o go9@sdZddlmZddlmZddlmZddlmZm Z m Z m Z m Z ddlm Z dd lZdd lZdd lZdd lmmZd#d d Zd dZedZddZddZd$d%ddZddZddZGdddeZGdd d eZd!d"Zd S)&z Add table of contents support to Python-Markdown. See the [documentation](https://Python-Markdown.github.io/extensions/toc) for details. ) annotations) Extension) Treeprocessor) code_escapeparseBoolValueAMP_SUBSTITUTEHTML_PLACEHOLDER_RE AtomicString)UnescapeTreeprocessorNFcCsL|std|}|ddd}tdd|}td|||S)z, Slugify a string, to make it URL friendly. NFKDasciiignorez[^\w\s-]z[{}\s]+) unicodedata normalizeencodedecoderesubstriplowerformat)value separatorunicoderW/var/www/html/bloggers_ems/venv/lib/python3.10/site-packages/markdown/extensions/toc.pyslugify s  rcCst||ddS)zP Slugify a string, to make it URL friendly while preserving Unicode characters. T)r)r)rrrrrslugify_unicode*sr z^(.*)_([0-9]+)$cCsb||vs|s*t|}|rd|dt|ddf}nd|df}||vs|r|||S)z@ Ensure id is unique in set of ids. Append '_1', '_2'... if not z%s_%drr) IDCOUNT_REmatchgroupintadd)ididsmrrrunique2s  "  r)cCsFg}|D]}t|tr|t|q||qd|S)zGet title name.r)itertext isinstancer appendhtmlunescapejoinr)eltextcrrrget_name>s    r3Tstrip_entitiesboolcsfdd}t||S)zN Extract raw HTML from stash, reduce to plain text and swap with placeholder. c s`z jjt|d}Wnttfy|dYSwtdd|}r.tdd|}|S)z& Substitute raw html with plain text. rrz (<[^>]+>)rz(&[\#a-zA-Z0-9]+;)) htmlStash rawHtmlBlocksr$r# IndexError TypeErrorrr)r(rawresmdr4rr _html_subLsz#stashedHTML2text.._html_sub)r r)r1r=r4r>rr<rstashedHTML2textJs r?cCst}||S)z Unescape escaped text. )r r.)r1r2rrrr.[s r.c Csg}t|r|d}g|d<|dg}||g}|r|d}|d}g|d<||dkr]|d}t|D] }||dkrG|d7}q:|rX|d| }|d| }||||dkrq|rk|ddn||n|d||||||}|s|S)aVGiven an unsorted list with errors and skips, return a nested one. [{'level': 1}, {'level': 2}] => [{'level': 1, 'children': [{'level': 2, 'children': []}]}] A wrong list is also converted: [{'level': 2}, {'level': 1}] => [{'level': 2, 'children': []}, {'level': 1, 'children': []}] rchildrenlevelrN)lenpopr,reversed) toc_list ordered_listlastlevelsparentst current_levelto_popprrrnest_toc_tokensas>             &rOcs`eZdZdZfddZddZddd Zdd d Zdd d ZdddZ ddZ ddZ Z S)TocTreeprocessorz& Step through document and build TOC. cst||d|_|d|_t|dd|_|d|_|d|_|d|_|d|_ t |d |_ |d |_ t |d d |_ |j durK|d |_ |d |_|d|_t |dd |_td|_t|dtrd|dvrdd|ddD\|_|_dSd|_t|d|_dS)Nmarkertitle baselevelrrr toc_class title_class anchorlinkanchorlink_class permalinkFpermalink_classpermalink_titlepermalink_leadingz [Hh][123456] toc_depth-cSsg|]}t|qSr)r$).0xrrr sz-TocTreeprocessor.__init__..)super__init__rQrRr$ base_levelrseprTrUr use_anchorsrWuse_permalinksrYrZr[rcompile header_rgxr+strsplittoc_top toc_bottom)selfr=config __class__rrrbs*             $zTocTreeprocessor.