U lu fsã@s|dZddlZddlmZmZmZmZmZddlm Z m Z m Z m Z m Z mZmZmZddgZGdd„deƒZGdd„deƒZdS) zß pygments.lexers.bibtex ~~~~~~~~~~~~~~~~~~~~~~ Lexers for BibTeX bibliography data and styles :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. éN)Ú RegexLexerÚExtendedRegexLexerÚincludeÚdefaultÚwords)ÚNameÚCommentÚStringÚErrorÚNumberÚKeywordÚ PunctuationÚ WhitespaceÚ BibTeXLexerÚBSTLexerc@sleZdZdZdZddgZdgZdgZej Z dZ d  d e d e ¡Z d d „Zd d„Zedƒdefdejdfdejdfde ejdfdefgedƒdedfgedƒdedfgedƒdejdfgedƒdedfedƒgedƒe ejdfedƒgedƒd edfgedƒe ejfd!ed"fd#ed$fd%efd&efedƒgd#ed$fd!edfd'efgd#ed(fd)edfd*efgd+efgd,œ Zd-S).rzQ A lexer for BibTeX bibliography data format. .. versionadded:: 2.2 ZBibTeXZbibtexZbibz*.bibz text/x-bibtexz@!$&*+\-./:;<>?\[\\\]^`|~z [{}][{}]*za-z_z\wccs,| ¡}||_| ¡t|fV| ¡|_dS)N)ÚgroupÚ opening_braceÚstartr ÚendÚpos)ÚselfÚmatchÚctxr©rú:/tmp/pip-unpacked-wheel-7eq1ciah/pygments/lexers/bibtex.pyÚopen_brace_callback%szBibTeXLexer.open_brace_callbackccs`| ¡}|jdkr|dks,|jdkr>|dkr>| ¡t|fVn| ¡t|fV|`| ¡|_dS)NÚ{Ú}ú(ú))rrrr r rr)rrrZ closing_bracerrrÚclose_brace_callback+sÿÿþþz BibTeXLexer.close_brace_callbackÚ whitespacez@comment(?!ary)z @preamble)ú closing-braceÚvalueú opening-bracez@string)r"Úfieldr$ú@)r"ú command-bodyr$z.+z[{(]ú#popz[})]z [^\s\,\}]+)r(Úfieldsú,r%)r#ú=r+ú"ú quoted-stringú\{ú braced-stringz[\d]+ú#z[^\{\"]+z#pushú\}z[^\{\}]+ú\s+) Úrootr$r"r'r)r%r+r#r-r/r!N)Ú__name__Ú __module__Ú __qualname__Ú__doc__ÚnameÚaliasesÚ filenamesÚ mimetypesÚreÚ IGNORECASEÚflagsZ ALLOWED_CHARSÚformatÚ IDENTIFIERrr rrrZClassZLabelr rÚ AttributeÚVariabler r rÚtokensrrrrrst   ÿù þþ þý ýþù ýýÿÉc @sèeZdZdZdZddgZdgZejej BZ e dƒe ddgƒe fe d d d d d gƒe dfe ddgƒe dfe dgƒe dfge dƒdedfge dƒdedfge dƒdejfdejfdejfdefdefdedfedƒgdefdejfgd œZd!S)"rzL A lexer for BibTeX bibliography styles. .. versionadded:: 2.2 ZBSTZbstz bst-pybtexz*.bstr!ÚreadÚsortÚexecuteZintegersZiterateÚreverseÚstringsrÚfunctionÚmacro)rrÚentry)rrrr.)r(ú group-endÚbodyr1r(z\'[^#\"\{\}\s]+z[^#\"\{\}\s]+\$z [^#\"\{\}\s]+z"[^\"]*"z#-?\d+)rLrMr2z%.*?$)r3rrLrMr!N)r4r5r6r7r8r9r:r<r=Ú MULTILINEr>rrr r rZFunctionZBuiltinrBr r rrrÚSinglerCrrrrrtsB ÿú þþø þå)r7r<Zpygments.lexerrrrrrZpygments.tokenrrr r r r r rÚ__all__rrrrrrÚs  (_