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d}|dkr&| }| |¡}| }Pq&W|s|j rx"|j D]}||dkrü|d}qüW|dkrv|jr<|rv|j dkrvd}x\dD]T}d}x@|j||j dD],}| |¡|kr`| |¡r`d }|}Pq`W|sFPqFW|rvxº|D]²}| |¡rR| |¡d krR| |¡rRd}d}xr| |¡D]d\} } t | ¡d krt | ¡d krd }t | ¡d kr*| }|rê|rê|}|j  ||f¡PqêW|rªPqªW|sv|j  |df¡|rºx<|D]4}d}x |D]}| ||¡rd }qW|s‚Pq‚W|S)zMatch languages.FNÚlang)rHrrÚhtml)r!ÚheadTÚmetaz http-equivzcontent-languagerI)r¶rCr³rcrnrer´rr@ÚNS_XMLrDrEr«r?rTr¸rAr$rrØ)rr:ZlangsrZhas_nsrCr³rFZ found_langrOrcrkrlZattr_nsrÙÚcacherìr)rVZc_langrIÚpatternsrÞrrrÚ match_lang0s‚       $  (     z_Match.match_langc Cs0|tj@r|tj@rdS|dks*| |¡s.dSt t | |dd¡¡d¡}|dkrZ||kS|  |¡}|rz|dkrztj|kS|  |¡}|dk}|dk}|dk}|r´t | |d d¡¡nd} |rÖ| d krÖ|dkrÖtj|kS|râ| d ksè|r¾|d kr¾|r8g} x.|j |d dD]} |  | ¡r |   | ¡q Wd | ¡} n| |dd¡} | r˜x@| D]8} t | ¡} | dkrR| dkrztjntj}||kSqRWtj|kS|r¨tj|kS| |j|d d|¡S|rÎ|dksØ|d kr| |¡}|dk rô||kS|rtj|kS| |j|d d|¡S| |j|d d|¡S)zCheck directionality.FNrºru)Nrrr¾r»r'Útel)rr r(ÚurlÚemailrT)rHrj)r¿rÀrÁrÁ)rÇrÈrÉrArÂrÃrr@rmrGr¸rJr9rrxrÅrÆÚ 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Behavior is modeled after what we see in browsers. Browsers seem to evaluate if the value is out of range, and if not, it is in range. So a missing value will not evaluate out of range; therefore, value is in range. Personally, I feel like this should evaluate as neither in or out of range. Fr'ÚminNÚmaxrj)r—zdatetime-localr†rršr›Tr™)rr@rmr}r©rÇÚ SEL_IN_RANGE)rr:Ú conditionZ out_of_ranger¦ÚmnZmxrjrrrÚ match_rangeÅs8      z_Match.match_rangecCs4| |¡}| d¡dkp2| d¡dkp2| |¡dk S)aã Match defined. `:defined` is related to custom elements in a browser. - If the document is XML (not XHTML), all tags will match. - Tags that are not custom (don't have a hyphen) are marked defined. - If the tag has a prefix (without or without a namespace), it will not match. This is of course requires the parser to provide us with the proper prefix and namespace info, if it doesn't, there is nothing we can do. rÍrKröN)r¸Úfindr¹)rr:r?rrrÚ match_definedós z_Match.match_definedcCsd}| |¡}|dkrd}|S)z« Match placeholder shown according to HTML spec. - text area should be checked if they have content. A single newline does not count as content. F)ruÚ T)ry)rr:rrIrrrÚmatch_placeholder_showns  z_Match.match_placeholder_shownc Cs8d}|j}|j}|r0|j}|j}dti|_d|_|r<|jr"xâ|D]Ø}|}t|tjƒr\qD| ||j ¡slqD|j tj @r„|  |¡s„qD|j tj @rœ| |¡sœqD|j tj@r´| |¡s´qD|j tj@rÌ| |¡sÌqD| ||j¡sÜqD|j tj@rô| |¡sôqD|jr| ||j¡sqD|jr(| ||j¡s(qD| ||j¡s:qD|j t@r\| ||j t@¡s\qD|jrv|  ||j¡svqD|j!r| "||j!