o j@sdZddlmZdgZddlZddlZddlZddlZddl m Z ddl m Z GdddZ ejGd d d ejjZGd ddejjZdS) zSelector is a single Selector of a CSSStyleRule SelectorList. Partly implements http://www.w3.org/TR/css3-selectors/. TODO - .contains(selector) - .isSubselector(selector) ) annotationsSelectorN) Deprecated)_SimpleNamespacesc@sdeZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZedZdZegdZegdZdS) Constantszexpected constants z:type_selector universal HASH class attrib pseudo negation z"HASH class attrib pseudo negation element_namez0type_selector universal HASH class attrib pseudo)zprefix attribute attributez combinator ]value]z$PLUS - DIMENSION NUMBER STRING IDENTz )z combinator)z:has(z:is(z:where(z :matches(z:any()z ::slotted(z::cue(z ::cue-region(N)__name__ __module__ __qualname____doc__Ssimple_selector_sequencesimple_selector_sequence2r negation_arg negationendattnameattname2 attcombinatorattvalueattendexpressionstart expression combinator frozensetselector_pseudosselector_pseudo_elementsr!r!V/var/www/html/Deteccion_Ine/venv/lib/python3.10/site-packages/cssutils/css/selector.pyrs& rc@seZdZUdZded<ded<ejdddZd ed < d Zd ed <d Z d ed<ejdddZ ded< dZ ded<d5ddZ d6ddZ d6ddZd6ddZd6ddZd6dd Zd6d!d"Zd6d#d$Zd6d%d&Zd6d'd(Zd6d)d*Zd6d+d,Zd6d-d.Zd6d/d0Zd6d1d2Zed3d4Zd S)7Newz7 Derives from _BaseClass to provide self._log. rselectorzdict[str, str] namespacescCsdgS)Nr!r!r!r!r"Bz New.)default_factoryz list[str]contextNz str | Noneelement_PREFIXcCs dgdS)Nrr!r!r!r!r"r'Fs z list[int] specificityTbool wellformedc Cs|jd}|r|d|d}}nd\}}|dkr"|dd|_dS|jdur/|jd}|_n|dkr?d|vr?|d\}}nd}|d sJ|dkrd |krP|r|d krXtj} n.|durd|jd d} n"|d krkd } n|j|} | durd |_|j j d||t j j ddS| |f}|r|dkrd|kr|jdd7<n#d|ksd|ksd|kr|jdd7<n |dvr|jdd7<|s|dvr||_|j||||ddS)aH appends to seq namespace_prefix, IDENT will be combined to a tuple (prefix, name) where prefix might be None, the empty string or a prefix. Saved are also: - specificity definition: style, id, class/att, type - element: the element this Selector is for NNr,N universal| -selectorattribute-selector*r&Fz-Selector: No namespaceURI found for prefix %r)tokenerrornegationidclass[ pseudo-class) type-selectornegation-type-selectorpseudo-element)rBr5)linecol)r*r,splitendswithcssutilsZ_ANYNSr%getr0_logr;xmldomZ NamespaceErrr.r+append) selfseqvaltypr:r*rErFprefixZ namespaceURIr!r!r"rNJsP      z New.appendcCs |j|tj|gd|d|S)z(special implementation for comment tokenCOMMENTr:)rNrIcssZ CSSCommentrOexpectedrPr: tokenizerr!r!r"_COMMENTsz New._COMMENTcCs|jd}|dkrd|vr|j|tjd|dtjtjS|dr7|r5|djdvr5|j|tjd|d|S|d krOd|vrO|j|tjd|dtjtjS|S) Nr1pseudo-class-hasrZ descendantrUpseudo-+-rattrib)r*rNrrrr startswithr )rOrXrPr:rYr*r!r!r"_Ss    zNew._ScCd|jd}|j|}d|vr%|j||d|dd|krtjStjtjSd|_|j j d|d|S)Nr1r5rUr<FzSelector: Unexpected universal. r*r$ _tokenvaluerNrrrrr0rKr;rOrXrPr:rYr*rQr!r!r" _universal   zNew._universalcCsx|jd}|j|}d|krd|vr|j||d|dtjSd|vr/|j||d|dtjSd|_|jj