B od#@s6dZddlZddlmZedZedejejBejBZ edej ejBejBZ edej Z Gdd d eZGd d d eZd2d dZd3ddZd4ddZd5ddZddZddZddZddZddZiZdd Zd!d"Zd6d#d$Zd7d&d'ZGd(d)d)Z d*d+Z!d,d-Z"d.d/Z#Gd0d1d1eZ$dS)8z pygments.util ~~~~~~~~~~~~~ Utility functions. :copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. N) TextIOWrapperz[/\\ ]z ]*> z<(.+?)(\s.*?)?>.*?z\s*<\?xml[^>]*\?>c@seZdZdZdS) ClassNotFoundzCRaised if one of the lookup functions didn't find a matching class.N)__name__ __module__ __qualname____doc__rrK/var/www/html/venv/lib/python3.7/site-packages/pip/_vendor/pygments/util.pyrsrc@s eZdZdS) OptionErrorN)rrrrrrr r "sr FcCs@|||}|r|}||krInvalid value %r for option %s; you must give an integer value)r r! TypeErrorr ValueError)rrrrrrr get_int_optDs r%cCsH|||}t|tr|St|ttfr4t|Std||fdS)Nz9Invalid type %r for option %s; you must give a list value)r rrsplitlisttupler )rrrvalrrr get_list_optRs  r*cCsR|js dSg}x4|jD]"}|r>|d|qPqWd|S)N )rstrip splitlinesappendr lstrip)objreslinerrr docstring_headline^sr4csfdd}j|_t|S)zAReturn a static text analyser function that returns float values.c s\y |}Wntk r dSX|s*dSytdtdt|Sttfk rVdSXdS)Ngg?) Exceptionminmaxfloatr$r#)textrv)frr text_analysels z%make_analysator..text_analyse)r staticmethod)r;r<r)r;r make_analysatorjs r>cCs|d}|dkr$|d|}n|}|dry(ddt|ddDd}Wntk rrd SXtd |tj }| |dk rd Sd S) aCheck 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 ``'^$'``)  rNz#!cSsg|]}|r|ds|qS)-) startswith).0xrrr sz#shebang_matches..Fz^%s(\.(exe|cmd|bat|bin))?$T) findr rA split_path_rer&r- IndexErrorrecompile IGNORECASEsearch)r9regexindex first_linefoundrrr shebang_matches{s   rRcCs<t|}|dkrdS|d}t|tj|dk S)zCheck 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"' NF)doctype_lookup_rerMgrouprJrKImatchr-)r9rNmdoctyperrr doctype_matchess   rZcCs t|dS)z3Check if the file looks like it has a html doctype.html)rZ)r9rrr html_doctype_matchessr\cCslt|rdSt|}yt|Stk rft|}|dk rDdSt|dddk }|t|<|SXdS)z2Check if a doctype exists or if we have some tags.TNi) xml_decl_rerWhash_looks_like_xml_cacheKeyErrorrTrMtag_re)r9keyrXr:rrr looks_like_xmls  rccCsd|d?d|d@fS)zoGiven a unicode character code with length greater than 16 bits, return the two 16 bit surrogate pair. i iir)crrr surrogatepairsrfc Csg}d|d}d|dd}|||d|rXx\|D]}|||dqrRrZr\r_rcrfrvr}r~rrrrrrrr  s:      -