U ú±dë=ã@sdZddlmZddlmZddlmZddlmZddl m Z ddlm Z d d l m Z d d lZd d lZd d lmmZe jd e jZe jd e jZe d¡ZGdd„deƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd„de ƒZdd„Zd S)a7 Footnotes Extension for Python-Markdown ======================================= Adds footnote handling to Python-Markdown. See for documentation. Copyright The Python Markdown Project License: [BSD](https://opensource.org/licenses/bsd-license.php) é)Ú Extensioné)ÚBlockProcessor)ÚInlineProcessor)Ú Treeprocessor)Ú Postprocessor)Úutilé)Ú OrderedDictNZzz1337820767766393qqZqq3936677670287331zzz (fnref)(\d+)csleZdZdZ‡fdd„Zdd„Zdd„Zdd d „Zd d „Zd d„Z dd„Z dd„Z ddd„Z dd„Z ‡ZS)ÚFootnoteExtensionz Footnote Extension. c sZddgddgddgddgd d gd d gd œ|_tƒjf|Žd|_i|_tƒ|_| ¡dS)z Setup configs. z///Footnotes Go Here///z1The text string that marks where the footnotes goFz7Avoid name collisions across multiple calls to reset().z↩zCThe text string that links from the footnote to the reader's place.ú{}zCThe text string that links from the reader's place to the footnote.z$Jump back to footnote %d in the textznThe text string used for the title HTML attribute of the backlink. %d will be replaced by the footnote number.ú:zFootnote separator.)Ú PLACE_MARKERÚ UNIQUE_IDSÚ BACKLINK_TEXTÚSUPERSCRIPT_TEXTÚBACKLINK_TITLEÚ SEPARATORr N)ÚconfigÚsuperÚ__init__Ú unique_prefixÚ found_refsÚsetÚ used_refsÚreset)ÚselfÚkwargs©Ú __class__©úA/tmp/pip-unpacked-wheel-muih9_xp/markdown/extensions/footnotes.pyr#s0ÿÿÿÿÿÿêzFootnoteExtension.__init__cCsˆ| |¡|j|_||_|jj t|ƒdd¡d}|j t||ƒdd¡|j t |ƒdd¡|j t |ƒdd¡|j  t |ƒdd¡d S) z Add pieces to Markdown. Úfootnoteéz\[\^([^\]]*)\]é¯é2zfootnote-duplicateééN) ZregisterExtensionÚparserÚmdÚblockprocessorsÚregisterÚFootnoteBlockProcessorZinlinePatternsÚFootnoteInlineProcessorÚtreeprocessorsÚFootnoteTreeprocessorÚFootnotePostTreeprocessorÚpostprocessorsÚFootnotePostprocessor)rr)Z FOOTNOTE_REr r r!ÚextendMarkdownHs z FootnoteExtension.extendMarkdowncCs(tƒ|_|jd7_i|_tƒ|_dS)z> Clear footnotes on reset, and prepare for distinct document. rN)r Ú footnotesrrrr©rr r r!raszFootnoteExtension.resetFcCs°|s|S|}||jkrx| | ¡d¡\}}t |¡}|rbd| d¡t| d¡ƒd| ¡|f}q d|d| ¡|f}q |j |¡||jkr¢|j|d7<n d|j|<|S)z1 Get a unique reference if there are duplicates. rú%s%d%s%sr) rÚsplitÚ get_separatorÚ RE_REF_IDÚmatchÚgroupÚintÚaddr)rÚ referenceÚfoundZ original_refÚrefÚrestÚmr r r!Ú unique_refhs  *   zFootnoteExtension.unique_refcs‡‡fdd„‰ˆ|ƒ}|S)z@ Return ElementTree Element that contains Footnote placeholder. csz|D]p}|jr2|j ˆ d¡¡dkr2||dfS|jr\|j ˆ d¡¡dkr\||dfSˆ|ƒ}|dk r|SqdS)NréÿÿÿÿTF)ÚtextÚfindÚ getConfigÚtail)ÚelementÚchildZ child_res©Úfinderrr r!rLs z:FootnoteExtension.findFootnotesPlaceholder..finderr )rÚrootÚresr rKr!