class Byebug::FinishCommand

def execute
  if not @match[1]
    frame_pos = @state.frame_pos
  else
    max_frame = Context.stack_size - @state.frame_pos
    frame_pos = get_int(@match[1], "finish", 0, max_frame-1, 0)
    return nil unless frame_pos
  end
  @state.context.step_out frame_pos
  @state.frame_pos = 0
  @state.proceed
end