[ [ ( DataTypeTok , "" ) ] , [ ( KeywordTok , "" ) ] , [ ( KeywordTok , "" ) ] , [] , [ ( NormalTok , " " ) , ( KeywordTok , "" ) ] , [ ( NormalTok , " " ) , ( KeywordTok , "function" ) , ( NormalTok , " " ) , ( AttributeTok , "makeHeaders" ) , ( NormalTok , "(colnames) " ) , ( OperatorTok , "{" ) ] , [ ( NormalTok , " " ) , ( KeywordTok , "var" ) , ( NormalTok , " str " ) , ( OperatorTok , "=" ) , ( NormalTok , " " ) , ( StringTok , "\"\"" ) , ( OperatorTok , ";" ) ] , [ ( NormalTok , " " ) , ( ControlFlowTok , "for" ) , ( NormalTok , " (" ) , ( KeywordTok , "var" ) , ( NormalTok , " i " ) , ( OperatorTok , "=" ) , ( NormalTok , " " ) , ( DecValTok , "0" ) , ( OperatorTok , ";" ) , ( NormalTok , " i " ) , ( OperatorTok , "<" ) , ( NormalTok , " " ) , ( VariableTok , "colnames" ) , ( NormalTok , "." ) , ( AttributeTok , "length" ) , ( OperatorTok , ";" ) , ( NormalTok , " i" ) , ( OperatorTok , "++" ) , ( NormalTok , ") " ) , ( OperatorTok , "{" ) ] , [ ( NormalTok , " str " ) , ( OperatorTok , "+=" ) , ( NormalTok , " " ) , ( StringTok , "\"\"" ) , ( NormalTok , " " ) , ( OperatorTok , "+" ) , ( NormalTok , " colnames[i] " ) , ( OperatorTok , "+" ) , ( NormalTok , " " ) , ( StringTok , "\"\"" ) , ( OperatorTok , ";" ) ] , [ ( NormalTok , " " ) , ( OperatorTok , "}" ) ] , [ ( NormalTok , " " ) , ( ControlFlowTok , "return" ) , ( NormalTok , " (str)" ) , ( OperatorTok , ";" ) ] , [ ( NormalTok , " " ) , ( OperatorTok , "}" ) ] , [ ( NormalTok , " " ) , ( KeywordTok , "" ) ] , [] , [ ( NormalTok , " " ) , ( KeywordTok , "" ) ] , [] , [ ( KeywordTok , "" ) ] , [] , [ ( KeywordTok , "" ) ] , [] , [ ( KeywordTok , "" ) ] , [] , [ ( KeywordTok , "" ) ] ]