o Q+ iu@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@sLeZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZedZdZdS) 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$PLUS - DIMENSION NUMBER STRING IDENTz )z combinatorN)__name__ __module__ __qualname____doc__Ssimple_selector_sequencesimple_selector_sequence2r negation_arg negationendattnameattname2 attcombinatorattvalueattendexpressionstart expression combinatorrra/home/app/PaddleOCR-VL-test/.venv_paddleocr/lib/python3.10/site-packages/cssutils/css/selector.pyrs"rc@seZdZUdZded<ded<ejdddZd ed < d Zd ed <d Z d ed<ejdddZ ded< dZ ded<d5ddZ d6ddZ d6ddZd6ddZd6ddZd6dd Zd6d!d"Zd6d#d$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)Nrrrrr:z New.)default_factoryz list[str]contextNz str | Noneelement_PREFIXcCs dgdS)Nrrrrrrr$>s 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<nd|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[) type-selectornegation-type-selectorpseudo-element)r>r2)linecol)r'r)splitendswithcssutilsZ_ANYNSr"getr-_logr8xmldomZ NamespaceErrr+r(append) selfseqvaltypr7r'rArBprefixZ namespaceURIrrrrJBsP      z New.appendcCs |j|tj|gd|d|S)z(special implementation for comment tokenCOMMENTr7)rJrEcssZ CSSCommentrKexpectedrLr7 tokenizerrrr_COMMENTsz New._COMMENTcCsr|jd}|dr|r|djdvr|j|tjd|d|S|dkr7d|vr7|j|tjd|dtjtjS|S) Nr.pseudo-+-rrQattribrZ descendant)r' startswithr rJrrrr)rKrTrLr7rUr'rrr_Ss   zNew._ScCd|jd}|j|}d|vr%|j||d|dd|krtjStjtjSd|_|j j d|d|S)Nr.r2rQr9FzSelector: Unexpected universal. r'r! _tokenvaluerJrrrrr-rGr8rKrTrLr7rUr'rMrrr _universal   zNew._universalcCsx|jd}|j|}d|krd|vr|j||d|dtjSd|vr/|j||d|dtjSd|_|jj d|d|S) Nr.rYrOr)rQ type_selectorFz&Selector: Unexpected namespace prefix.) r'r!r^rJrrrr-rGr8r_rrr_namespace_prefixs  zNew._namespace_prefixcCs|jd}|jj|dd|j|}}d|vrI|dvrd}|j||||d|dr5|j|tjSd |krFzSelector: Unexpected IDENT.)r'r!r^rgrJrrrrrZrrrrr-rGr8rhrrr_ident%s(   z New._identcCr\)Nr.r<rQr9FzSelector: Unexpected class.r]r_rrr_classKraz New._classcCsd|jd}|j|}d|vr%|j||d|dd|krtjStjtjSd|_|j j d|d|S)Nr.HASHr:rQr9FzSelector: Unexpected HASH.r]r_rrr_hash\raz 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 tjS|d vr| d rddd}|dkr|r|dj tj kr|d|||tjS|j|||||dtjSd |kr| d rtj|kr|j||d|d|jd|krtjStj tjSd|krd|vr|j||d|d|jdtjS|dvr#d|vr#dddd}|r|dj tj kr|d|||tj S|j|||||dtj Sd|kr8d|_|jjdtjj|d|Sd|_|jjd|d|S) Nr.r rYz attribute-endrQr9=requalsr z negation-endrXrWplusminus)+-rwz function-endr@r=zattribute-startz+>~childzadjacent-siblingzfollowing-sibling)>rw~,FzSelector: Single selector only.)r8r7zSelector: Unexpected CHAR.)r'r!r^rJpoprrrrrrrZr rreplacerrr-rGr8rHrIZInvalidModificationErr)rKrTrLr7rUr'rMZ_namesrrr_charmst              z New._charcCsV|jj|dd}d|vr|jd|j||d|dtjSd|_|jjd|d|S)NTrdr9znegation-startrQFzSelector: Unexpected negation.) r!r^r'rJrrr-rGr8)rKrTrLr7rUrMrrr _negations z New._negationcCsd|_|jjd|d|S)zinvalidates selectorFzSelector: Unexpected ATKEYWORD.rQ)r-rGr8rSrrr _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<rqSTRINGIDENTnamespace_prefixr9 pseudo-classr@r2NUMBERZ DIMENSIONZ PREFIXMATCHZ SUFFIXMATCHZSUBSTRINGMATCHZ DASHMATCHZINCLUDES)rrPZ ATKEYWORD)rrprrrnrorcrrir`rkrmr[rVrrKrrr productionssN    zNew.productionsr1N)r rrr__annotations__ dataclassesfieldr'r(r)r+r-rJrVr[r`rcrirkrmrnrorprrrrrpropertyrrrrrr 2s8      S     '   &   V 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__rrG_Selector__namespaces_element_parent _specificity selectorTextZ _readonly)rKrparentreadonly __class__rrrGs  zSelector.__init__cCs4|r |j|f}n|j}d|jjd|dS)Nz cssutils.css.z(selectorText=r )_Selector__getNamespacesr_getUsedNamespacesrr )rKstrrr__repr__]szSelector.__repr__cCs"d|jj|j|j|t|fS)NzN)rr rr+rr:rrrr__str__dszSelector.__str__cCsZt}|jD]$}|j|j}}|ds#|dkr*t|tr*|ddvr*||dq|S)z3Return list of actually used URIs in this Selector.r4r2r)Nr6)setrLtyper rD isinstancetupleadd)rKurisitemtype_rMrrr _getUsedUrisqs  zSelector._getUsedUriscCs@|}t|jd}t|jD] \}}||vr|||<q|S)z%Return actually used namespaces only.r)rrrGlist _namespacesitems)rKZusedurisr"purirrrrs zSelector._getUsedNamespacescCs(z|jjjjWSty|jYSw)zEUse own namespaces if not attached to a sheet, else the sheet's ones.)r parentRuleparentStyleSheetr"AttributeErrorrrrrrZ__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.)rrrrrr(szSelector.elementcCrr)rrrrrr$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.)rEZserZdo_css_Selectorrrrr_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")rTrLrUrr;Fz,Selector: Invalid or incomplete selector: %srz#Selector: No element name found: %sz(Selector: Cannot end with combinator: %sr.stripr#)"Z_checkReadonlyZ_splitNamespacesOff contextlibsuppressrrrrr"Z _tokenize2rGr8_prepare_tokensr Z_tempSeq_parserrrr-lenr'Z _valuestrhasattrr rrr(rrr+rZ_setSeqr)rKrr"rUnewZnewseqr-rTrrr_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 :r.z::r.r<rfr@rZFUNCTIONznot(r9r0r6rr3r2) r^rZrDrgrJZ_prodsrfinditer)rKrUtokenstrNrMZlinrBrrrrsx        zSelector._prepare_tokensz:(DOM) The parsable textual representation of the selector.cCrr)rrrrrr$_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,rrLrrrrr$nszUse property parent insteadcCrr)rrrrr_getParentListpszSelector._getParentListz'DEPRECATED, see property parent instead)NNF)r rrrrrrrrrrrr(rrrrrr+r-rrZ parentList __classcell__rrrrrsDU   T[  )r __future__r__all__rrZxml.domrHrEZcssutils.helperrZ cssutils.utilrr dataclassutilZ _BaseClassr ZBase2rrrrrs    A