o &a>@sdZddlZddlZddlZddlZddlmZddlm Z ddl m Z ddl m Z ejdkr6dd lmZnddlZd ejkZd ejjfd efd efd efdefdZ gdZdZdZedZedeZeedZedeZ edeZ!ee!dZ"edeZ# ej$ddZ%dZ& d9ddZ'e'dd d!Z(d:d$d%Z)d&d'Z*d9d(d)Z+d*d+Z, Gd,d-d-eZ-Gd.d/d/Z.Gd0d1d1Z/ed2d3d4gZ0Gd5d6d6Z1d7d8Z2ese e3dSdS);a Python Markdown A Python implementation of John Gruber's Markdown. Documentation: https://python-markdown.github.io/ GitHub: https://github.com/Python-Markdown/markdown/ PyPI: https://pypi.org/project/Markdown/ Started by Manfred Stienstra (http://www.dwerg.net/). Maintained for a few years by Yuri Takhteyev (http://www.freewisdom.org). Currently maintained by Waylan Limberg (https://github.com/waylan), Dmitry Shachnev (https://github.com/mitya57) and Isaac Muse (https://github.com/facelessuser). Copyright 2007-2018 The Python Markdown Project (v. 1.7 and later) Copyright 2004, 2005, 2006 Yuri Takhteyev (v. 0.2-1.6b) Copyright 2004 Manfred Stienstra (the original version) License: BSD (see LICENSE.md for details). N) namedtuplewraps)count)Pep562) )metadata)rzxml.etree.ElementTreestrchrrange)etree string_type text_typeint2str iterrange)8addressarticleaside blockquotedetailsdivdlfieldset figcaptionfigurefooterformh1h2h3h4h5h6headerhgrouphrmainmenunavolppresectiontableulcanvascolgroupddbodydtgroupiframelilegendmathmapnoscriptoutputobjectoptionprogressscriptstyletbodytdtextareatfootththeadtrvideozklzzwxh:z%sz([0-9]+)ampz wzxhzdk:%sz hzzhzkh:%szmarkdown.extensions)r7))u֐u߿)uⴰu⵿csfdd}|S)z Raise a DeprecationWarning when wrapped function/method is called. Usage: @deprecated("This method will be removed in version X; use Y instead.") def some_method()" pass cstfdd}|S)Ncs,tjdjdtd|i|S)N'z' is deprecated. category stacklevel)warningswarn__name__DeprecationWarning)argskwargs)funcmessagerS//usr/lib/python3/dist-packages/markdown/util.pydeprecated_funcrs z4deprecated..wrapper..deprecated_funcr)rZr^r[rS)rZr]wrapperqszdeprecated..wrapperr\)r[rSr`r\r_r] deprecatedhs  raz&Use 'Markdown.is_block_level' instead.cCs t|tr|dtvSdS)z+Check if the tag is a block level HTML tag./F) isinstancer lowerrstripBLOCK_LEVEL_ELEMENTS)tagr\r\r] isBlockLevel~s rhTFcCsjt|ts|r |dur |St|S|r|dkrdS|dvr#dS|dvr+dS|r3td|dS)aParses a string representing bool value. If parsing was successful, returns True or False. If preserve_none=True, returns True, False, or None. If parsing was not successful, raises ValueError, or, if fail_on_errors=False, returns None.Nnone)trueyesyon1T)falsenonoff0riFzCannot parse bool value: %r)rcr boolrd ValueError)valuefail_on_errors preserve_noner\r\r]parseBoolValues     rycCs@d|vr |dd}d|vr|dd}d|vr|dd}|S)z Escape code.&z&z>)replace)textr\r\r] code_escapes   rcCs.t|}t|D] }|j}|s|Sq dS)z+Get current stack depth, performantly. N)sys _getframerf_back)sizeframer\r\r]_get_stack_depths  rcCsttdkS)zCReturn true if current stack depth is withing 100 of maximum limit.d)rgetrecursionlimitrr\r\r\r]nearing_recursion_limitsrc@seZdZdZdS) AtomicStringz/A string which should not be further processed.N)rV __module__ __qualname____doc__r\r\r\r]rsrc@s*eZdZdddZeedddZdS) ProcessorNcCs ||_dSNmd)selfrr\r\r]__init__ zProcessor.__init__zUse 'md' instead.cC|jSrrrr\r\r]markdownszProcessor.markdownr)rVrrrpropertyrarr\r\r\r]rs  rc@s8eZdZdZddZddZddZdd Zd d Zd S) HtmlStashz{ This class is used for stashing HTML objects that we extract in the beginning and replace with place-holders. cCsd|_g|_d|_g|_dS)z Create a HtmlStash. rN) html_counter rawHtmlBlocks tag_countertag_datarr\r\r]rs zHtmlStash.