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ñúh/' ã ó d Z ddlZddlmZ ej d« Z ej dej ej z ej z « Z ej dej ej z ej z « Z ej dej « Z G d d e« Z G d
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d e« Zd d Zd!d Zd!dZd!dZd Zd Zd Zd Zd Zi Zd Z d Z d"dZ d#dZ G d d« Z d Z!d Z"d Z# G d d e« Z$y)$z±
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pygments.util
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~~~~~~~~~~~~~
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Utility functions.
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:copyright: Copyright 2006-2025 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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é N)Ú TextIOWrapperz[/\\ ]z
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<!DOCTYPE\s+(
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[a-zA-Z_][a-zA-Z0-9]*
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(?: \s+ # optional in HTML5
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[a-zA-Z_][a-zA-Z0-9]*\s+
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"[^"]*")?
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)
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[^>]*>
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z<(.+?)(\s.*?)?>.*?</.+?>z\s*<\?xml[^>]*\?>c ó e Zd ZdZy)Ú ClassNotFoundzCRaised if one of the lookup functions didn't find a matching class.N©Ú__name__Ú
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__module__Ú __qualname__Ú__doc__© ó úLH:\Change_password\venv_build\Lib\site-packages\pip/_vendor/pygments/util.pyr r s ÚMr r c ó e Zd ZdZy)Ú OptionErrorz
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This exception will be raised by all option processing functions if
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the type or value of the argument is not correct.
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Nr r r r r r " s òr r c óÆ | j ||« }|r|j « }||vr8t dj |dj t t |« « « « |S )z}
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If the key `optname` from the dictionary is not in the sequence
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`allowed`, raise an error, otherwise return it.
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z%Value for option {} must be one of {}z, )ÚgetÚlowerr ÚformatÚjoinÚmapÚstr)ÚoptionsÚoptnameÚallowedÚdefaultÚnormcaseÚstrings r Úget_choice_optr ( s^ ð
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[[ 'Ó *FÙØ Ø WÑ ÜÐA×HÑHÈÐRV×R[ÑR[Ô\_Ô`cÐelÓ\mÓRnÓoÓpÐpØ Mr c ó4 | j ||« }t |t « r|S t |t « r t |« S t |t « st d|d| d« |j « dv ry|j « dv ryt d|d| d« ) a@
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Intuitively, this is `options.get(optname, default)`, but restricted to
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Boolean value. The Booleans can be represented as string, in order to accept
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Boolean value from the command line arguments. If the key `optname` is
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present in the dictionary `options` and is not associated with a Boolean,
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raise an `OptionError`. If it is absent, `default` is returned instead.
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The valid string values for ``True`` are ``1``, ``yes``, ``true`` and
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``on``, the ones for ``False`` are ``0``, ``no``, ``false`` and ``off``
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(matched case-insensitively).
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ú Invalid type ú for option z%; use 1/0, yes/no, true/false, on/off)Ú1ÚyesÚtrueÚonT)Ú0ÚnoÚfalseÚoffFúInvalid value )r Ú
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isinstanceÚboolÚintr r r ©r r r r s r Ú get_bool_optr. 5 s ð [[ 'Ó *FÜ&$Ô Ø Ü FCÔ ÜF|ÐÜ ¤Ô $ÜM¨&¨°<À¸yð I<ð <ó =ð =à Ð5Ñ 5ØØ Ð6Ñ 6ØäN¨6¨*°LÀÀ ð J<ð <ó =ð =r c ó° | j ||« } t |« S # t $ r t d|d| d« t $ r t d|d| d« w xY w)z?As :func:`get_bool_opt`, but interpret the value as an integer.r r z ; you must give an integer valuer) )r r, Ú TypeErrorr Ú
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ValueErrorr- s r Ú get_int_optr2 R s à [[ 'Ó *Fð8Ü6{ÐøÜ ò 8ÜM¨&¨°<À¸yð I7ð 7ó 8ð 8ä ò 8ÜN¨6¨*°LÀÀ ð J7ð 7ó 8ð 8ð8ús
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6Ac óÌ | j ||« }t |t « r|j « S t |t t
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f« r t |« S t d|d| d« )zµ
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If the key `optname` from the dictionary `options` is a string,
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split it at whitespace and return it. If it is already a list
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or a tuple, it is returned as a list.
