ruby/erm_buffer.rb
#:nodoc: internal use only
:nodoc: internal use only
: nodoc : internal use only
def on_symbeg tok
      r = add :label, tok
      @mode = :sym
      r
    end
def on_symbeg tok r = add :label , tok @mode = :sym r end
:nodoc: internal use only
: nodoc : internal use only
tok