d|d|S) Nr1r^rSr,rU type_selectorFz&Selector: Unexpected namespace prefix.) r*r$rcrNrrrr0rKr;rdr!r!r"_namespace_prefixs  zNew._namespace_prefixc Cs|jd}|jj|dd|j|}}d|vrf|dvrd}|j||||d|drR|tjvr6d }n|tj vr@d}n |j|tj S|j|tj Sd |krYtj Sd|kr`tj Stjtj Sd |_|jjd |d|S) a0 /* '::' starts a pseudo-element, ':' a pseudo-class */ /* Exceptions: :first-line, :first-letter, :before and :after. */ /* Note that pseudo-elements are restricted to one per selector and */ /* occur only in the last simple_selector_sequence. */ r1T normalizeZpseudo)z :first-linez :first-letterz:beforez:afterrDrU(r[r<Fz%Selector: Unexpected start of pseudo.)r*r$rc_typerNrHlowerrrr rrrrrr0rKr;) rOrXrPr:rYr*rQrRctxr!r!r"_pseudos2      z New._pseudocCsd|jd}|j||j|}}|dr#|j||||dtjSd|_|j j d||d|S)Nr1r\rUFSelector: Unexpected %s.) r*r$rcrlr_rNrrr0rKr;rOrXrPr:rYr*rQrRr!r!r" _expression s  zNew._expressioncCsn|jd}|j||j|}}d|kr(d|vr(|j||||dtjSd|_|j j d||d|S)Nr1r^rrUFrp) r*r$rcrlrNrmrrr0rKr;rqr!r!r"_attcombinators zNew._attcombinatorcCs|jd}|j||j|}}d|kr&d|vr&|j||||dtjS|dr7|j||||dtjSd|_ |j j d|d|S)Nr1r^r rUr\FzSelector: Unexpected STRING.) r*r$rlZ_stringtokenvaluerNrrr_rr0rKr;)rOrXrPr:rYr*rRrQr!r!r"_string's  z New._stringcCs&|jd}|j||j|}}d|kr&d|vr&|j||d|dtjSd|kr:d|vr:|j||d|dtjSd|krJ|j||d |dtjS|d kr]|j||d |dtj tj S| d rn|j||||dtj Sd |vswtj |kr|j||d |dtj tj Sd|_|jjd|d|S)Nr1r^r r8rUr zattribute-valuer<rCr[rBr\rgFzSelector: Unexpected IDENT.)r*r$rcrlrNrrrrrrr_rrr0rKr;rqr!r!r"_ident=s.    z New._identcCra)Nr1r?rUr<FzSelector: Unexpected class.rbrdr!r!r"_classhrfz New._classcCsd|jd}|j|}d|vr%|j||d|dd|krtjStjtjSd|_|j j d|d|S)Nr1HASHr=rUr<FzSelector: Unexpected HASH.rbrdr!r!r"_hashyrfz New._hashcCs|jd}|j|}d|kr7d|kr7d|vr7|j||d|d|j}|jd}d|kr1tjStjtjSd|krOd|krOd|vrO|j||d |dtj Sd |krtd|krtd |vrt|j||d |d|j|jd}tj tjSd |kr|d kr|j||d |d|j|jd}d|krtj Stj tjS|dvr| drddd}|dkr|r|dj tjkr|d|||tj S|j|||||dtj Sd |kr| drtj |ks|dkrd|vr|j||d |d|jd|krtjStj tjSd|kr$d|vr$|j||d|d|jdtjS|dvrZd|vrZdddd}|rL|dj tjkrL|d|||tj S|j|||||dtj Sd|krod|_|jjdtjj|d|Sd|_|jjd |d|S)!Nr1r r^z attribute-endrUr<=requalsr z negation-endr[z function-endrDr]r\plusminus)+-r}r@zattribute-startz+>~childzadjacent-siblingzfollowing-sibling)>r}~,FzSelector: Single selector only.)r;r:zSelector: Unexpected CHAR.)r*r$rcrNpoprrrrrrrr_r rreplacerr0rKr;rLrMZInvalidModificationErr)rOrXrPr:rYr*rQZ_namesr!r!r"_chars                   z New._charcCsV|jj|dd}d|vr|jd|j||d|dtjSd|_|jjd|d|S)NTrir<znegation-startrUFzSelector: Unexpected negation.) r$rcr*rNrrr0rKr;)rOrXrPr:rYrQr!r!r" _negations z New._negationcCsd|_|jjd|d|S)zinvalidates selectorFzSelector: Unexpected ATKEYWORD.rU)r0rKr;rWr!r!r" _atkeywordszNew._atkeywordcCsid|jd|jd|jd|jd|jd|jd|jd|jd |jd |jd |j d |j d |j d|j d|j d|j d|j |j |j |j dS)NZCHARr?rwSTRINGIDENTnamespace_prefixr<rArDr5NUMBERZ DIMENSIONZ PREFIXMATCHZ SUFFIXMATCHZSUBSTRINGMATCHZ DASHMATCHZINCLUDES)rrTZ ATKEYWORD)rrvrxrtrurhrrorerrrsr`rZrrOr!r!r" productionssN    