¡sqD|j#rª| $||j#¡sªqD|j tj%@rÆ| &|¡sÆqD|j tj'@râ| (|¡sâqD|j t)@r| *||j t)@¡sqD| +||j,¡sqD| }PqDW|r4||_||_|S)z.Check if element matches one of the selectors.Fr!T)-Úis_notrEr¯r±rar+rÇZ SelectorNullrär)r°Z SEL_DEFINEDr3ZSEL_ROOTrÿZ SEL_SCOPErZSEL_PLACEHOLDER_SHOWNr5r rZ SEL_EMPTYrrúrürsrýrâràÚRANGESr1r r'r®rrërøZ SEL_DEFAULTrZSEL_INDETERMINATErÚ DIR_FLAGSr+rr) rr:r®rr6rEr¯r±Úselectorrrrrçsn     z_Match.match_selectorsrccsP|dkr d}x>| |j¡D].}| |¡r|V|dk r|d8}|dkrPqWdS)z&Match all tags under the targeted tag.rN)rWr)r)rÚlimitrVrrrÚselectks z _Match.selectcCs>|j}d}x.|dkr8|dk r8| |¡r,|}q | |¡}q W|S)zMatch closest ancestor.N)r)rrD)rÚcurrentÚclosestrrrr=ys z_Match.closestcs‡fdd„ˆ ˆj¡DƒS)zFilter tag's children.cs$g|]}ˆ |¡sˆ |¡r|‘qSr)r5r)rvr))rrrrwˆsz!_Match.filter..)rJr))rr)rrÚfilter…sz _Match.filtercCs$| |¡ o"| |¡o"| ||j¡S)zMatch.)r.r$rçr®)rr:rrrrŠsz _Match.matchN)F)r)*rr r!r"rr¶r·rAr¸r¹rÄrØrÚrÜrârãrärírðrõrørürýrÿrrr rrrrrr'r+r1r3r5rçr;r=r>rrrrrrªªsN# $30      e  '=V?.T  rªc@seZdZdZdS)ÚCSSMatchz#The Beautiful Soup CSS match class.N)rr r!r"rrrrr?sr?csdeZdZdZdZ‡fdd„Zdd„Zdd„Zd d „Zd d „Z ddd„Z ddd„Z dd„Z e Z ‡ZS)Ú SoupSievez-Compiled Soup Sieve selector matching object.)rÞr®r¯Úcustomr°Ú_hashcstt|ƒj|||||ddS)z Initialize.)rÞr®r¯rAr°N)Úsuperr@r)rrÞr®r¯rAr°)Ú __class__rrr™s  zSoupSieve.__init__cCst|j||j|jƒ |¡S)zMatch.)r?r®r¯r°r)rr)rrrr¤szSoupSieve.matchcCst|j||j|jƒ ¡S)zMatch closest ancestor.)r?r®r¯r°r=)rr)rrrr=©szSoupSieve.closestcs8t |¡r"tˆj|ˆjˆjƒ ¡S‡fdd„|DƒSdS)a‘ Filter. `CSSMatch` can cache certain searches for tags of the same document, so if we are given a tag, all tags are from the same document, and we can take advantage of the optimization. Any other kind of iterable could have tags from different documents or detached tags, so for those, we use a new `CSSMatch` for each item in the iterable. cs$g|]}t |¡sˆ |¡r|‘qSr)r?r5r)rvrS)rrrrw½sz$SoupSieve.filter..N)r?r$r®r¯r°r>)rÚiterabler)rrr>®s zSoupSieve.filtercCs|j|dd}|r|dSdS)zSelect a single tag.r)r:rN)r;)rr)rNrrrÚ select_one¿szSoupSieve.select_onercCst| ||¡ƒS)zSelect the specified tags.)rßÚiselect)rr)r:rrrr;ÅszSoupSieve.selectccs.x(t|j||j|jƒ |¡D] }|VqWdS)zIterate the specified tags.N)r?r®r¯r°r;)rr)r:r:rrrrGÊs zSoupSieve.iselectcCsd |j|j|j|j¡S)zRepresentation.zASoupSieve(pattern={!r}, namespaces={!r}, custom={!r}, flags={!r}))r&rÞr¯rAr°)rrrrÚ__repr__Ðs zSoupSieve.__repr__)r)r)rr r!r"Ú __slots__rrr=r>rFr;rGrHÚ__str__Ú __classcell__rr)rDrr@”s    r@)4r"rrurÚrerrÇrÅr,Úcompiler rqrærèrérêrñròrórôrar$rÈrÉr8r.ZSEL_OUT_OF_RANGEr7rÂr¤r¢r r¡rœr£rÏrƒr€r„rr‚rZ DAYS_IN_WEEKÚobjectrr#r}rªr?Z Immutabler@Zpickle_registerrrrrÚsj             xemI