U ýïcc–#ã@s6dZddlZddlmZe d¡Ze dejejBejB¡Z e dej ejBejB¡Z e dej ¡Z Gdd „d eƒZGd d „d eƒZd2d d„Zd3dd„Zd4dd„Zd5dd„Zdd„Zdd„Zdd„Zdd„Zdd„ZiZdd „Zd!d"„Zd6d#d$„Zd7d&d'„ZGd(d)„d)ƒZ d*d+„Z!d,d-„Z"d.d/„Z#Gd0d1„d1eƒZ$dS)8z± pygments.util ~~~~~~~~~~~~~ Utility functions. :copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. éN)Ú TextIOWrapperz[/\\ ]z” ]*> z<(.+?)(\s.*?)?>.*?z\s*<\?xml[^>]*\?>c@seZdZdZdS)Ú ClassNotFoundzCRaised if one of the lookup functions didn't find a matching class.N)Ú__name__Ú __module__Ú __qualname__Ú__doc__©rrúS/var/www/html/project/venv/lib/python3.8/site-packages/pip/_vendor/pygments/util.pyrsrc@s eZdZdS)Ú OptionErrorN)rrrrrrr r "sr FcCs@| ||¡}|r| ¡}||krInvalid value %r for option %s; you must give an integer value)r r!Ú TypeErrorr Ú ValueErrorr"rrr Ú get_int_optDs  ÿÿ ÿÿr&cCsH| ||¡}t|tƒr| ¡St|ttfƒr4t|ƒStd||fƒ‚dS)Nz9Invalid type %r for option %s; you must give a list value)r rrÚsplitÚlistÚtupler )rrrÚvalrrr Ú get_list_optRs  ÿÿr+cCsP|js dSg}|j ¡ ¡D]$}| ¡r<| d| ¡¡qqBqd |¡ ¡S)NÚú )rÚstripÚ splitlinesÚappendr Úlstrip)ÚobjÚresÚlinerrr Údocstring_headline^sr5cs‡fdd„}ˆj|_t|ƒS)zAReturn a static text analyser function that returns float values.c sbz ˆ|ƒ}Wntk r"YdSX|s,dSztdtdt|ƒƒƒWSttfk r\YdSXdS)Nggð?)Ú ExceptionÚminÚmaxÚfloatr%r$)ÚtextÚrv©Úfrr Ú text_analysels z%make_analysator..text_analyse)rÚ staticmethod)r=r>rr<r Úmake_analysatorjs r@cCsž| d¡}|dkr$|d|… ¡}n| ¡}| d¡ršz(dd„t |dd… ¡¡Dƒd}Wntk rtYd SXt d |tj ¡}|  |¡dk ršd Sd S) aòCheck if the given regular expression matches the last part of the shebang if one exists. >>> from pygments.util import shebang_matches >>> shebang_matches('#!/usr/bin/env python', r'python(2\.\d)?') True >>> shebang_matches('#!/usr/bin/python2.4', r'python(2\.\d)?') True >>> shebang_matches('#!/usr/bin/python-ruby', r'python(2\.\d)?') False >>> shebang_matches('#!/usr/bin/python/ruby', r'python(2\.\d)?') False >>> shebang_matches('#!/usr/bin/startsomethingwith python', ... r'python(2\.\d)?') True It also checks for common windows executable file extensions:: >>> shebang_matches('#!C:\\Python2.4\\Python.exe', r'python(2\.\d)?') True Parameters (``'-f'`` or ``'--foo'`` are ignored so ``'perl'`` does the same as ``'perl -e'``) Note that this method automatically searches the whole string (eg: the regular expression is wrapped in ``'^$'``) Ú rNz#!cSsg|]}|r| d¡s|‘qS)ú-)Ú startswith)Ú.0Úxrrr Ú žs ÿz#shebang_matches..ééÿÿÿÿFz^%s(\.(exe|cmd|bat|bin))?$T) Úfindr rCÚ split_path_rer'r.Ú IndexErrorÚreÚcompileÚ IGNORECASEÚsearch)r:ÚregexÚindexÚ first_lineÚfoundrrr Úshebang_matches{s  ÿrTcCs<t |¡}|dkrdS| d¡}t |tj¡ | ¡¡dk S)zÁCheck if the doctype matches a regular expression (if present). Note that this method only checks the first part of a DOCTYPE. eg: 'html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"' NFé)Údoctype_lookup_rerOÚgrouprLrMÚIÚmatchr.)r:rPÚmZdoctyperrr Údoctype_matches¨s   r[cCs t|dƒS)z3Check if the file looks like it has a html doctype.Úhtml)r[)r:rrr Úhtml_doctype_matchesµsr]cCstt |¡rdSt|ƒ}z t|WStk rnt |¡}|dk rHYdSt |dd…¡dk }|t|<|YSXdS)z2Check if a doctype exists or if we have some tags.TNiè)Ú xml_decl_rerYÚhashÚ_looks_like_xml_cacheÚKeyErrorrVrOÚtag_re)r:ÚkeyrZr;rrr Úlooks_like_xml½s   rdcCsd|d?d|d@fS)zoGiven a unicode character code with length greater than 16 bits, return the two 16 bit surrogate pair. iÀ×é iÜiÿr)Úcrrr Ú surrogatepairÍsrgc Cs¤g}d|d}d|dd}| ||d¡|rT|D]}| ||d¡q:n8|D]2}t|dƒ}| ||dd…|d d¡qX| |d ¡d  |¡S) z)Formats a sequence of strings for output.r-érUz = (ú,ú"NéþÿÿÿrHú)rA)r0Úreprr ) Zvar_nameÚseqÚrawÚ indent_levelÚlinesZ base_indentZ inner_indentÚiÚrrrr Ú format_linesÖs  $rtrcCs>g}tƒ}|D]*}||ks||kr$q| |¡| |¡q|S)za Returns a list with duplicates removed from the iterable `it`. Order is preserved. )Úsetr0Úadd)ÚitZ already_seenÚlstÚseenrrrrr Úduplicates_removedés  rzc@seZdZdZdd„ZdS)ÚFuturez‡Generic class to defer some work. Handled specially in RegexLexerMeta, to support regex string construction at first use. cCst‚dS©N)ÚNotImplementedError©Úselfrrr r ÿsz Future.getN)rrrrr rrrr r{ùsr{c Cs„z| d¡}|dfWStk r~z&ddl}| ¡}| ¡}||fWYSttfk rx| d¡}|dfYYSXYnXdS)zÃDecode *text* with guessed encoding. First try UTF-8; this should fail for non-UTF-8 encodings. Then try the preferred locale encoding. Fall back to latin-1, which always works. zutf-8rNÚlatin1)ÚdecodeÚUnicodeDecodeErrorÚlocaleÚgetpreferredencodingÚ LookupError)r:rƒZ prefencodingrrr Ú guess_decodes   r†cCsDt|ddƒrs>   ø ÿ    -