zNew.productionsr4N)r rrr__annotations__ dataclassesfieldr*r+r,r.r0rNrZr`rerhrorrrsrtrurvrxrrrpropertyrr!r!r!r"r#:s8      S     2   +   g r#cseZdZdZd%fdd ZddZdd Zd d Zd d ZddZ e e ddZ e ddZ e ddddZ ddZddZddZe eeddZe ddddZe d dZed!d"d#Ze ed$dZZS)&ra (cssutils) a single selector in a :class:`~cssutils.css.SelectorList` of a :class:`~cssutils.css.CSSStyleRule`. Format:: # implemented in SelectorList selectors_group : selector [ COMMA S* selector ]* ; selector : simple_selector_sequence [ combinator simple_selector_sequence ]* ; combinator /* combinators can be surrounded by white space */ : PLUS S* | GREATER S* | TILDE S* | S+ ; simple_selector_sequence : [ type_selector | universal ] [ HASH | class | attrib | pseudo | negation ]* | [ HASH | class | attrib | pseudo | negation ]+ ; type_selector : [ namespace_prefix ]? element_name ; namespace_prefix : [ IDENT | '*' ]? '|' ; element_name : IDENT ; universal : [ namespace_prefix ]? '*' ; class : '.' IDENT ; attrib : '[' S* [ namespace_prefix ]? IDENT S* [ [ PREFIXMATCH | SUFFIXMATCH | SUBSTRINGMATCH | '=' | INCLUDES | DASHMATCH ] S* [ IDENT | STRING ] S* ]? ']' ; pseudo /* '::' starts a pseudo-element, ':' a pseudo-class */ /* Exceptions: :first-line, :first-letter, :before and :after. */ /* Note that pseudo-elements are restricted to one per selector and */ /* occur only in the last simple_selector_sequence. */ : ':' ':'? [ IDENT | functional_pseudo ] ; functional_pseudo : FUNCTION S* expression ')' ; expression /* In CSS3, the expressions are identifiers, strings, */ /* or of the form "an+b" */ : [ [ PLUS | '-' | DIMENSION | NUMBER | STRING | IDENT ] S* ]+ ; negation : NOT S* negation_arg S* ')' ; negation_arg : type_selector | universal | HASH | class | attrib | pseudo ; NFcs>tt|jd|_d|_||_d|_|r||_||_ dS)z :Parameters: selectorText initial value of this selector parent a SelectorList readonly default to False logN)rrrr) super__init__rrK_Selector__namespaces_element_parent _specificity selectorTextZ _readonly)rOrparentreadonly __class__r!r"rus  zSelector.__init__cCs4|r |j|f}n|j}d|jjd|dS)Nz cssutils.css.z(selectorText=r )_Selector__getNamespacesr_getUsedNamespacesrr )rOstr!r!r"__repr__szSelector.__repr__cCs"d|jj|j|j|t|fS)NzN)rr rr.rr=rr!r!r"__str__szSelector.__str__cCsZt}|jD]$}|j|j}}|ds#|dkr*t|tr*|ddvr*||dq|S)z3Return list of actually used URIs in this Selector.r7r5r)Nr9)setrPtyper rH isinstancetupleadd)rOurisitemtype_rQr!r!r" _getUsedUriss  zSelector._getUsedUriscCs@|}t|jd}t|jD] \}}||vr|||<q|S)z%Return actually used namespaces only.r)rrrKlist _namespacesitems)rOZusedurisr%purir!r!r"rs zSelector._getUsedNamespacescCs(z|jjjjWSty|jYSw)zEUse own namespaces if not attached to a sheet, else the sheet's ones.)r parentRuleparentStyleSheetr%AttributeErrorrrr!r!r"Z__getNamespacess   zSelector.