function k(e){for(var i={},n=0,o=e.length;n<o;++n)i[e[n]]=!0;return i}var v=["alias","and","BEGIN","begin","break","case","class","def","defined?","do","else","elsif","END","end","ensure","false","for","if","in","module","next","not","or","redo","rescue","retry","return","self","super","then","true","undef","unless","until","when","while","yield","nil","raise","throw","catch","fail","loop","callcc","caller","lambda","proc","public","protected","private","require","load","require_relative","extend","autoload","__END__","__FILE__","__LINE__","__dir__"],x=k(v),z=k(["def","class","case","for","while","until","module","catch","loop","proc","begin"]),b=k(["end","until"]),h={"[":"]","{":"}","(":")"},_={"]":"[","}":"{",")":"("},f;function c(e,i,n){return n.tokenize.push(e),e(i,n)}function p(e,i){if(e.sol()&&e.match("=begin")&&e.eol())return i.tokenize.push(w),"comment";if(e.eatSpace())return null;var n=e.next(),o;if(n=="`"||n=="'"||n=='"')return 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