o .j|#@sdZddlZddlmZddlmZmZddlmZm Z m Z m Z ddl m Z mZmZedZedZd Zed Zdd ed edefddZGdddeZGdddeeZddgZdS)z'parsing and generation of content linesN) Parameters)unescape_backslashunescape_list_or_string)_escape_string_unescape_stringfoldlinevalidate_token)DEFAULT_ENCODING ICAL_TYPE to_unicodez ( ? )+[ ]z\r?\nz z[ \t]*([;=])[ \t]*;=st delimitersreturncs|s|Sd|vrd|vr|S|dkr"d|vr"d|vr"td|Sggd}d}ddfd d }|D]x}|rH||d}dq7|dkr[|s[||d }dq7|dkro|so| }||dq7|s}|s}|tvr}|q7|s|s||vrrd tvrrd tvs|d q7||dq7rsdS)a>Strip optional whitespace around delimiters outside of quoted sections, respecting backslash escapes so that escaped delimiters are not treated as separators. This is a lenient parsing helper (used when strict=False) to support iCalendar content lines that contain extra whitespace around tokens.   r "\z\1FrNcs"sdSs dSN)extendclearlast_was_delimiterout pending_wsrR/home/thesage/.local/lib/python3.10/site-packages/icalendar/parser/content_line.py flush_pending1s   z3_strip_ows_around_delimiters..flush_pendingT)rN) OWS_AROUND_DELIMITERS_REsubstripappendOWSrpoprjoin)r r in_quotesescapedrchrrr_strip_ows_around_delimiterss`         r*csveZdZdZdZdeffdd Ze ddede d e fd d Z d e e e e ffd dZedddZddZZS) ContentlinezWA content line is basically a string that can be folded and parsed into parts. strictFcs4t||d}d|vsJdt||}||_|S)N)encoding z;Content line can not contain unescaped new line characters.)r super__new__r-)clsvaluer-r.self __class__rrr1rs  zContentline.__new__TnameparamssortedcCst|tsJt|dr|}n ddlm}||}t|}t|}|r=t|j|d}|r=||d|d|S||d|S)z!Turn a parts into a content line.to_icalr)vText)r9;:) isinstancerhasattrr:icalendar.propr;r )r2r7r8valuesr9r;rrr from_parts{s    zContentline.from_partsrc Csvzd}d}d}d}t|D]1\}}|dkr|s| }n!|dkr$|s$d}q |s<|s<|dvr2|dur2|}|dkr<|dur<|}d}q |sEt|}|rM|d|n|}|js[tdd |}t||rg|d |krktd ||d |}|jszt|}t |} t j | |jd } t d dt | D} t||d d} Wnty} z td|d| | d} ~ ww|| | fS)aSplit the content line into ``name``, ``parameters``, and ``values`` parts. Properly handles escaping with backslashes and double-quote sections to avoid corrupting URL-encoded characters in values. Example with parameter: .. code-block:: ics DESCRIPTION;ALTREP="cid:part1.0001@example.org":The Fall'98 Wild Example without parameters: .. code-block:: ics DESCRIPTION:The Fall'98 Wild NFrrTz:;r=z[ \t]+rzInvalid content liner,css$|] \}}t|t|fVqdSr)rr).0keyr3rrr s  z$Contentline.parts..z.Content line could not be parsed into parts: 'z': ) enumeratelenr-rer!r"r ValueErrorr*rr from_icaliteritemsr) r4 name_split value_splitr'r(ir)r7 raw_param_str param_strr8rAexcrrrpartssV    zContentline.partscCst|}|td||dS)zAUnfold the content lines in an iCalendar into long content lines.rr,)r UFOLDr!)r2icalr-rrrrKszContentline.from_icalcCst|tS)zXLong content lines are folded so they are less than 75 characters wide. )rencoder r4rrrr:szContentline.to_ical)T)F)__name__ __module__ __qualname____doc__ __slots__r r1 classmethodr rboolrBtuplestrrTrKr: __classcell__rrr5rr+ks"  J r+c@s$eZdZdZddZeddZdS) ContentlineszI assume that iCalendar files generally are a few kilobytes in size. Then this should be efficient. for Huge files, an iterator should probably be used instead. cCsddd|DdS)zSimply join self.s css|] }|r|VqdSr)r:rDlinerrrrFz'Contentlines.to_ical..)r&rXrrrr:szContentlines.to_icalc Cs`t|}ztd|}|ddt|D}|dW|Sty/}ztd|d}~ww)z#Parses a string into content lines.rcss|] }|rt|VqdSr)r+rdrrrrFrfz)Contentlines.from_ical..z&Expected StringType with content linesN)r rUr!NEWLINEsplitr# ExceptionrJ)r2r unfoldedlineserrrrKs   zContentlines.from_icalN)rYrZr[r\r:r^rKrrrrrcs rc)r )r\rIicalendar.parser.parameterricalendar.parser.propertyrricalendar.parser.stringrrrricalendar.parser_toolsr r r compilerUrgr$r rar*r+listrc__all__rrrrs    U