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d Zd d Zdd Z dd Z
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dd Z d$ddZ dd Z dd Zdd Zd d Zd d Zd d! ZdS )%ÚETagszYA set that can be used to check if one etag is present in a collection
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of etags.
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NFc C s4 |s|rt || _nt | _t |p$d| _|| _d S )N© )Ú frozensetÚ_strongÚ_weakÚstar_tag)ÚselfZ strong_etagsZ
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weak_etagsr r r úSd:\z\workplace\vscode\pyvenv\venv\Lib\site-packages\werkzeug/datastructures/etag.pyÚ__init__ s
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zETags.__init__c C s t | j}|r| | j¡ |S )zoConvert the `ETags` object into a python set. Per default all the
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weak etags are not part of this set.)Úsetr Úupdater )r
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Ú include_weakÚrvr r r Úas_set s
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z ETags.as_setc C s
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|| j kS )zCheck if an etag is weak.)r ©r
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Úetagr r r Úis_weak s z ETags.is_weakc C s
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|| j kS )zCheck if an etag is strong.)r r r r r Ú is_strong s zETags.is_strongc C s | |¡p| |¡S )zCCheck if an etag is part of the set including weak and strong tags.)r Úcontainsr r r r Ú contains_weak$ s zETags.contains_weakc C s | j r
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dS | |¡S )zxCheck if an etag is part of the set ignoring weak tags.
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It is also possible to use the ``in`` operator.
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T)r r r r r r r ( s zETags.containsc C s0 ddl m} ||\}}|r&| |¡S | |¡S )zWhen passed a quoted tag it will check if this tag is part of the
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set. If the tag is weak it is checked against weak and strong tags,
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otherwise strong only.é )Ú unquote_etag)Úhttpr r r )r
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r r Zweakr r r Ú contains_raw0 s
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zETags.contains_rawc C s0 | j r
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dS d dd | jD dd | jD ¡S )z0Convert the etags set into a HTTP header string.Ú*z, c S s g | ]}d | d qS )ú"r ©Ú.0Úxr r r Ú
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<listcomp>@ s z#ETags.to_header.<locals>.<listcomp>c S s g | ]}d | dqS )zW/"r r r r r r r! @ s )r Újoinr r ©r
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r r r Ú to_header; s
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ÿzETags.to_headerc C sR ||g d ¡dkrtd|d kr6ddlm} ||}|rH|| jkrHdS || jkS )Né z-either tag or data required, but at least oner )Ú generate_etagT)ÚcountÚ TypeErrorr r& r r )r
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zETags.__call__c C s t | jp| jp| jS ©N)Úboolr r r r# r r r Ú__bool__O s zETags.__bool__c C s | ¡ S r+ )r$ r# r r r Ú__str__R s z ETags.__str__c C s
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t | jS r+ )Úlenr r# r r r Ú__len__U s z ETags.__len__c C s
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t | jS r+ )Úiterr r# r r r Ú__iter__X s zETags.__iter__c C s
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| |¡S r+ )r r r r r Ú __contains__[ s zETags.__contains__c C s dt | j dt| dS )Nú<ú ú>)ÚtypeÚ__name__Ústrr# r r r Ú__repr__^ s zETags.__repr__)NNF)F)NNF)r8 Ú
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__module__Ú __qualname__Ú__doc__r r r r r r r r$ r* r- r. r0 r2 r3 r: r r r r r s
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