method

page

v1_9_1_378 - Show latest stable - 0 notes - Class: DefaultDisplay

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page() public

Paginates output through a pager program.

# File lib/rdoc/ri/display.rb, line 345
  def page
    if pager = setup_pager then
      begin
        orig_output = @formatter.output
        @formatter.output = pager
        yield
      ensure
        @formatter.output = orig_output
        pager.close
      end
    else
      yield
    end
  rescue Errno::EPIPE
  end

page

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