__init__cCs*|j|||j}|jd7_|S)z Saves an HTML segment for later reinsertion. Returns a placeholder string that needs to be inserted into the document. Keyword arguments: * html: an html segment Returns : a placeholder string r)rappendget_placeholderr)rhtml placeholderr\r\r]stores zHtmlStash.storecCsd|_g|_dS)Nr)rrrr\r\r]resets zHtmlStash.resetcCst|Sr)HTML_PLACEHOLDERrkeyr\r\r]rszHtmlStash.get_placeholdercCs6|j||||dtt|j}|jd7_|S)z(Store tag data and return a placeholder.)rgattrs left_index right_indexr)rrTAG_PLACEHOLDERr r)rrgrrrrr\r\r] store_tags zHtmlStash.store_tagN) rVrrrrrrrrr\r\r\r]rs r PriorityItemnamepriorityc@szeZdZdZddZddZddZdd Zd d Zd d Z ddZ ddZ dddZ ddZ ddZddZddZdS)Registrya A priority sorted registry. A `Registry` instance provides two public methods to alter the data of the registry: `register` and `deregister`. Use `register` to add items and `deregister` to remove items. See each method for specifics. When registering an item, a "name" and a "priority" must be provided. All items are automatically sorted by "priority" from highest to lowest. The "name" is used to remove ("deregister") and get items. A `Registry` instance it like a list (which maintains order) when reading data. You may iterate over the items, get an item and get a count (length) of all items. You may also check that the registry contains an item. When getting an item you may use either the index of the item or the string-based "name". For example: registry = Registry() registry.register(SomeItem(), 'itemname', 20) # Get the item by index item = registry[0] # Get the item by name item = registry['itemname'] When checking that the registry contains an item, you may use either the string-based "name", or a reference to the actual item. For example: someitem = SomeItem() registry.register(someitem, 'itemname', 20) # Contains the name assert 'itemname' in registry # Contains the item instance assert someitem in registry The method `get_index_for_name` is also available to obtain the index of an item using that item's assigned "name". cCsi|_g|_d|_dS)NF)_data _priority _is_sortedrr\r\r]r)s zRegistry.__init__cCs&t|tr ||jvS||jvSr)rcr rkeysvalues)ritemr\r\r] __contains__.s zRegistry.__contains__cs tfddjDS)Ncsg|] \}}j|qSr\)r).0kr-rr\r] 7z%Registry.__iter__..)_sortiterrrr\rr]__iter__5szRegistry.__iter__cCsj|t|tr"t}|j|D]\}}||j|||q|St|tr0|j|j|jS|j|Sr) rrcslicerrregisterrintr)rrdatarr-r\r\r] __getitem__9s   zRegistry.__getitem__cCs t|jSr)lenrrr\r\r]__len__DrzRegistry.__len__cCsd|jjt|S)Nz<{}({})>)format __class__rVlistrr\r\r]__repr__GszRegistry.__repr__cs>|vr||jfdd|jDdStd)z5 Return the index of the given name. csg|] }|jkr|qSr\r)rxrr\r]rQrz/Registry.get_index_for_name..rzNo item named "{}" exists.)rrindexrur)rrr\rr]get_index_for_nameJs zRegistry.get_index_for_namecCs8||vr ||d|_||j|<|jt||dS)aY Add an item to the registry with the given name and priority. 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This method is called internally and should never be explicitly called. cSrr)r)rr\r\r]sz Registry._sort..T)rreverseN)rrsortrr\r\r]rzs zRegistry._sortcCspt|tr6tjdtdd||vr||j|<dSt|dkr!d}n ||jdj d}| |||dSt ) zB Register item with priorty 5 less than lowest existing priority. zbUsing setitem to register a processor or pattern is deprecated. Use the `register` method instead.rOrSNr2) rcr rTrUrWrrrrrr TypeError)rrrvrr\r\r] __setitem__s   zRegistry.__setitem__cCs4||vr||tjdtdddStd|)z Deregister an item by name. z^Using del to remove a processor or pattern is deprecated. Use the `deregister` method instead.rOrz%Cannot delete key {}, not registered.N)rrTrUrWKeyErrorrrr\r\r] __delitem__s  zRegistry.__delitem__cCs,t|dkr d}n||dkr||jdjd}nk|dkr+||jdjd}nZ|ds5|dr||d d }|dr[|j|j}|dkrV|j|d j}n |d }n|j|j}|t|d krr|j|d j}n|d }|||d }ntd |||||tj dt d dd S)z Register a key by location. rr_beginr_endrr{r|rNr rOzFNot a valid location: "%s". Location key must start with a ">" or "<".ziUsing the add method to register a processor or pattern is deprecated. Use the `register` method instead.r) rrrr startswithrrurrTrUrW)rrrvlocationriafterbeforer\r\r]adds:      z Registry.addN)T)rVrrrrrrrrrrrrrrrrr\r\r\r]rs'    rcCsJt|}|rtjd||dttrdndd|dStdt|)zGet attribute.z%'{}' is deprecated. Use '{}' instead.rrrQrz!module '{}' has no attribute '{}') __deprecated__getrTrUrrWPY37AttributeErrorrV)rrar\r\r] __getattr__s  r)rO)TF)4rrerrTxml.etree.ElementTreexml collectionsr functoolsr itertoolsrpep562r version_info importlibr importlib_metadatarr ElementTreer r rrrfSTXETXINLINE_PLACEHOLDER_PREFIXINLINE_PLACEHOLDERcompileINLINE_PLACEHOLDER_REAMP_SUBSTITUTErHTML_PLACEHOLDER_REr entry_pointsINSTALLED_EXTENSIONSRTL_BIDI_RANGESrarhryrrrrrrrrrrVr\r\r\r]sh                   3V