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r r z ; you must give a list value)r r* r ÚsplitÚlistÚtupler )r r r Úvals r Ú get_list_optr8 ^ sf ð ++gwÓ
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'CÜ#sÔØyy{ÐÜ C$¤ Ô 'ÜCyÐäM¨#¨° ¸W¸Ið F3ð 3ó 4ð 4r c ó | j syg }| j j « j « D ]6 }|j « r#|j d|j « z « 6 n dj |« j « S )NÚ ú )r
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ÚstripÚ
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splitlinesÚappendr Úlstrip)ÚobjÚresÚlines r Údocstring_headlinerC n sr Ø ;;ØØ
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CØ ×!Ñ!Ó#×.Ñ.Ó0ò Ø ::<Ø JJsTZZ\Ñ)Õ *á ð ð
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773<× Ñ Ó Ð r c óF fd} j |_ t |« S )zAReturn a static text analyser function that returns float values.c ó¤ | « }|sy t dt dt |« « « S # t $ r Y yw xY w# t t
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f$ r Y yw xY w)Ng g ð?)Ú ExceptionÚminÚmaxÚfloatr1 r0 )ÚtextÚrvÚfs r Ú text_analysez%make_analysator.<locals>.text_analyse| sb ø ð Ù4Bñ Øð ÜsC ¤U¨2£YÓ /Ó0Ð 0øô ò Ùð ûô IÐ&ò Ùð ús . = ® :¹:½AÁA)r
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Ú staticmethod)rL rM s ` r Úmake_analysatorrO z s! ø ô
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ð 99LÔÜ Ó %Ð%r c óÌ | j d« }|dk\ r| d| j « }n| j « }|j d« r
t j |dd j « « D cg c] }|r|j d« s| c}d }t j d | d
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t j « }|j |« y yc c}w # t $ r Y yw xY w) aò Check if the given regular expression matches the last part of the
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shebang if one exists.
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>>> from pygments.util import shebang_matches
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>>> shebang_matches('#!/usr/bin/env python', r'python(2\.\d)?')
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True
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>>> shebang_matches('#!/usr/bin/python2.4', r'python(2\.\d)?')
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True
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>>> shebang_matches('#!/usr/bin/python-ruby', r'python(2\.\d)?')
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False
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>>> shebang_matches('#!/usr/bin/python/ruby', r'python(2\.\d)?')
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False
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>>> shebang_matches('#!/usr/bin/startsomethingwith python',
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... r'python(2\.\d)?')
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True
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It also checks for common windows executable file extensions::
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>>> shebang_matches('#!C:\\Python2.4\\Python.exe', r'python(2\.\d)?')
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True
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Parameters (``'-f'`` or ``'--foo'`` are ignored so ``'perl'`` does
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the same as ``'perl -e'``)
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Note that this method automatically searches the whole string (eg:
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the regular expression is wrapped in ``'^$'``)
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ú
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r Nz#!é ú-éÿÿÿÿFú^z(\.(exe|cmd|bat|bin))?$T) Úfindr Ú
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startswithÚ split_path_rer4 r< Ú
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IndexErrorÚreÚcompileÚ
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IGNORECASEÚsearch)rJ ÚregexÚindexÚ
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first_lineÚxÚfounds r Úshebang_matchesrc sÝ ð8 IIdOEØ zØ&5\×'Ñ'Ó)
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àZZ\
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a wÐ&=Ð>ÄÇ Á ÓNØ <<Ó Ð *ØØ ùò5øäò Ùð ús$ Á (C Á5 CÂC ÃC Ã C#Ã"C#c óÚ t j | « }|y|j d« }t j |t j
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« j |j « « duS )zÁCheck if the doctype matches a regular expression (if present).
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Note that this method only checks the first part of a DOCTYPE.
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eg: 'html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"'
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NFé )Údoctype_lookup_rer] ÚgrouprZ r[ ÚIÚmatchr< )rJ r^ ÚmÚdoctypes r Údoctype_matchesrl ¸ sT ô × Ñ Ó&AØyØØggajGÜ ::eRTTÓ "× (Ñ (¨¯ © « Ó 9ÀÐ EÐEr c ó t | d« S )z3Check if the file looks like it has a html doctype.Úhtml)rl )rJ s r Úhtml_doctype_matchesro Å s ä 4 Ó )Ð)r c óò t j | « ryt | « } t | S # t $ rA t
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j | « }|Y yt j | dd « du}|t |< |cY S w xY w)z2Check if a doctype exists or if we have some tags.TNiè )Ú xml_decl_reri ÚhashÚ_looks_like_xml_cacheÚKeyErrorrf r] Útag_re)rJ Úkeyrj rK s r Úlooks_like_xmlrw Í s| ä×ÑÔ ØÜ
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t*CðÜ$ SÑ)Ð)øÜ ò Ü × $Ñ $ TÓ *Ø =ÙÜ ]]4 ;Ó '¨tÐ 3Ø%'Ô cÑ"Ø ð ús £, ¬ A6Á%A6Á5A6c ó" d| dz z d| dz z fS )zoGiven a unicode character code with length greater than 16 bits,
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return the two 16 bit surrogate pair.