ÚfindFootnotesPlaceholder}s z*FootnoteExtension.findFootnotesPlaceholdercCs||j|<dS)z' Store a footnote for later retrieval. N©r4)rÚidrEr r r!Ú setFootnoteszFootnoteExtension.setFootnotecCs | d¡S)z Get the footnote separator. r)rGr5r r r!r8“szFootnoteExtension.get_separatorcCs2| d¡rd| ¡|j|fSd | ¡|¡SdS)z Return footnote link id. rz fn%s%d-%szfn{}{}N)rGr8rÚformat)rrQr r r!ÚmakeFootnoteId—s z FootnoteExtension.makeFootnoteIdcCsB| d¡r&| d| ¡|j|f|¡S| d | ¡|¡|¡SdS)z Return footnote back-link id. rz fnref%s%d-%sz fnref{}{}N)rGrCr8rrS)rrQr?r r r!ÚmakeFootnoteRefIdžs z#FootnoteExtension.makeFootnoteRefIdc Cs^t|j ¡ƒsdSt d¡}| dd¡t |d¡t |d¡}t d¡}| d¡ dd ¡}t |j ¡d d D]ê\}}t |d ¡}| d |  |¡¡|j   ||j|¡t|ƒD]} |  | ¡| | ¡q°t d¡} |  dd| |¡¡|  dd¡|  d| |¡¡t| _t|ƒrn|d} | jdkrB| jt| _|   | ¡qnt |d¡} |   | ¡qn|S)z( Return div of footnotes as et Element. NÚdivÚclassr"ÚhrÚolrz%dr r)ÚstartÚlirQÚaÚhrefú#úfootnote-backrefÚtitlerDÚp)Úlistr4ÚkeysÚetreeÚElementrÚ SubElementrGÚreplaceÚ enumeraterTr(Z parseChunkÚappendÚremoverUrSÚFN_BACKLINK_TEXTrEÚlenÚtagÚNBSP_PLACEHOLDER) rrMrVrYZsurrogate_parentZbacklink_titleÚindexrQr[ÚelZbacklinkÚnoderar r r!ÚmakeFootnotesDiv¥s>           þ     z"FootnoteExtension.makeFootnotesDiv)F)F)Ú__name__Ú __module__Ú __qualname__Ú__doc__rr3rrCrOrRr8rTrUrrÚ __classcell__r r rr!r s %  r csNeZdZdZe dej¡Z‡fdd„Zdd„Z dd„Z d d „Z d d „Z ‡Z S) r,z7 Find all footnote references and store for later use. z!^[ ]{0,3}\[\^([^\]]*)\]:[ ]*(.*)$cstƒ |j¡||_dS©N)rrr(r4©rr4rr r!r×szFootnoteBlockProcessor.__init__cCsdS)NTr )rÚparentÚblockr r r!ÚtestÛszFootnoteBlockProcessor.testc Cs@| d¡}|j |¡}|r0| d¡}| d¡g}|| ¡d… d¡}|j |¡}|rª|d| ¡… d¡} d |d|  | ¡g¡ d¡|d<|  d|| ¡d…¡n2d |d|  |¡g¡  d¡|d<|  |  |¡¡d |¡} |j ||  ¡¡|d| ¡…  ¡r,|  d|d| ¡… d¡¡dS|  d|¡dS) z- Find, set, and remove footnote definitions. r rrNÚ z TF)ÚpopÚREÚsearchr;ÚendÚlstriprZÚrstripÚjoinÚdetabÚinsertÚstripÚextendÚ detectTabbedr4rR) rrzÚblocksr{rBrQÚ fn_blocksZtherestÚm2Úbeforer"r r r!ÚrunÞs(     ""  zFootnoteBlockProcessor.runcCsŒg}|rˆ|d d¡rˆ| d¡}|j |¡}|rr|d| ¡… d¡}| | |¡¡| d|| ¡d…¡qˆq†| | |¡¡qqˆq|S)z† Find indented text and remove indent before further proccesing. Returns: a list of blocks with indentation removed. r ú Nr}) Ú startswithr~rr€rZrƒrir…r†)rrŠr‹r{rBrr r r!r‰s  z#FootnoteBlockProcessor.detectTabbedcCs@| d¡}t|ƒD]"\}}| d¡r|dd…||<qd |¡S)zˆ Remove one level of indent from a block. Preserve lazily indented blocks by only removing indent from indented lines. r}réN)r7rhrr„)rr{ÚlinesÚiÚliner r r!r…s   zFootnoteBlockProcessor.detab)rsrtrurvÚreÚcompileÚ MULTILINErrr|rŽr‰r…rwr r rr!r,Òs $r,cs(eZdZdZ‡fdd„Zdd„Z‡ZS)r-z? InlinePattern for footnote markers in a document's body text. cstƒ |¡||_dSrx)rrr4)rÚpatternr4rr r!r-s z FootnoteInlineProcessor.