# File lib/racc/debugflags.rb, line 15 def DebugFlags.parse_option_string(s) parse = rule = token = state = la = prec = conf = false s.split(//).each do |ch| case ch when 'p' then parse = true when 'r' then rule = true when 't' then token = true when 's' then state = true when 'l' then la = true when 'c' then prec = true when 'o' then conf = true else raise "unknown debug flag char: #{ch.inspect}" end end new(parse, rule, token, state, la, prec, conf) end