   c                 C   sx   d\}}t ||d … ƒD ]Z\}}|dkr:|dkr:|d7 }n|dkrR|dkrR|d8 }|}|dkr| || d f  S qd S )N)r   Nú(ú\r   ú)r   )Ú	enumerate)ÚstartÚendrU   Zunmatched_open_bracketsZ	prev_charÚidxÚvalr   r   r   Ú_get_group_start_end«   s    
r_   c                 c   s\   d }|  | ¡D ]H}t| d¡| d¡| ƒ }r|\}}|rB||ksF|sR|||fV  |}qd S )Nr   )Úfinditerr_   r[   r\   )rU   Zgroup_matcherÚprev_endÚmatchÚindicesr[   r\   r   r   r   Ú_find_groups¼   s    rd   c                    s6   ‡ fdd„t ˆ tƒD ƒ}|D ]\}}ˆ  ||¡‰ qˆ S )a  
    Find named groups in `pattern` and replace them with the group name. E.g.,
    1. ^(?P<a>\w+)/b/(\w+)$ ==> ^<a>/b/(\w+)$
    2. ^(?P<a>\w+)/b/(?P<c>\w+)/$ ==> ^<a>/b/<c>/$
    3. ^(?P<a>\w+)/b/(\w+) ==> ^<a>/b/(\w+)
    4. ^(?P<a>\w+)/b/(?P<c>\w+) ==> ^<a>/b/<c>
    c                    s&   g | ]\}}}ˆ ||… |d  f‘qS )r   r   )Ú.0r[   r\   rb   rT   r   r   Ú
<listcomp>Î   s   ÿz(replace_named_groups.<locals>.<listcomp>)rd   Únamed_group_matcherÚreplace)rU   Zgroup_pattern_and_nameZgroup_patternZ
group_namer   rT   r   Úreplace_named_groupsÆ   s    
þri   c                 C   sZ   d\}}t | tƒD ]6\}}}|r0|| ||… 7 }|| d|… d 7 }|}q|| |d…  S )a)  
    Find unnamed groups in `pattern` and replace them with '<var>'. E.g.,
    1. ^(?P<a>\w+)/b/(\w+)$ ==> ^(?P<a>\w+)/b/<var>$
    2. ^(?P<a>\w+)/b/((x|y)\w+)$ ==> ^(?P<a>\w+)/b/<var>$
    3. ^(?P<a>\w+)/b/(\w+) ==> ^(?P<a>\w+)/b/<var>
    4. ^(?P<a>\w+)/b/((x|y)\w+) ==> ^(?P<a>\w+)/b/<var>
    ©r   NNz<var>)rd   Úunnamed_group_matcher)rU   Úfinal_patternra   r[   r\   Ú_r   r   r   Úreplace_unnamed_groups×   s    rn   c                 C   sF   t | tƒ}d\}}|D ]\}}}|| ||… 7 }|}q|| |d…  S )zÇ
    Find non-capturing groups in the given `pattern` and remove them, e.g.
    1. (?P<a>\w+)/b/(?:\w+)c(?:\w+) => (?P<a>\\w+)/b/c
    2. ^(?:\w+(?:\w+))a => ^a
    3. ^a(?:\w+)/b(?:\w+) => ^a/b
    rj   N)rd   Únon_capturing_group_matcher)rU   Zgroup_start_end_indicesrl   ra   r[   r\   rm   r   r   r   Úremove_non_capturing_groupsè   s    
rp   )N)NN)*Ú__doc__r   Zemail.errorsr   Úemail.parserr   Úinspectr   Zdjango.urlsr   Zdjango.utils.regex_helperr   Zdjango.utils.safestringr   Zdocutils.corer-   Zdocutils.nodesZdocutils.parsers.rst.rolesÚImportErrorZdocutils_is_availabler   r$   r1   rL   rK   rN   rG   rH   rI   rJ   r   r=   rE   rg   rk   ro   rV   r_   rd   ri   rn   rp   r   r   r   r   Ú<module>   sV   
	
$û	   ÿ

 ÿ	