__init__cCs´| d¡}||jj ¡kr¬t d¡}t |d¡}| d|jj|dd¡| dd|j |¡¡| d d ¡|j  d ¡  t |jj ¡ƒ  |¡d¡|_ || d ¡| d ¡fSd SdS)NrÚsupr\rQT)r?r]r^rWz footnote-refrr )NNN)r;r4rcrdrerfrrUrTrGrSrbrorErZr)rrBÚdatarQr™r\r r r!Ú handleMatch1s     ÿz#FootnoteInlineProcessor.handleMatch)rsrtrurvrr›rwr r rr!r-*s r-c@s8eZdZdZdd„Zdd„Zdd„Zdd „Zd d „Zd S) r0z% Amend footnote div with duplicates. cCs ||_dSrxrPryr r r!rDsz"FootnotePostTreeprocessor.__init__c Cs¼| d¡D]¬}|j dd¡dkr |jd |j ¡d¡\}}g}td|dƒD]B}t |¡}d|||j ¡|f|jd<|  |¡|j d7_ qNt |ƒd } |D]}|   |¡q¢q¸q d S) z@ Adjust current li and add the duplicates: fnref2, fnref3, etc. r\rWÚr_r]rrr6rDN) ÚiterÚattribÚgetr7r4r8ÚrangeÚcopyÚdeepcopyriÚoffsetrb) rr[Ú duplicatesÚlinkr@rAÚlinksroZsib_linkrpr r r!Úadd_duplicatesGs    z(FootnotePostTreeprocessor.add_duplicatescCsD|j dd¡ |j ¡d¡\}}d ||j ¡|¡}|jj |d¡S)z3 Get the number of duplicate refs of the footnote. rQrœrz {}ref{}{}r )ržrŸr7r4r8rSr)rr[ÚfnrAZlink_idr r r!Úget_num_duplicates[s z,FootnotePostTreeprocessor.get_num_duplicatescCs0t|ƒD]"}| |¡}|dkr| ||¡qdS)z= Find duplicate footnotes and format and add the duplicates. rN)rbr©r§)rrzr[Úcountr r r!Úhandle_duplicatesas  z+FootnotePostTreeprocessor.handle_duplicatescCsJd|_| d¡D]4}|j dd¡dkr| d¡D]}| |¡qq0qdS)z= Crawl the footnote div and add missing duplicate footnotes. r rVrWrœr"rYN)r£rržrŸr«)rrMrVrYr r r!rŽjs  zFootnotePostTreeprocessor.runN) rsrtrurvrr§r©r«rŽr r r r!r0As  r0c@s eZdZdZdd„Zdd„ZdS)r/z3 Build and append footnote div to end of document. cCs ||_dSrxrPryr r r!ryszFootnoteTreeprocessor.__init__cCs~|j |¡}|dk rz|j |¡}|rp|\}}}t|ƒ |¡}|rX| |¡| ||¡qz| |d|¡d|_n | |¡dS)Nr) r4rrrOrbrorjr†rHri)rrMZ footnotesDivÚresultrJrzZisTextÚindr r r!rŽ|s    zFootnoteTreeprocessor.runN©rsrtrurvrrŽr r r r!r/vsr/c@s eZdZdZdd„Zdd„ZdS)r2z* Replace placeholders with html entities. cCs ||_dSrxrPryr r r!rszFootnotePostprocessor.__init__cCs | t|j d¡¡}| td¡S)Nrz )rgrkr4rGrn)rrEr r r!rŽ’s  ÿzFootnotePostprocessor.runNr®r r r r!r2sr2cKs tf|ŽS)z- Return an instance of the FootnoteExtension )r )rr r r!Ú makeExtension™sr¯) rvrœrr*rZinlinepatternsrr.rr1rrÚ collectionsr r•r¡Úxml.etree.ElementTreerdÚ ElementTreeZSTXZETXrkrnr–r9r r,r-r0r/r2r¯r r r r!Ús*        3X5