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iÀ× é
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i Ü iÿ r )Úcs r Ú surrogatepairr{ Ý s! ð a2gÑ ¨1¨u©9Ñ!5Ð 7Ð7r c óP g }d|z dz }d|dz z dz }|j || z dz « |r |D ] }|j ||z dz « n5|D ]0 }t |dz « }|j ||dd z |d z dz « 2 |j |d
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z « d j |« S ) z)Formats a sequence of strings for output.r; é re z = (ú,ú"NéþÿÿÿrT ú)rQ )r> Úreprr ) Úvar_nameÚseqÚrawÚ indent_levelÚlinesÚ base_indentÚ inner_indentÚiÚrs r Ú format_linesr æ sÍ à EØ Ñ$ qÑ(KØ,¨Ñ*Ñ+¨aÑ/LØ LLxÑ'¨&Ñ0Ô1Ù
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àò 1AØ LL ¨Ñ)¨CÑ/Õ 0ñ 1ð ò >AäQW AØ LL ¨¨#¨2¨Ñ.°°2±Ñ6¸Ñ<Õ =ð >ð
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LLsÑ"Ô#Ø 99UÓ Ðr c ó g }t « }| D ]- }||v s||v r |j |« |j |« / |S )za
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Returns a list with duplicates removed from the iterable `it`.
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Order is preserved.
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)Úsetr> Úadd)ÚitÚ already_seenÚlstÚseenr s r Úduplicates_removedr ù sM ð CÜ 5DØ ò Ø 9\Ñ)Ø Ø
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1 Ø ð ð
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Jr c ó e Zd ZdZd Zy)ÚFuturezGeneric class to defer some work.
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Handled specially in RegexLexerMeta, to support regex string construction at
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first use.
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c ó t ©N)ÚNotImplementedError©Úselfs r r z
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Future.get s Ü!Ð!r N)r r r r
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r r r r r r s ñó
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"r r c óö | j d« } | dfS # t $ rX ddl}|j « }| j « } | |fcY S # t t f$ r | j d« } | dfcY cY S w xY ww xY w)zÃDecode *text* with guessed encoding.
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First try UTF-8; this should fail for non-UTF-8 encodings.
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Then try the preferred locale encoding.
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Fall back to latin-1, which always works.
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zutf-8r NÚlatin1)ÚdecodeÚUnicodeDecodeErrorÚlocaleÚgetpreferredencodingÚ LookupError)rJ r Ú prefencodings r Ú guess_decoder¤ s ð "Ø{{7Ó#ØW}Ð øÜ ò "ð "Û Ø!×6Ñ6Ó8LØ;;=DØ Ð%Ò %øÜ"¤KÐ0ò "Ø;;xÓ(DØ>Ô !ð "úð "ús, A8¡'A ÁA8Á $A4Á/A8Á3A4Á4A8c ó¸ t |dd« r* | j |j « } | |j fS t | « S # t $ r Y t | « S w xY w)zÊDecode *text* coming from terminal *term*.
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First try the terminal encoding, if given.
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Then try UTF-8. Then try the preferred locale encoding.
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Fall back to latin-1, which always works.
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ÚencodingN)Úgetattrr r¦ r r¤ )rJ Úterms r Úguess_decode_from_terminalr© ( sd ô tZ Ô&ð 'Ø;;t}}Ó-Dð Ð&Ð &Ü Ó Ð øô "ò Ø ô Ó Ð ð ús A Á AÁAc ó\ t | dd« r | j S ddl}|j « S )z7Return our best guess of encoding for the given *term*.r¦ Nr )r§ r¦ r r¡ )r¨ r s r Úterminal_encodingr« 9 s* ätZ Ô&Ø}}Ð ÛØ × &Ñ &Ó (Ð(r c ó e Zd Zd Zy)ÚUnclosingTextIOWrapperc ó$ | j « y r )Úflushr s r Úclosez UnclosingTextIOWrapper.closeC s Ø
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r N)r r r r° r r r r r A s ór r )NFr )Fr )r )%r
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rZ Úior r[ rX ÚDOTALLÚ MULTILINEÚVERBOSErf r\ ru rh rq r1 r rF r r r. r2 r8 rC rO rc rl ro rs rw r{ r r r r¤ r© r« r r r r ú<module>rµ s$ ðñó
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