class Parser::Builders::Default

def condition_mod(if_true, if_false, cond_t, cond)

def condition_mod(if_true, if_false, cond_t, cond)
  n(:if, [ check_condition(cond), if_true, if_false ],
    keyword_mod_map(if_true || if_false, cond_t, cond))
end