class Rouge::Lexers::BBCBASIC

def self.function
  @function ||= %w(
    ABS ACS ADVAL ASC ASN ATN BEATS BEAT BGET# CHR\$ COS COUNT DEG DIM
    EOF# ERL ERR EVAL EXP EXT# FN GET\$# GET\$ GET HIMEM INKEY\$ INKEY
    INSTR INT LEFT\$ LEN LN LOG LOMEM MID\$ OPENIN OPENOUT OPENUP PAGE
    POINT POS PTR# RAD REPORT\$ RIGHT\$ RND SGN SIN SQR STR\$ STRING\$ SUM
    SUMLEN TAN TEMPO TIME\$ TIME TOP USR VAL VPOS
  )
end