U h@sdZddlZddlZddlmZmZmZmZddlm Z ddl m Z m Z m Z mZmZmZmZe e ee edZedZd Zdd d Zdd d ZdS)z Simple markdown parser which does not support nesting. Intended primarily for use within the library, which attempts to handle emojies correctly, since they seem to count as two characters and it's a bit strange. N) add_surrogate del_surrogatewithin_surrogate strip_text)TLObject)MessageEntityBoldMessageEntityItalicMessageEntityCodeMessageEntityPreMessageEntityTextUrlMessageEntityMentionNameMessageEntityStrike)z**__z~~`z```z\[([^]]*?)\]\(([\s\S]*?)\)z [{0}]({1})c Cs|s |gfS|dkrt}nt|tr.t|}|sF|dk rB|gfSt}tdddt|tddD}d}g}t |}|t|kr|j ||d}|rt t d| }|||t|d }|d krd |d|||t||||t|df}|D]h} | j| j|kr | j|kr`| j| j|t|kr`| jt|d 8_n| jt|8_q ||} | tkr|| |||t|d n|| |||t|| ttfkrz|t|}qzn|r|j ||d}|rd |d||d ||df}||t|d } |D]*} | j| j|krJ| j| 8_qJ|t|t|d t|d d |t|d 7}qz|d 7}qzt||}t||fS)a Parses the given markdown message and returns its stripped representation plus a list of the MessageEntity's that were found. :param message: the message with markdown-like syntax to be parsed. :param delimiters: the delimiters to be used, {delimiter: type}. :param url_re: the URL bytes regex to be used. Must have two groups. :return: a tuple consisting of (clean message, [message entities]). N|css|]}dt|VqdS)z({})N)formatreescape).0kr@/tmp/pip-unpacked-wheel-c81u5j2r/telethon/extensions/markdown.py 7szparse..T)keyreverser)posr)offsetlengthurl)DEFAULT_URL_RE isinstancestrrcompileDEFAULT_DELIMITERSjoinsortedlenrmatchnextfiltergroupsfindr r!r appendr startgroupendr rr) message delimitersZurl_reZdelim_reiresultmdelimr3entZ delim_sizerrrparsesz      &        r;cCsx|r|s |S|s |dk r|St}|dk r2tdt|trB|f}t|}dd|D}g}t|D]\}}|j}|j|j }| t |d} | r| ||| f| || | fqhd} t|t r|j} nt|trd|j} | rh| ||df| || d| fqh|jdd d |rp|\} } } t|| rP| d 7} q8|d| | || d}q$t|S) aZ Performs the reverse operation to .parse(), effectively returning markdown-like syntax given a normal text and its MessageEntity's. :param text: the text to be reconverted into markdown. :param entities: the MessageEntity's applied to the text. :return: a markdown-like text representing the combination of both inputs. Nzurl_fmt is deprecatedcSsi|]\}}||qSrr)rrvrrr szunparse..ztg://user?id={}[z]({})cSs|d|dfS)Nrrr)trrrzunparse..)rr)r'warningswarnr$rritems enumerater r!gettyper0r r"r rZuser_idsortpoprr)textentitiesr5Zurl_fmtZ insert_atr6entityse delimiterr"at_whatrrrunparsesF          rS)NN)NN)__doc__rrBZhelpersrrrrtlrZtl.typesrr r r r r rr'r&r#ZDEFAULT_URL_FORMATr;rSrrrrs $  l