__init__ccsB|D]}|j|js|jdvr||fV||EdHqdS)z? Iterator wrapper to get allowed parent and child all at once. )precodeN)rhr"tag iterparent)rmnodechildrrrrts zTocTreeprocessor.iterparentreturnNonecCs|||D]6\}}d|}|sq|jr;|j|jkr;t|dkr;tt|D]}|||kr:|||<nq,qdS)z Replace marker with elem. rrN)rtr/r*rr1rQrCrange)rmrootelemrNr2r1irrrreplace_markers"  zTocTreeprocessor.replace_markercCs.t|jd|j}|dkrd}d||_dS)z. Adjust header level according to base level. rBzh%dN)r$rsrc)rmr{rArrr set_levelszTocTreeprocessor.set_levelcCsrtd}|j|_d||jd<|j|jd<d|_|D]}||qt|r2||dt|s'||dS)Na#hrefclassrr)etreeElementr1attribrWr,rCremove)rmr2elem_idanchorr{rrr add_anchors   zTocTreeprocessor.add_anchorcCstd}|jdurdtn|j|_d||jd<|j|jd<|jr(|j|jd<|jr:|j|_ d|_| d |dS| |dS) NrTz%spara;rrrrRrr) rrrfr r1rrYrZr[tailinsertr,)rmr2rrXrrr add_permalinks    zTocTreeprocessor.add_permalinkcsztd}|j|jd<|jr!t|d}|jr|j|jd<|j|_fdd||d|jj vr;|jj d ||S)z' Return a string div given a toc list. divrspancslt|d}|D]+}t|d}t|d}|dd|_d|dd|jd<|d r3|d |q|S) Nullirnamerrr&rr@)r SubElementgetr1r)rFparentritemrlinkbuild_etree_ulrrr s   z6TocTreeprocessor.build_toc_div..build_etree_ulprettify) rrrTrrRrrUr1r=treeprocessorsrun)rmrFrheaderrrr build_toc_divs      zTocTreeprocessor.build_toc_divc Cst}|D]}d|jvr||jdqg}|D]}t|jtr|j|jr| |t |}d|jvrOt t ||j }t|||j||jd<t|jd|jkrt|jd|jkr|t|jd|jdt t t|jd||j dddd|jvr|jd=|jr|||jd|jdvr|||jdqt|}||}|jr||||j |}|j j D]} | !|}q||j _"||j _#dS)Nr&rBzdata-toc-labelF)r4)rAr&r)FN)$setiterrr%r+rsrirhr"rr3r.r?r=r)rrdr$rkrlr,rrrerrfrrOrrQr} serializerpostprocessorsr toc_tokenstoc) rmdocused_idsr0rr1 innertextrrpprrrr sL     (         zTocTreeprocessor.runrwrx) __name__ __module__ __qualname____doc__rbrtr}rrrrr __classcell__rrrorrPs    rPcs2eZdZeZfddZddZd ddZZS) TocExtensionc stddgddgddgddgd d gd d gd dgddgddgd dgddgtdgddgddgd|_ tjdi|dS)Nz[TOC]zeText to find and replace with Table of Contents. Set to an empty string to disable. Default: `[TOC]`.rz;Title to insert into TOC `
`. Default: an empty string.toctitlez2CSS class used for the title. Default: `toctitle`.rz4CSS class(es) used for the link. Default: `toclink`.Fz7True if header should be a self link. Default: `False`.toclinkz5CSS class(es) used for the link. Defaults: `toclink`.rzPTrue or link text if a Sphinx-style permalink should be added. Default: `False`. headerlinkz7CSS class(es) used for the link. Default: `headerlink`.zPermanent linkz..<hb>) only. A string consisting of two digits separated by a hyphen in between (`2-5`) defines the top (t) and the bottom (b) (<ht>..<hb>). Default: `6` (bottom).)rQ���rR���rU���rT���rV���rW���rX���rY���rZ���r[���rS���r���r���r\���r���)r���rn���ra���rb���)rm���kwargsro���r���r���rb���V��s@���/zTocExtension.__init__c�����������������C��s<���|�|��||�_|���|�||��}|j|dd�dS�)z% Add TOC tree processor to Markdown. r������N)registerExtensionr=���resetTreeProcessorClass getConfigsr���register)rm���r=���tocextr���r���r���extendMarkdown��s ��� zTocExtension.extendMarkdownrw���rx���c�����������������C��s���d|�j�_g�|�j�_d�S�)Nr���)r=���r���r���)rm���r���r���r���r�����s��� zTocExtension.resetr���) r���r���r���rP���r���rb���r���r���r���r���r���ro���r���r���R��s ���� 4r���c������������������K��s���t�di�|�S�)Nr���)r���)r���r���r���r��� makeExtension��s���r���)F)T)r4���r5���) r��� __future__r���r���r���r���r���utilr���r���r ���r ���r ���r ���r���r-���r���xml.etree.ElementTreer��� ElementTreer���r ���rg���r!���r)���r3���r?���r.���rO���rP���r���r���r���r���r���r���<module>���s,���       A�1 E