__getNamespaceszIf this Selector is attached to a CSSStyleSheet the namespaces of that sheet are mirrored here. While the Selector (or parent SelectorList or parentRule(s) of that are not attached a own dict of {prefix: namespaceURI} is used.)doccC|jS)z*Effective element target of this selector.)rrr!r!r"r+szSelector.elementcCrr)rrr!r!r"r'r(zSelector.zn(DOM) The SelectorList that contains this Selector or None if this Selector is not attached to a SelectorList.cCs tj|S)zReturn serialized format.)rIZserZdo_css_Selectorrr!r!r"_getSelectorTexts zSelector._getSelectorTextcCs|||\}}tt|jjjj}Wdn1s!wY| |}|s5|j ddS| |}t ||d}|}|jtj|||jd\}}|oU|j}t|jdks_|sld}|j d|||dkr}d}|j d |||tjkr|rd}|j d |||rt|d jd r|d jd kr|d =|r||_|j|_t|j|_| ||!|_dSdS)at :param selectorText: parsable string or a tuple of (selectorText, dict-of-namespaces). Given namespaces are ignored if this object is attached to a CSSStyleSheet! :exceptions: - :exc:`~xml.dom.NamespaceErr`: Raised if the specified selector uses an unknown namespace prefix. - :exc:`~xml.dom.SyntaxErr`: Raised if the specified CSS string value has a syntax error and is unparsable. - :exc:`~xml.dom.NoModificationAllowedErr`: Raised if this rule is readonly. Nz Selector: No selectorText given.)r$r%)rXrPrYrr>Fz,Selector: Invalid or incomplete selector: %srz#Selector: No element name found: %sz(Selector: Cannot end with combinator: %sr1stripr&)"Z_checkReadonlyZ_splitNamespacesOff contextlibsuppressrrrrr%Z _tokenize2rKr;_prepare_tokensr#Z_tempSeq_parserrrr0lenr*Z _valuestrhasattrr rrr+rrr.rZ_setSeqr)rOrr%rYnewZnewseqr0rXr!r!r"_setSelectorTextsf         zSelector._setSelectorTextcCsg}|D]C}|\}}}}|dkr%|r%||ddkr%|d||f|d<q|dkr?|r?||ddkr?dd|||f|d<q|dkrx|rx||ddrx||ddsx||ddrfd}nd }|||d|||f|d<q|d kr|d kr|rd||dkrd d|||dd f|d<q|d kr|r||ddr||ddrd}nd }|||d|||f|d<q|dkr|r||ddkr||ddrd||d|||f|d<q|dkr|d|||fq|dkr4|r4||d|jjdfvr4||dddkr4d||dd||f|d<q|dkrC|d|||fq||qt|S)aE "*" -> type "universal" "*"|IDENT + "|" -> combined to "namespace_prefix" "|" -> type "namespace_prefix" "." + IDENT -> combined to "class" ":" + IDENT, ":" + FUNCTION -> pseudo-class FUNCTION "not(" -> negation "::" + IDENT, "::" + FUNCTION -> pseudo-element :r1z::r.r?rkrDrAZFUNCTIONznot(r<r3r9rr6r5) rcr_rHrlrNZ_prodsrfinditer)rOrYtokenstrRrQZlinrFr!r!r"r+sx        zSelector._prepare_tokensz:(DOM) The parsable textual representation of the selector.cCrr)rrr!r!r"r'r(aSpecificity of this selector (READONLY). Tuple of (a, b, c, d) where: a presence of style in document, always 0 if not used on a document b number of ID selectors c number of .class selectors d number of Element (type) selectorscCstt|jSr)r/rrPrr!r!r"r'szUse property parent insteadcCrr)rrr!r!r"_getParentListszSelector._getParentListz'DEPRECATED, see property parent instead)NNF)r rrrrrrrrrrrr+rrrrrr.r0rrZ parentList __classcell__r!r!rr"rsDU   T[  )r __future__r__all__rrZxml.domrLrIZcssutils.helperrZ cssutils.utilrr dataclassutilZ _BaseClassr#ZBase2rr!r!r!r"s    $g